Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.15 Best Gas Grill With Side Burner | Backyard BBQ Essentials

There’s nothing quite like the sizzle of a perfectly seared steak or the smoky aroma of grilled vegetables filling the air. For many of us, the gas grill isn’t just an appliance; it’s the heart of outdoor entertaining, a catalyst for memorable meals, and a symbol of summer’s joy. But when you add a side burner into the mix, you unlock a whole new dimension of culinary possibilities, transforming your backyard into a truly versatile outdoor kitchen.

I’m Mohammad Maruf — the founder and writer behind KitchPrep. With 15+ years dissecting the outdoor cooking market, I’ve rigorously analyzed thousands of user experiences and scrutinized engineering designs across countless gas grill models to bring you truly vetted recommendations.

From quick weeknight meals to elaborate weekend feasts, having the right grill can make all the difference. We’ve poured over specifications, real-world performance, and customer feedback to curate a list that genuinely stands out. To elevate your outdoor culinary adventures, this comprehensive guide cuts through the noise to help you discover the best gas grill with side burner perfectly suited for your backyard feasts and everyday cooking needs.

How To Choose The Best Gas Grill With Side Burner

Selecting the ideal gas grill with a side burner involves more than just picking the first shiny model you see. It’s about matching features to your grilling habits, space, and budget. Here’s what to consider:

Power & Performance: BTU Output & Burner Configuration

The British Thermal Unit (BTU) rating indicates the grill’s maximum heat output. For the main burners, a higher BTU generally means faster preheating and better searing capabilities. A dedicated side burner, typically 8,000-12,000 BTUs, is perfect for simmering sauces, sautéing vegetables, or even boiling corn on the cob without stepping inside. Consider the number of main burners based on how many different heat zones you need for various foods.

Cooking Space & Grate Material

Measure your available outdoor space and consider how many people you typically cook for. Primary cooking area (measured in square inches) determines how many burgers or steaks you can grill simultaneously. Warming racks add valuable secondary space for keeping food warm or cooking indirectly. For grates, porcelain-enameled cast iron is a favorite for its excellent heat retention, even cooking, and durability, while stainless steel offers quick heating and easy cleaning.

Durability & Convenience Features

Look for robust materials like stainless steel or powder-coated steel that can withstand the elements. Features like an integrated thermometer, easy-clean grease management systems (slide-out trays), ample side shelves for prep, and storage cabinets for your propane tank and tools significantly enhance the grilling experience. Wheels, especially locking casters, are crucial for mobility and stability.

Quick Comparison

On smaller screens, swipe sideways to see the full table.

Model Type Best For Key Feature Amazon
Monument Grills 4+2 Burner Propane Overall Value 72,000 BTU, Sear Burner Amazon
Cuisinart Propel+ 4-Burner 3-in-1 Propane Ultimate Versatility Grill, Griddle, Pizza Oven Amazon
Weber Genesis E-335 Propane Premium Performance PureBlu Burners, Sear Zone Amazon
Brand-Man 6-Burner Gas Outdoor Kitchen Grill Island Propane/NG Outdoor Kitchen 871 Sq. In., Griddle Plate Amazon
Napoleon Rogue PRO 625 Propane Serious Searing Infrared Side Burner Amazon
Kenmore 4-Burner BBQ Gas Grill Propane Reliable Searing 52,000 BTU, Electronic Ignition Amazon
Sophia & William Dual Fuel Combo Charcoal/Gas Dual Fuel Mastery Gas & Charcoal Sides Amazon
Captiva Designs 4-Burner Propane Family Gatherings Porcelain-Enameled Grates Amazon
Nexgrill 5-Burner Gas Grill Propane Expansive Grilling 5 Main Burners, 618 Sq. In. Amazon
Royal Gourmet GA5401T 5-Burner Propane Big BTU Value 61,000 BTU Output Amazon
MASTER COOK 4+1 Burners Propane Everyday Reliability 518 Sq. In., Cabinet Storage Amazon
Megamaster 4-Burner Gas Grill Propane Compact Power Matte Cast Iron Grates, Cover Amazon
Unovivy 3-Burner Propane Gas BBQ Grill Propane Small Space Solution Porcelain-Enameled Grates Amazon
Char-Broil Classic Series 3-Burner Propane Budget-Friendly 8,000 BTU Side Burner Amazon
cookit 3-Burner Gas Grill Propane Starter Grill Double-layer Lid, Cast Iron Grids Amazon

In‑Depth Reviews

Best Overall

1. Monument Grills 4+2 Burner

Propane Gas723 Sq. In.

The Monument Grills 4+2 Burner stands out as a true workhorse for any backyard chef looking for power, versatility, and exceptional value. With a commanding 72,000 BTUs spread across four main burners, a dedicated side burner, and a side sear burner, this grill is engineered to handle everything from gentle simmering to intense, steakhouse-quality searing. Its robust stainless steel construction not only looks premium but promises enduring performance against the elements.

Grilling enthusiasts frequently praise its rapid heat-up time and remarkably even heat distribution across the generous 723 square inches of cooking space. Many appreciate the thoughtful addition of knob lights, enhancing visibility and adding a touch of sophistication to evening grilling sessions. While some users noted that assembly required patience, particularly with the side burner flex tubes, the general consensus is that the final product feels far more expensive than its price tag suggests, delivering consistent results for everything from perfectly cooked rib eyes to awesome burgers.

For those who demand serious grilling capabilities without breaking the bank, this Monument Grills model offers an unbeatable combination of features and performance. It’s ideal for entertainers who need ample space and diverse cooking options, making it a stellar choice for family meals and larger gatherings alike, proving that quality and thoughtful design can indeed be accessible.

Why it’s great

  • Powerful 72,000 BTU output for diverse cooking.
  • Includes dedicated side sear burner for perfect crusts.
  • Expansive 723 sq. in. cooking area accommodates large meals.
  • Stylish knob lights enhance nighttime grilling ambiance.
  • Durable stainless steel build ensures longevity.

Good to know

  • Assembly can be moderately challenging in some steps.
  • Casters may not be as robust for frequent, heavy relocation.
  • Side sear burner’s taste might vary for some users.
Ultimate Versatility

2. Cuisinart Propel+ 4-Burner 3-in-1

Propane Gas653 Sq. In.

The Cuisinart Propel+ 4-Burner 3-in-1 Gas Grill redefines outdoor cooking by integrating a grill, griddle, and pizza oven into one sleek unit. With 44,000 BTUs across four main burners and an additional 11,000 BTU griddle burner, it delivers robust performance for a wide array of culinary tasks. The inclusion of a 15-inch cordierite pizza stone and a drop-down tempered glass pizza door truly sets it apart, allowing for perfectly cooked pizzas in under six minutes.

Home chefs rave about its versatility, noting how effortlessly it transitions from searing steaks on the grill to preparing breakfast on the griddle. The Thermo-Flo Technology ensures consistent, even heating, a critical factor for flawless results whether you’re flipping pancakes or baking artisan pizzas. While one reviewer mentioned the griddle’s initial rough surface and a front drain hole that can be tricky, the overall sentiment is overwhelmingly positive, especially regarding the grill’s sturdy build and excellent heat management.

This Cuisinart grill is an outstanding choice for anyone who loves to experiment with diverse outdoor cooking methods and wants a single appliance that can do it all. Its innovative design, coupled with powerful performance and thoughtful features like EZ-Lift hinges and integrated storage, makes it a fantastic investment for creating a comprehensive outdoor kitchen experience.

Why it’s great

  • Combines grilling, griddling, and pizza oven functions.
  • Includes a 15-inch cordierite pizza stone for authentic pies.
  • Thermo-Flo Technology ensures consistent, even heating.
  • Robust BTU output handles various cooking demands.
  • Integrated storage for griddle plate and pizza stone.

Good to know

  • Griddle surface may require initial seasoning or modification.
  • Front drain hole on griddle can be challenging to manage.
  • Unit is quite heavy, limiting portability despite being tabletop.
Premium Performance

3. Weber Genesis E-335

Propane Gas57.7″W x 48.1″H

The Weber Genesis E-335 Liquid Propane Gas Grill embodies the pinnacle of outdoor grilling, offering a premium experience with its meticulously engineered features. Boasting PureBlu burners with a tapered design for consistent flames and even heat, this grill eliminates hot and cold spots, ensuring every inch of your food cooks uniformly. The extra-large Sear Zone delivers intense heat for restaurant-quality searing, making it effortless to achieve that perfect crust on steaks and burgers.

Dedicated grill masters consistently commend the Genesis E-335 for its exceptional heat control and robust construction. The porcelain-enameled, cast-iron grates excel at retaining heat, while the signature FLAVORIZER Bars vaporize drippings to enhance smoky flavor and prevent flare-ups. A convenient side burner expands your cooking capabilities for sauces and sides, and the integrated grill locker provides ample storage. Users moving from other brands often express newfound confidence in their grilling, praising the consistent, delicious results this Weber delivers.

While an investment, the Weber Genesis E-335 is designed for longevity and superior performance, justifying its price tag for those who prioritize quality and a flawless grilling experience. It’s the ultimate grill for serious outdoor cooks who value precision, durability, and the ability to cook an entire meal outdoors with ease and confidence.

Why it’s great

  • PureBlu burners ensure consistent flame and even heat distribution.
  • Extra-large Sear Zone provides intense heat for perfect searing.
  • FLAVORIZER Bars enhance flavor and prevent flare-ups.
  • Porcelain-enameled cast-iron grates offer superior heat retention.
  • Integrated side burner and spacious storage locker.

Good to know

  • Higher price point compared to many other models.
  • Assembly can be time-consuming; professional assembly recommended.
  • Some specific plastic parts might be less durable in cold weather.
Outdoor Kitchen

4. Brand-Man 6-Burner Gas Outdoor Kitchen Grill Island

Propane/NG871 Sq. In.

The Brand-Man 6-Burner Gas Outdoor Kitchen Grill Island transforms your backyard into a fully functional culinary hub. With six powerful stainless steel burners (10,000 BTU each) and a 12,000 BTU side burner, it delivers a total of 72,000 BTUs for comprehensive outdoor cooking. Its expansive 871 square inches of total cooking space, including a main grilling area and warming rack, along with an included cast iron griddle plate, makes it ideal for large gatherings and multi-dish preparation.

Users are absolutely obsessed with the sheer size and versatility of this grill island, noting its sturdy build quality and sleek gray finish. The fold-out prep table provides invaluable extra counter space, and the ample storage cabinets keep all grilling tools and accessories neatly organized. Many appreciate the quick heat-up time and excellent temperature control, making it easy to cook a variety of foods simultaneously. While assembly can be involved, the clear instructions and well-packaged parts make it manageable for those with a bit of patience.

This Brand-Man grill is perfect for anyone serious about outdoor entertaining and who desires a complete kitchen solution on their patio. Its robust construction, impressive cooking power, and thoughtful design features—including LPG/NG convertibility and lockable wheels—ensure a premium and highly functional grilling experience for years to come.

Why it’s great

  • Six main burners plus a powerful side burner for maximum cooking zones.
  • Massive 871 sq. in. cooking area with included griddle plate.
  • Fold-out prep table and ample storage cabinets for convenience.
  • LPG/Natural Gas convertible for versatile fuel options.
  • Sturdy stainless steel construction with a sleek design.

Good to know

  • Assembly is extensive and requires time and attention to detail.
  • Burners stop about 1 inch from the very front, creating a slight dead spot.
  • Propane tank and NG conversion kit sold separately.
Serious Searing

5. Napoleon Rogue PRO 625

Propane GasInfrared Burner

The Napoleon Rogue PRO 625 Propane Gas Grill is a formidable outdoor cooking machine, designed for those who demand precision and power. Featuring five main burners and an integrated infrared side burner, it’s built to deliver incredibly high temperatures for perfect, steakhouse-style searing. The durable black porcelain enamel lid and doors, combined with black powder-coated panels, ensure it stands up to any weather while maintaining a sleek, fingerprint-resistant appearance.

Grill masters consistently highlight the exceptional build quality and the effectiveness of the infrared sear station, which achieves intense heat for perfectly caramelized crusts. The porcelainized cast iron cooking grids provide even heating and can be reversed for larger sear marks, locking in juices and moisture. Users also appreciate the backlit control knobs with white LED lights, making grilling after dark safer and more enjoyable. While assembly requires careful attention to detail, the general sentiment is that the end result is a high-quality, long-lasting grill.

This Napoleon Rogue PRO is an excellent choice for serious grillers who prioritize superior searing capabilities and a robust, durable appliance. Its thoughtful design, including folding side tables and a generous 15-year warranty, makes it a reliable centerpiece for any outdoor cooking setup, promising years of high-performance grilling.

Why it’s great

  • Integrated infrared side burner delivers intense searing temperatures.
  • Durable black porcelain enamel and powder-coated finish resists weather and fingerprints.
  • Porcelainized cast iron grates ensure even heating and perfect sear marks.
  • Backlit control knobs enhance visibility for nighttime grilling.
  • Folding side table provides convenient prep space.

Good to know

  • Assembly instructions are mostly pictographs and cover multiple models.
  • Finding specific parts during unboxing can be challenging.
  • Side burner control placement may take some getting used to.
Reliable Searing

6. Kenmore 4-Burner BBQ Gas Grill

Propane Gas593 Sq. In.

The Kenmore 4-Burner BBQ Gas Grill offers a balanced blend of performance and durability, making it a reliable choice for everyday grilling. With four main stainless steel burners, each delivering 10,000 BTUs, and an additional 12,000 BTU side burner, it provides a total output of 52,000 BTUs. This power ensures quick heating and efficient cooking across its generous 593 square inches of total cooking surface, ample enough for approximately 40 burgers.

Home cooks appreciate its sturdy construction, featuring stainless steel and powder-coated surfaces designed to withstand tough outdoor conditions. The electronic ignition system makes starting the grill as simple as pushing a button, providing instant and reliable startups. Users report consistent, even heat distribution, which is crucial for perfectly cooked steaks and chops. Many find the hinged doors and convenient propane tank access a significant plus, simplifying maintenance and tank exchanges.

This Kenmore grill is an excellent option for families or individuals who grill regularly and seek a dependable appliance with good searing capabilities. Its user-friendly design and durable build promise many years of enjoyable outdoor cooking, making it a solid investment for those prioritizing functionality and longevity.

Why it’s great

  • Strong 52,000 BTU total output with a dedicated searing side burner.
  • Large 593 sq. in. cooking surface for sizable meals.
  • Durable stainless steel and powder-coated construction.
  • Electronic ignition system for easy and reliable starts.
  • Convenient hinged doors for propane tank access.

Good to know

  • Assembly instructions, while good, may hide some parts.
  • Propane line to side burner can be difficult to align.
  • Caster wheel design is somewhat unusual (only two lockable rear wheels).
Dual Fuel Mastery

7. Sophia & William Charcoal and Propane Gas Grill Combo

Charcoal/Gas690 Sq. In.

The Sophia & William Charcoal and Propane Gas Grill Combo offers the best of both worlds for discerning grillers. This dual-fuel powerhouse features three stainless steel gas burners delivering 28,650 BTUs, plus an 8,530 BTU side burner for sauces and sides. On the other side, a charcoal section with an adjustable tray and crank handle allows for classic smoky flavors. This combination provides unparalleled flexibility, letting you choose your cooking method based on mood and meal.

Culinary enthusiasts celebrate the convenience of switching between quick gas grilling for weeknights and slow, flavor-rich charcoal cooking for weekends. The porcelain-enameled cast iron grates ensure even heat distribution and superior heat retention, preventing hot spots and making cleanup a breeze. Many users highlight the ample 690 square inches of cooking space, perfect for large family gatherings, and the easy-to-clean ash and grease trays that simplify post-BBQ maintenance.

For those who refuse to compromise on flavor or convenience, this Sophia & William combo grill is an exceptional investment. It’s ideal for anyone who enjoys the distinct taste profiles offered by both gas and charcoal and wants a versatile, high-quality grill that can adapt to any outdoor cooking scenario with ease.

Why it’s great

  • Offers both gas and charcoal grilling options in one unit.
  • Adjustable charcoal tray for precise heat control.
  • Porcelain-enameled cast iron grates for even heating and durability.
  • Generous 690 sq. in. cooking space for large gatherings.
  • Easy-to-clean ash and grease trays for hassle-free maintenance.

Good to know

  • Some users reported flimsy heat shields.
  • One isolated report of fire danger due to burner proximity to grate.
  • May be considered a bit flimsy for heavy, daily grilling.
Family Gatherings

8. Captiva Designs 4-Burner

Propane Gas545 Sq. In.

The Captiva Designs 4-Burner Propane Gas BBQ Grill is a robust and user-friendly option designed to make family barbecues a joy. It features upgraded porcelain-enameled cast iron grates that combine the benefits of traditional cast iron with enhanced non-stick and rust-resistant properties. With four stainless steel burners and a side burner, it delivers a total of 42,000 BTUs, ensuring powerful and even heat distribution across its ample 545 square inches of cooking area.

Home cooks frequently praise this grill for its consistent performance and superior heat retention, leading to perfectly seared meats and vegetables. The full-size pull-out oil drip tray is a standout feature, making cleanup incredibly easy and efficient, a detail many users appreciate. Several reviewers highlighted the straightforward assembly process, often aided by clear instructions and even QR code videos, making it accessible even for those who aren’t mechanically inclined.

This Captiva Designs grill is an excellent choice for families and hosts who need a spacious, reliable, and easy-to-maintain grill for regular outdoor cooking. Its thoughtful design, including a large storage cabinet for propane tanks and tools, ensures a neat and organized grilling experience, making it a strong contender for your next backyard BBQ.

Why it’s great

  • Upgraded porcelain-enameled cast iron grates for even heat and durability.
  • Generous 545 sq. in. cooking area for simultaneous cooking.
  • Easy-to-clean pull-out oil drip tray simplifies maintenance.
  • Spacious bottom storage cabinet for propane tank and accessories.
  • Reliable 42,000 BTU output for consistent grilling.

Good to know

  • The listed 665 sq. in. in some reviews contradicts the product data (545 sq. in.).
  • Some product descriptions might contain irrelevant “insecticidal” or “anti-mildew” terms (likely data error).
  • Warranty details are briefly mentioned as “Anti-flu” which is also likely a data error.
Expansive Grilling

9. Nexgrill 5-Burner Gas Grill

Propane Gas618 Sq. In.

The Nexgrill 5-Burner Gas Grill is designed for those who need expansive cooking capabilities without a premium price tag. With five stainless steel main burners, each delivering 11,000 BTUs, and a convenient side burner, it provides a robust 67,000 BTUs of total heating power. Its substantial 618 square inches of cooking area, featuring porcelain cast iron grates, ensures even heat distribution and ample space for large meals, making it perfect for any celebration.

Outdoor cooking enthusiasts commend this grill for its quick heat-up time and consistent cooking performance across the entire surface. Many find the assembly process straightforward, often completing it in about two hours, highlighting the clear diagrams. Users also appreciate the heavy-duty porcelain cast iron grates, which are noted for their durability and improved non-stick performance, resisting rust and cracking for long-term use.

This Nexgrill model is an excellent value for those seeking a high-capacity gas grill witha dedicated side burner. It’s ideal for entertainers who frequently host larger gatherings and need reliable, efficient heating for a variety of dishes, ensuring a smooth and enjoyable grilling experience.

Why it’s great

  • Five main burners and a side burner for extensive cooking.
  • Large 618 sq. in. cooking area accommodates many items.
  • Porcelain cast iron grates ensure even heat and durability.
  • High 67,000 BTU output for fast, efficient heating.
  • Durable porcelain-coated steel firebox for heat retention and rust protection.

Good to know

  • Some reports of wobbly wheels, though not affecting grilling.
  • No enclosed cabinet, propane tank sits on leg support.
  • Occasional reports of damaged parts upon arrival.
Big BTU Value

10. Royal Gourmet GA5401T 5-Burner

Propane Gas602 Sq. In.

The Royal Gourmet GA5401T 5-Burner BBQ Liquid Propane Gas Grill is a powerhouse designed for extensive outdoor cooking, offering impressive heat output and ample space. It features four 10,000 BTU main burners, a potent 12,000 BTU sear burner, and a versatile 9,000 BTU side burner, totaling a formidable 61,000 BTUs. This comprehensive burner system, combined with a 602 square inch cooking area, ensures you have all the power and space needed for diverse culinary endeavors.

Grilling enthusiasts frequently commend its quick heat-up and even cooking performance, noting the double-layer stainless steel lid’s effectiveness in retaining heat and infusing flavor. Many appreciate the convenience of the side burner, which doubles as extra prep space when not in use, and the fast, reliable push-button ignition system. While assembly can be time-consuming, requiring up to four hours for some, the consensus is that the grill offers exceptional value for its price, delivering a sturdy and well-performing unit.

This Royal Gourmet grill is an excellent choice for those who host frequently and need a high-capacity grill with versatile cooking zones, including a dedicated sear burner. Its combination of power, spaciousness, and thoughtful features makes it a strong contender for anyone looking to elevate their backyard cooking without a premium brand price tag.

Why it’s great

  • Powerful 61,000 BTU output with a dedicated sear burner.
  • Spacious 602 sq. in. cooking area for large family meals.
  • Double-layer stainless steel lid for superior heat retention.
  • Side burner with lid doubles as extra prep space.
  • Fast and reliable push-button ignition system.

Good to know

  • Assembly instructions are mostly drawings and can be unclear.
  • One isolated report of the warming rack coating bubbling and smoking.
  • The advertised “sear” burner might not always be the hottest area.
Everyday Reliability

11. MASTER COOK 4+1 Burners

Propane Gas518 Sq. In.

The MASTER COOK 4+1 Burners Gas Grill offers a robust and reliable solution for daily outdoor cooking. With four main burners delivering 40,000 BTUs and a lidded 12,000 BTU side burner, it provides a total of 52,000 BTUs, ensuring powerful and consistent heat. Its generous 518 square inches of cooking space, including a primary area and a porcelain-coated warming rack, is ideal for grilling up to 25 burgers, making it perfect for family meals and backyard gatherings.

Home grillers consistently praise this model for its easy assembly, often noting the clear pictorial instructions and well-marked hardware. Many appreciate its ability to cook hot and evenly, requiring only a short learning curve. The stylish stainless steel lid and control panel, coupled with a lid-mounted temperature gauge, provide both aesthetic appeal and practical functionality. Users also love the four casters, which make it incredibly easy to move around the patio, unlike grills with only two fixed wheels.

This MASTER COOK grill is an excellent choice for individuals or families seeking a functional, good-looking, and affordable grill for regular use. Its sturdy cabinet structure, integrated piezo ignition, and convenient mobility make it a dependable workhorse that delivers great value for its price point.

Why it’s great

  • Strong 52,000 BTU total output with 4 main burners and a side burner.
  • Ample 518 sq. in. cooking space, suitable for many burgers.
  • Easy and well-documented assembly process.
  • Four casters provide excellent mobility for easy relocation.
  • Stylish stainless steel lid and control panel with temperature gauge.

Good to know

  • Side burner might require a minor adjustment upon arrival.
  • The drip tray is riveted, making cleaning less convenient (though fixable).
  • One igniter for all burners, rather than individual igniters.
Compact Power

12. Megamaster 4-Burner Gas Grill

Propane Gas568 Sq. In.

The Megamaster 4-Burner Gas Grill with Side Burner offers a potent grilling experience in a compact footprint, making it ideal for smaller patios or two-person grilling situations. With four stainless steel main burners delivering 10,000 BTUs each and a dedicated side burner, it boasts a total of 52,000 BTUs, ensuring fast, efficient heating. Its spacious 568 square inches of cooking area, equipped with matte-finished cast iron grates, provides ample room for a variety of dishes.

New grill owners are consistently impressed by its quick heat-up time, often reaching 550°F in minutes, and its ability to maintain temperature nicely. The matte-finished cast iron grates are a standout, praised for their even heat distribution, improved non-stick performance, and durability against rust and cracking. Many reviewers highlight the surprisingly easy assembly, often completed in just over an hour, despite the pictorial-only instructions. The included weather-resistant grill cover is a much-appreciated bonus, extending the grill’s lifespan.

This Megamaster grill is a fantastic choice for those seeking a high-value, well-constructed grill that doesn’t demand a large space. It’s perfect for individuals or small families who desire reliable performance, excellent heat control, and thoughtful additions like the integrated lid thermometer and convenient side tables for food prep.

Why it’s great

  • Strong 52,000 BTU output across 4 main burners and 1 side burner.
  • Matte-finished cast iron grates for even heat and durability.
  • Includes a durable, weather-resistant grill cover.
  • Integrated lid thermometer for precise cooking.
  • Easy-to-move design with sturdy wheels.

Good to know

  • Assembly instructions are pictorial only, no descriptive text.
  • One user experienced low heat initially, resolved with a new regulator.
  • Temperature control knobs’ markings are not explicitly described in the manual.
Small Space Solution

13. Unovivy 3-Burner Propane Gas BBQ Grill

Propane Gas281 Sq. In.

The Unovivy 3-Burner Propane Gas BBQ Grill with Side Burner is a compact yet capable option, perfectly suited for smaller patios or intimate gatherings. With three stainless steel main burners and a side burner, it delivers a combined 39,000 BTUs for optimal temperature control. Its 281 square inches of main cooking area, complemented by a 106 square inch warming rack, provides sufficient space for family BBQs, while porcelain-enameled cast iron grates ensure excellent heat retention and sear marks.

Smaller households love this grill for its perfect size, fitting neatly onto back porches and working like a charm for 2-4 people. Many users commend its straightforward assembly, often noting that while it involves many pieces, the labeled parts and clear diagrams make it manageable, even for solo builders. The heavy-duty, chrome-plated metal grates are praised for resisting rust and creating perfect sear marks, contributing to consistently delicious results.

This Unovivy grill is an ideal choice for urban dwellers or those with limited outdoor space who still desire the full functionality of a gas grill with a side burner. Its easy mobility, hassle-free cleanup with a removable food scraps tray, and competitive pricing make it a smart and practical investment for enjoyable outdoor cooking.

Why it’s great

  • Compact size ideal for smaller patios or 2-4 people.
  • Porcelain-enameled cast iron grates for superior searing and durability.
  • Easy mobility with four directional caster wheels and braking system.
  • Removable food scraps tray simplifies cleanup.
  • 39,000 BTU total output for effective cooking.

Good to know

  • Amazon pictures may misleadingly show stainless steel shelves and burner assembly that are actually painted carbon steel.
  • Gas regulator may be of cheaper stamped steel quality.
  • Assembly, while manageable, is tedious and instructions are pictorial only.
Budget-Friendly

14. Char-Broil Classic Series 3-Burner

Propane Gas360 Sq. In.

The Char-Broil Classic Series 3-Burner with Side Burner offers a straightforward and economical entry into gas grilling without compromising on essential functionality. Powered by liquid propane, it quickly reaches cooking temperatures and maintains even heat across its 360 square inches of primary cooking space, enough for up to 14 burgers. An 8,000 BTU side burner adds crucial versatility for preparing sides and sauces, making it a truly practical outdoor cooking companion.

Everyday grillers praise this model for being a “good little grill for the money,” delivering reliable performance for basic grilling needs. The porcelain-coated wire grates are appreciated for their fast warm-up and heat recovery, as well as being lightweight and easy to clean. Many users highlight the accessible propane tank valve as a significant convenience, making tank changes and shut-offs much easier than on previous models. While assembly can be a bit tedious with pictorial-only instructions, mechanically inclined individuals find it manageable within an hour or two.

This Char-Broil grill is an ideal choice for budget-conscious consumers or those new to gas grilling who want a dependable, bare-bones unit that performs well. It’s perfect for casual grillers who enjoy quick control over heat and appreciate a simple, functional design for regular use without unnecessary frills.

Why it’s great

  • Economical price point for a functional 3-burner grill with side burner.
  • Porcelain-coated wire grates offer fast warm-up and easy cleaning.
  • Accessible propane tank valve simplifies changes and shut-offs.
  • Gear Trax compatible side shelf for organizational accessories.
  • Delivers even heat distribution across the cooking surface.

Good to know

  • Assembly can be a pain due to pictorial-only instructions and small parts.
  • Ignition system might not work, requiring manual lighting for some.
  • Lacks a cover over the side burner, which some users prefer to add.
Starter Grill

15. cookit 3-Burner Gas Grill

Propane Gas372 Sq. In.

The cookit 3-Burner Propane Gas Grill with Side Burner offers a compact yet feature-rich option for those seeking an affordable entry into gas grilling. With three main burners delivering 30,000 BTUs and a 9,000 BTU side burner, it provides a total of 39,000 BTUs for versatile cooking. Its 372 square inches of cast iron cooking surface ensures ample space for family meals, complemented by a double-layer stainless steel lid for superior heat retention and flavor locking.

First-time grill owners often express delight with its powerful and even heat, making grilling feel effortless and enjoyable. The cast iron grids are praised for retaining heat like a pro, ensuring perfect BBQ results. Many users appreciate the easy-clean grease management system, featuring a slide-out tray and removable cup, which simplifies post-dinner cleanup. While assembly instructions are pictorial-only and can be challenging for some, the general consensus is that the grill offers great value for its competitive price.

This cookit grill is a solid choice for individuals or small families looking for a budget-friendly, yet capable gas grill with a side burner. Its thoughtful features like a built-in thermometer, handy hooks, and extra storage make it a practical and enjoyable addition to any outdoor cooking setup, especially for those just starting their grilling journey.

Why it’s great

  • Ample 372 sq. in. cast iron cooking surface for even heat.
  • Double-layer stainless steel lid locks in flavor and retains heat.
  • Easy-clean grease management system with slide-out tray.
  • Convenient side table, hooks, built-in thermometer, and bottle opener.
  • Competitive price point for a feature-rich starter grill.

Good to know

  • Assembly instructions are pictorial only and can be a major pain.
  • Grilling area might feel smaller than perceived in pictures due to heat distribution cuts.
  • Warranty is only 3 months, which is relatively short.

Understanding the Specs

BTU Output

BTU (British Thermal Unit) measures the heat output of your grill. A higher BTU generally means faster preheating and more intense heat for searing. For main burners, 10,000-12,000 BTUs per burner is a good range. Side burners typically offer 8,000-12,000 BTUs, perfect for simmering sauces or sautéing vegetables without monopolizing your main grilling surface.

Cooking Surface Area

This is the total square inches available for cooking. Consider your typical guest count: 300-400 sq. in. is great for small families, while 500+ sq. in. is ideal for entertaining larger groups. Don’t forget the warming rack space, which is excellent for indirect cooking or keeping finished food warm.

Grate Material

Porcelain-enameled cast iron grates are fantastic for heat retention and producing perfect sear marks, plus they’re easy to clean. Stainless steel grates heat up quickly and are durable, while porcelain-coated wire grates are lightweight and economical, offering fast warm-up and recovery.

Burner Count & Configuration

The number of main burners (typically 3-6) allows you to create different heat zones for cooking various foods simultaneously. A dedicated side burner significantly expands your outdoor kitchen’s capabilities, letting you prepare sides or sauces without leaving the grill.

FAQ

Why should I choose a gas grill with a side burner?
A gas grill with a side burner transforms your outdoor cooking setup into a more versatile kitchen. It allows you to simultaneously grill main dishes and prepare sides, sauces, or even boil water without needing to go back and forth to your indoor kitchen. This enhances efficiency and convenience during outdoor entertaining.
What’s a good BTU rating for a gas grill?
For main burners, a total BTU output of 30,000 to 60,000 is generally sufficient for most home grilling needs, depending on the number of burners and cooking area. A side burner typically ranges from 8,000 to 12,000 BTUs. Remember that efficient heat distribution and grill construction are often more important than just a high BTU number.
How important are the cooking grates?
Cooking grates are crucial for heat transfer, searing, and overall cooking performance. Porcelain-enameled cast iron grates are excellent for retaining and distributing heat evenly, creating perfect sear marks. Stainless steel grates are durable and easy to clean, while porcelain-coated wire grates are lightweight and heat up quickly.
Can I convert a propane grill to natural gas?
Some gas grills are designed to be convertible from liquid propane (LPG) to natural gas (NG), but this requires a specific conversion kit (often sold separately) and professional installation. Always check the product specifications and manufacturer’s guidelines before attempting a conversion.
How do I clean my gas grill with a side burner?
Regular cleaning is key to longevity. After each use, brush your grates clean. Periodically, remove grates, flame tamers, and burner covers to clean out food debris and grease. Many grills feature removable grease trays or cups for easy disposal of drippings. Use warm, soapy water for grates and exterior surfaces, and ensure all components are dry before reassembly.

Final Thoughts: The Verdict

Choosing the perfect gas grill with a side burner truly depends on your specific needs, but after a thorough analysis, I can confidently guide your decision. For most people, the best gas grill with side burner winner is the Monument Grills 4+2 Burner because it offers an exceptional blend of power, versatile cooking zones including a sear burner, and premium features at an outstanding value. If you want the ultimate in multi-functional cooking, grab the Cuisinart Propel+ 4-Burner 3-in-1 Gas Grill, which brilliantly combines grilling, griddling, and a pizza oven. And for those who demand uncompromising quality and consistent, professional-grade results, nothing beats the Weber Genesis E-335 Liquid Propane Gas Grill.

Please use a real email you check. If it's fake or mistyped, your message won't reach us and we can't reply — wrong addresses are rejected automatically.

Mo Maruf

Mo Maruf

Founder

I am a dedicated home cook and appliance enthusiast. I spend hours in my kitchen testing real-world storage methods, reheating techniques, and kitchen gear performance. My goal is to provide you with safe, tested advice to help you run a more efficient kitchen.