Pot Roast Recipe For Instant Pot | Fork Tender In 90

This pot roast recipe for instant pot yields tender chuck with gravy in about 90 minutes, including pressure build and release.

Craving a Sunday classic on a weeknight? This pressure cooker method turns chuck into a tender main with silky gravy and vegetables. You’ll get the ratios that avoid a burn warning, the cook times that melt collagen, and tweaks for different cuts, weights, and elevations.

Pot Roast Recipe For Instant Pot: Step-By-Step Overview

Quick flow: brown beef, build flavor with aromatics and tomato paste, add broth and Worcestershire, pressure cook on High, rest, then thicken the juices. The same flow works for chuck, shoulder, or bottom round.

Ingredients And Pantry Ratios

Base serves six. Scale with the table below.

• 3 to 3.5 lb boneless beef chuck roast
• 2 tsp kosher salt + 1 tsp coarse black pepper
• 2 tbsp neutral oil
• 1 large onion, sliced
• 4 cloves garlic, minced
• 2 tbsp tomato paste
• 1 cup low-sodium beef broth
• 2 tbsp Worcestershire sauce
• 1 lb carrots, chunked
• 1.5 lb baby or Yukon gold potatoes
• 2 sprigs thyme or 1 tsp dried
• 1 bay leaf
• Slurry: 2 tbsp cornstarch + 2 tbsp cold water

Best Cuts, Weights, And Liquid Ratios

This first table pairs cut, weight, and liquid so the cooker seals fast without thinning flavor. Assumes High pressure in a 6- or 8-quart model.

Cut	Ideal Weight	Liquid (Min.)
Chuck roast (blade)	2.5–4 lb	1–1.25 cups
Shoulder clod	3–5 lb	1.25 cups
Cross-rib roast	3–4 lb	1–1.25 cups
Bottom round	2.5–4 lb	1.25–1.5 cups
Brisket, flat	3–4 lb	1.5 cups
Brisket, point	3–5 lb	1.5 cups
Boneless short ribs	2.5–3.5 lb	1 cup
Bone-in chuck	3–5 lb	1.25–1.5 cups

Why These Times Work

Beef roasts are safe to eat at 145°F with a 3-minute rest, yet pot roast shines when connective tissue melts near 195–205°F. Pressure cooking speeds that conversion by raising the boiling point, so you get spoon-tender slices.

Instant Pot Pot Roast Timing And Doneness

Use High pressure and let pressure drop naturally to keep fibers relaxed. Vegetables cook in the same cycle without turning mushy. The detailed time table lives later in this guide.

Step-By-Step Method With Gravy

1) Sear For Flavor

Pat the roast dry. Season with salt and pepper. Set Sauté on High, heat oil, and brown all sides. Browning builds fond for a rich gravy.

2) Build The Base

Add onions with a pinch of salt and cook until soft. Stir in garlic for 30 seconds, then tomato paste until dark red. Deglaze with a splash of broth, scraping up browned bits.

3) Load And Layer

Return the roast. Stir in the remaining broth and Worcestershire. Nestle carrots and potatoes around the meat. Tuck in thyme and bay. Keep liquid below the top of the roast.

4) Pressure Cook

Lock the lid, set High pressure, and use the time from the table. When the cycle ends, let pressure drop naturally for at least 15 minutes, then vent.

5) Rest, Slice, And Thicken

Transfer the roast to a board and rest 10 minutes. Skim fat. Switch to Sauté. Stir in the slurry and simmer until glossy. Slice against the grain or pull into chunks and return to the gravy.

Flavor Swaps And Add-Ins

• Red wine roast: swap 1/2 cup broth for dry red wine when deglazing; finish with 1 tsp Dijon.
• Balsamic and herb: add 2 tbsp balsamic to the broth; finish with parsley.
• Mushroom and onion: add 8 oz sliced mushrooms with the onions.
• Spice rub: 1 tsp smoked paprika, 1/2 tsp dried oregano, pinch cayenne before searing.

Troubleshooting And Pro Fixes

Got A Burn Warning?

Cancel, quick-release, and open. Scrape the bottom clean and add 1/4 cup broth. Cook tomato paste before pressure and keep thick sauces off the bottom.

Meat Feels Tough

That’s undercooked connective tissue. Run High pressure in 10- to 15-minute bursts until a fork slides in easily.

Vegetables Too Soft

Use larger chunks and keep them around the sides, not under the roast. Or cook the roast first, then add vegetables for 5–7 more minutes.

Thin Gravy

Simmer to reduce, then add a touch more slurry. Salt after thickening, not before.

Food Safety, Doneness, And Texture

For safety, roasts should reach at least 145°F with a short rest. For shreddy texture, aim near 200°F, which melts collagen. Texture is the real test: the fork should twist with light pressure and fibers should separate cleanly.

See the Safe Minimum Internal Temperature Chart for verified numbers. Cooking at elevation? Follow Colorado State University’s high-altitude pressure cooking adjustments.

Altitude Adjustment

Cooking above 2,000 feet calls for longer time because water boils at a lower temperature. Add about 5% cook time for each additional 1,000 feet. At 5,000 feet, a 60-minute roast becomes roughly 69 minutes, plus a slightly longer natural release. A few extra tablespoons of liquid can help at elevation.

If beans or grains share the pot, keep total volume under halfway to allow room for expansion.

Equipment Notes

• A heavy bottom helps searing evenly.
• Pot size: 6- or 8-quart models both work. Keep bulk below the Max line so the cooker can seal.
• Thermometer: Useful for curiosity, yet tenderness is the better signal for pot roast doneness.

Serving Ideas And Sides

Pair with buttered noodles, mashed potatoes, or crusty bread. A salad or green beans lightens the plate. Leftovers make sandwiches with horseradish cream, or tuck into tacos with pickled onions.

Make-Ahead, Leftovers, And Freezing

Pot roast keeps well and tastes even better the next day. Cool quickly, then store meat and vegetables in gravy for up to 4 days. For freezing, portion into airtight containers with enough sauce to cover for up to 3 months. Thaw in the fridge, then reheat gently on Sauté or in a low oven with a splash of broth.

Scaling Up Or Down

Smaller Roast

For a 2 to 2.5 lb roast, use the lower end of the table and keep liquid minimums so the cooker seals fast. Halve vegetables if needed to stay under the Max line.

Bigger Roast

For a 5 to 6 lb roast, cut the meat into two large pieces so heat penetrates evenly. Use the higher time range and confirm tenderness before thickening the gravy.

Time By Weight And Release

Pin or print this table. It lives after the methods so you can glance here while cooking.

Roast Weight	Pressure Cook	Natural Release
2–2.5 lb	45–55 min	15 min
3 lb	60 min	15–20 min
4 lb	75 min	20 min
5 lb	90 min	20–25 min
6 lb	100–110 min	25 min

Printable Pot Roast Card

Ingredients

• 3 to 3.5 lb boneless chuck roast
• Salt and pepper
• Oil, onion, garlic, tomato paste
• 1–1.25 cups beef broth, 2 tbsp Worcestershire
• Carrots, potatoes, thyme, bay
• Cornstarch slurry

Directions

1. Sear the roast on Sauté until browned.
2. Cook onions and garlic; toast tomato paste. Deglaze.
3. Return roast; add broth, sauce, herbs, and vegetables.
4. Pressure cook on High using the weight table; natural release.
5. Rest, slice, and thicken juices with slurry. Serve hot.