Cooking cedar plank salmon imparts a distinct smoky, aromatic flavor and keeps the fish exceptionally moist.
Preparing salmon on a cedar plank transforms a simple meal into something special, offering a gentle, smoky infusion that complements the fish’s natural richness. This technique acts like a gentle sauna for your salmon, slowly perfuming it with the wood’s essence while preventing it from drying out.
Cedar Plank Salmon
Prep Time: 30 minutes (includes plank soaking)
Cook Time: 15-25 minutes
Yield: 4 servings
Ingredients:
- 1 (1.5-2 lb) salmon fillet, skin-on (preferably wild-caught sockeye or Atlantic)
- 1 untreated cedar plank (approximately 14x7x0.4 inches)
- 1 tablespoon olive oil
- 1 teaspoon kosher salt
- 0.5 teaspoon black pepper, freshly ground
- 0.5 teaspoon garlic powder
- 0.25 teaspoon onion powder
- Optional: lemon slices, fresh dill, or a light glaze (e.g., maple-dijon)
Instructions:
- Submerge the cedar plank completely in water for at least 30 minutes, and up to 2 hours. Place a heavy object on top to keep it fully submerged.
- Preheat your grill to medium-high heat (375-400°F / 190-205°C) or your oven to 400°F (205°C).
- Pat the salmon fillet dry thoroughly with paper towels.
- Brush the salmon all over with olive oil.
- In a small bowl, combine salt, black pepper, garlic powder, and onion powder. Sprinkle this seasoning mixture evenly over the flesh side of the salmon.
- If using, arrange lemon slices and fresh dill sprigs on top of the seasoned salmon.
- Remove the soaked cedar plank from the water and pat one side dry. Place the seasoned salmon, skin-side down, directly onto the dry side of the plank.
- For grilling: Place the plank with the salmon directly on the grill grates over indirect heat if possible, or over medium heat. Close the grill lid.
- For oven: Place the plank with the salmon on a baking sheet and transfer to the preheated oven.
- Cook for 15-25 minutes, or until the salmon reaches an internal temperature of 145°F (63°C) at its thickest part. The salmon will flake easily with a fork.
- Carefully remove the plank and salmon from the grill or oven using heat-resistant gloves or tongs.
- Serve the salmon directly from the plank for a rustic presentation, or slide it onto a serving platter.
Selecting Your Salmon and Cedar Planks
The foundation of exceptional cedar plank salmon begins with choosing quality ingredients. Both the fish and the wood plank play distinct roles in the final taste and texture.
Choosing the Right Salmon Cut
For planking, a thicker cut of salmon, such as a center-cut fillet, performs best. This thickness allows for a slower cooking process, giving the cedar ample time to infuse its flavor without overcooking the fish. Skin-on fillets are preferred, as the skin acts as a natural barrier, keeping the flesh moist and preventing it from sticking to the plank.
- Atlantic Salmon: Known for its rich, buttery flavor and higher fat content, which helps it stay moist.
- Sockeye Salmon: Offers a firmer texture and a deeper, more pronounced salmon flavor, with less fat.
- King Salmon (Chinook): The largest and fattiest salmon, providing a luxurious, melt-in-your-mouth experience.
- Coho Salmon (Silver): A milder flavor and medium fat content, making it a versatile choice.
Understanding Cedar Plank Varieties and Sizing
Cedar planks are available in various sizes and thicknesses. Untreated Western Red Cedar is the standard choice, prized for its aromatic oils that release a sweet, smoky fragrance when heated. Thicker planks (around 0.4-0.6 inches) provide a longer-lasting smoke and are less prone to charring quickly.
- Standard Planks (14×7 inches): Ideal for a single large salmon fillet or two smaller portions.
- Individual Planks (6×4 inches): Suitable for single-serving portions, allowing for customized seasoning.
- Reusable vs. Disposable: Some planks are thick enough for multiple uses if cleaned and stored correctly, while thinner planks are generally single-use.
Essential Preparation for Planked Salmon
Proper preparation ensures both safety and optimal flavor transfer. These steps are crucial for a successful cedar plank cooking experience.
Soaking Your Cedar Plank
Soaking the cedar plank is a non-negotiable step. A well-hydrated plank prevents it from igniting on the grill or in the oven, instead allowing it to smolder and release its aromatic smoke. This moisture also transfers to the fish, contributing to its moist texture.
- Submerge the cedar plank completely in water. Use a baking dish or a clean sink.
- Place a heavy object, such as a brick or a cast-iron pan, on top of the plank to keep it fully submerged.
- Soak for a minimum of 30 minutes, with 1-2 hours being ideal for thicker planks. Longer soaking times (up to 4 hours) are beneficial for extended cooking or very thick planks.
- Consider soaking the plank in apple juice, white wine, or beer for an added layer of flavor.
Seasoning the Salmon
The salmon itself benefits from thoughtful seasoning. A simple approach lets the cedar flavor shine, while more complex rubs or glazes can introduce additional dimensions. Patting the salmon dry before seasoning is key, as it helps the spices adhere and promotes a better sear on the skin if desired.
- Basic Seasoning: Kosher salt, freshly ground black pepper, and a touch of garlic powder or onion powder.
- Herbaceous: Fresh dill, parsley, or thyme sprigs placed directly on the salmon.
- Sweet & Savory: A light brush of maple syrup, brown sugar, or honey mustard glaze.
- Citrus Brightness: Thin lemon or orange slices placed on top of the fillet.
How To Cook Cedar Plank Salmon for Perfect Flavor
Whether you use a grill or an oven, the goal remains the same: gentle, even heat that coaxes the cedar’s essence into the salmon. Both methods yield delicious results with slight variations in char and smokiness.
Grilling Method
Grilling offers the most authentic smoky flavor and a slightly crisper skin. Preheat your grill to a medium-high temperature, typically between 375-400°F (190-205°C). This temperature allows the plank to smolder without catching fire too quickly.
- Preheat your gas grill to medium-high (375-400°F) or prepare a charcoal grill for two-zone cooking with coals on one side.
- Place the soaked, unadorned cedar plank directly over the heat for 2-3 minutes until it begins to smoke and lightly char on the bottom. This initial charring helps release the aromatics.
- Flip the plank to the uncharred side. Place the seasoned salmon, skin-side down, onto the plank.
- Move the plank with the salmon to indirect heat on a gas grill, or to the cooler side of a charcoal grill.
- Close the grill lid and cook for 15-25 minutes. The cooking time varies based on salmon thickness and grill temperature.
- Monitor the plank for excessive charring or flare-ups. Keep a spray bottle of water nearby to spritz any flames.
- The salmon is done when it reaches an internal temperature of 145°F (63°C) at its thickest part.
Oven Method
Cooking cedar plank salmon in the oven is a reliable alternative, delivering a milder smoky flavor and consistent results. The oven’s enclosed space still allows the cedar aroma to permeate the fish.
- Preheat your oven to 400°F (205°C).
- Place the soaked cedar plank on a baking sheet.
- Arrange the seasoned salmon, skin-side down, directly onto the plank.
- Transfer the baking sheet with the plank and salmon to the preheated oven.
- Bake for 15-25 minutes, depending on the thickness of the salmon.
- The salmon is finished when it flakes easily with a fork and registers an internal temperature of 145°F (63°C).
| Plank Type | Primary Benefit | Recommended Use |
|---|---|---|
| Western Red Cedar | Sweet, aromatic smoke | Salmon, chicken, vegetables |
| Alder | Mild, delicate smoke | Fish, poultry, lighter meats |
| Oak | Stronger, earthy smoke | Beef, pork, heartier fish |
Temperature and Doneness: A Culinary Compass
Achieving the correct doneness is fundamental to succulent salmon. Overcooked salmon becomes dry and tough, losing its delicate texture and flavor. Precision with temperature ensures a perfect result.
Monitoring Internal Temperature
A reliable instant-read thermometer is your most trusted tool for determining doneness. Insert the thermometer into the thickest part of the salmon fillet, avoiding the skin or bone. The USDA advises cooking all fin fish to an internal temperature of 145°F (63°C) for safety.
Remove the salmon from the heat when it reaches 140-142°F (60-61°C). The fish will continue to cook for a few minutes off the heat, a process known as carryover cooking, allowing it to reach the target 145°F (63°C) without exceeding it.
Visual Cues for Doneness
While a thermometer is paramount, visual cues offer additional confirmation. Raw salmon is translucent and deep orange or pink. As it cooks, the flesh becomes opaque and lighter in color.
- Flaking: Gently insert a fork into the thickest part of the fillet. If the salmon flakes easily along its natural lines, it is done.
- Color: The center of the salmon should be a pale pink, not raw and translucent. A small amount of white albumin (protein) may appear on the surface; this indicates the protein is coagulating and is a normal part of the cooking process.
Flavor Enhancements and Creative Pairings
Cedar plank salmon provides a versatile canvas for various flavor profiles. Thoughtful additions can elevate the dish, while complementary sides round out the meal.
Marinades and Rubs
Marinades offer deep flavor penetration, while rubs create a flavorful crust. Keep marinades light to avoid overpowering the cedar’s subtle notes. A 30-minute marinade is often sufficient.
- Maple-Dijon Glaze: A mix of maple syrup, Dijon mustard, a touch of apple cider vinegar, and black pepper. Brush on during the last 5-7 minutes of cooking.
- Lemon-Herb Rub: Finely chopped fresh dill, parsley, lemon zest, garlic powder, salt, and pepper.
- Asian-Inspired: A light soy sauce, ginger, and garlic marinade, brushed on before cooking.
Complementary Sides
Choosing sides that harmonize with the smoky, rich salmon creates a balanced meal. Consider textures and flavors that provide contrast without competing.
- Roasted Asparagus: Tossed with olive oil, salt, and pepper, roasted until tender-crisp.
- Quinoa Salad: A refreshing mix of quinoa, cucumber, cherry tomatoes, fresh herbs, and a lemon vinaigrette.
- Grilled Vegetables: Zucchini, bell peppers, and red onion grilled alongside the salmon for a cohesive smoky flavor.
- Wild Rice Pilaf: Earthy and substantial, providing a satisfying base.
| Salmon Type | Flavor Profile | Suggested Pairings |
|---|---|---|
| Atlantic | Rich, buttery, mild | Dill, lemon, white wine, asparagus |
| Sockeye | Robust, firm, distinct | Mustard, capers, roasted root vegetables |
| King (Chinook) | Luxurious, high fat, sweet | Miso glaze, ginger, green beans, rice |
Troubleshooting Common Plank Salmon Challenges
Even seasoned cooks encounter occasional hurdles. Understanding common issues and their solutions ensures a consistently positive experience with cedar plank salmon.
Preventing Flare-Ups
Flare-ups occur when the dry plank ignites, often due to direct, intense heat or insufficient soaking. These flames can char the salmon and impart an acrid taste.
- Thorough Soaking: Always soak your plank for the recommended time (at least 30 minutes, ideally 1-2 hours).
- Indirect Heat: Whenever possible, cook the plank over indirect heat on the grill. If cooking over direct heat, use medium, not high, and monitor closely.
- Water Spray Bottle: Keep a spray bottle filled with water nearby. A quick spritz can extinguish small flames without affecting the salmon’s cooking.
- Check for Cracks: Inspect planks for deep cracks before soaking, as these can act as weak points where flames might start.
Achieving Consistent Moisture
The goal of plank cooking is moist, flaky salmon. Dryness often results from overcooking or insufficient moisture retention.
- Use a Thermometer: Rely on an instant-read thermometer to avoid overcooking. Remove the salmon at 140-142°F (60-61°C) to account for carryover cooking.
- Skin-On Fillets: The skin acts as a natural protective layer, sealing in moisture.
- Avoid Lifting the Lid: Each time the grill or oven lid is opened, heat escapes, extending cooking time and drying out the fish.
- Consider Brining: A short brine (15-30 minutes in a salt and sugar solution) can help the salmon retain moisture, particularly for leaner cuts.
References & Sources
- U.S. Department of Agriculture (USDA). “fsis.usda.gov” The USDA provides guidelines for safe food handling and cooking temperatures for various food products, including fin fish.

