There are a few backyard smells that stop you in your tracks, and the sweet, woodsy perfume of cedar smoke is one of them. In my kitchen, cedar plank salmon is the move when I want “restaurant-perfect” fish without babysitting it over angry flames. The plank buffers the heat, the salmon stays buttery, and the whole grill smells like a Pacific Northwest campfire.
What makes my version memorable is a quiet little trick: a bourbon and coarse sea salt soak for the planks. It’s subtle, not boozy, but it adds that barrel-like whisper that makes people ask, “What did you do to this?”
Why You’ll Love This Recipe
The Bourbon Infusion: I started adding bourbon and coarse sea salt to the soaking water, and the aroma changed instantly, warmer and more “oak-kissed” as the plank begins smoldering.
Moist, Flaky Insurance: Cedar acts like a gentle heat shield, so the salmon cooks evenly while protecting those Omega-3 Fatty Acids from drying out under direct blast heat.
Big Flavor, No Fuss: That soy-ginger marinade plus Western Red Cedar smoke hits smoky, sweet, and savory all at once, and you get the kind of gloss and fragrance that feels like a special occasion.
Ingredients and Substitutions
These are simple pantry players, but each one earns its spot, soy and sesame bring depth, ginger and garlic lift the aroma, and the cedar planks do the quiet, smoky magic.
Ingredients
- 3 (12-inch) untreated cedar planks
- 1/3 cup soy sauce
- 1/3 cup vegetable oil
- 1 1/2 tablespoons rice vinegar
- 1 teaspoon sesame oil
- 1/4 cup chopped green onions
- 1 tablespoon grated fresh ginger
- 1 teaspoon minced garlic
- 2 (2-pound) salmon fillets, skin removed
Ingredient Notes & Substitutions
Salmon fillets: I love Wild Caught salmon when I can get it, sockeye brings a leaner bite and king stays lush, either way, buy the freshest you can, with a clean ocean smell and firm flesh.
Untreated cedar planks: Food-Grade Planks matter here, never use leftover boards from a project, because treated wood can contain chemicals you do not want anywhere near heat and food.
Fresh ginger and garlic: Fresh gives a bright, almost sparkling heat in the marinade, powdered versions taste flatter, and they do not perfume the grill the same way.
Vegetable oil: This keeps the marinade rounded and helps the surface stay supple, if you swap oils, keep a neutral one so the sesame oil can stay the star.
Optional flavor variation ideas: If you like a sweeter finish, a maple-Dijon style glaze direction works beautifully, and if you prefer something lighter, lemon zest with woody herbs leans more Mediterranean while still loving the smoke.
How to make cedar plank salmon
Soak the planks and set up your station
- Set out everything so you are not scrambling later, once the grill is hot, things move quickly and the smell of cedar will have you hungry and distracted.
- Soak cedar planks for at least 1 hour in warm water, and if you have extra time, let them sit longer so they get fully waterlogged and ready to smolder instead of burn.
Mix the soy-ginger marinade
- In a shallow dish, stir together the soy sauce, vegetable oil, rice vinegar, sesame oil, green onions, grated ginger, and minced garlic until the surface looks glossy and the scallions float evenly.
- Lay the salmon fillets in the mixture and turn them to coat, then cover and refrigerate for at least 15 minutes, or up to 1 hour, the fish should smell savory and fresh, never sharply “fishy.”
Grill with cedar smoke
- Preheat an outdoor grill for medium heat, and let the grill grates get properly hot so the plank starts smoking on cue.
- Set the soaked planks directly on the grill grate and heat them until they begin to smoke and crackle just a little, you’ll catch that first waft of cedar, sweet and resinous.
- Lift the salmon from the marinade and place it on the planks, then discard the marinade so nothing drips and scorches.
- Close the grill cover and let the fish roast in that trapped, fragrant heat for about 20 minutes, you want the surface opaque and gently springy, and remember carry-over cooking continues after it comes off.
Secrets for Grill-Master Perfection
The biggest upgrade you can give cedar plank salmon is accuracy. “Flakes with a fork” is a decent clue, but Internal Temperature is the truth, and it removes the guesswork when your grill runs hot or the fillets are thick.
I aim for 145°F (62°C) for a classic done, juicy finish. If you like the center a touch softer, pull it at 135°F to 140°F and let carry-over cooking do the final gentle lift while it rests.
Plank thickness changes everything. A thicker board smolders slower and steadier, while a thinner one can flare at the edges, so keep an eye on the smoke and be ready to slide the plank toward Indirect Heat if your grill is feisty.
If you enjoy mastering other fish-on-the-grill techniques, the timing instincts also help with grilled fish tacos when you want a faster, high-heat cook.
Pro Tips & Troubleshooting
Pro Tips
- Toast the wet plank for a few minutes first, that early crackle means smoldering has started and the smoke will actually perfume the fish.
- Weigh the planks down while soaking so every inch is submerged, dry corners are the first place flare-ups begin.
- Keep a spray bottle nearby and mist only the edges if flames lick up, you want a steady smoldering center, not a bonfire.
- Use skinless salmon here so cedar oils and steam can season from below, it gives a more even smoke presence bite to bite.
Common Mistakes to Avoid
- Skipping a full soak, a board that is not saturated tends to ignite and can turn the flavor bitter and ashy.
- Parking the plank over ripping direct heat the whole time, once smoke starts, shifting toward Indirect Heat prevents a scorched underside.
- Overcooking because you forget carry-over cooking, resting finishes the job, so do not wait until it looks completely dry.
- Using treated or non-food wood, only Food-Grade Planks belong on a grill.
Serving & Storage
Serving Ideas
I like serving this with charred lemon wedges and extra green onions, that little burst of acidity wakes up the smoke. Grilled asparagus and a wild rice pilaf make it feel like a lodge dinner, earthy and satisfying.
A bright, summery side keeps the plate from feeling heavy, and southwestern pasta salad fits right in with those corn-and-bean flavors. When I want comfort on the table, potatoes au gratin balances the cedar smoke with creamy richness.
For dessert, something citrusy cleans the palate after rich salmon, and lemon meringue pie finishes the meal with a bright, sunny snap.
Storage & Safety
My rule is simple, do not reuse cedar planks. After high heat and fish juices, they lose their aromatic oils and are not worth the food-safety gamble.
Refrigerate leftover salmon promptly, then enjoy it cold flaked over a salad, or gently rewarm it so it stays moist. If you reheat, go low and slow, high heat will push out the juices and make the texture chalky.
Smoky Bourbon Cedar Plank Salmon
Equipment
- Outdoor grill
- Spray Bottle
- Meat Thermometer
Ingredients
- 3 12-inch untreated cedar planks
- 1/3 cup soy sauce
- 1/3 cup vegetable oil
- 1 1/2 tablespoons rice vinegar
- 1 teaspoon sesame oil
- 1/4 cup chopped green onions
- 1 tablespoon grated fresh ginger
- 1 teaspoon minced garlic
- 2 2-pound salmon fillets, skin removed
Instructions
Soak the planks and set up your station
- Set out all your ingredients and tools so you are ready once the grill is hot.
- Soak the cedar planks for at least 1 hour in warm water. For extra flavor, add a splash of bourbon and coarse sea salt to the soaking water to infuse the wood.
Mix the soy-ginger marinade
- In a shallow dish, stir together the soy sauce, vegetable oil, rice vinegar, sesame oil, green onions, grated ginger, and minced garlic until well combined and glossy.
- Place the salmon fillets in the dish, turning to coat them thoroughly. Cover and refrigerate for 15 to 60 minutes.
Grill with cedar smoke
- Preheat your outdoor grill to medium heat and allow the grates to get hot.
- Set the soaked planks directly on the grill grates and heat them until they begin to smoke and crackle slightly.
- Lift the salmon from the marinade and place it onto the smoking planks. Discard the remaining marinade.
- Close the grill cover and roast the fish for about 20 minutes, or until the surface is opaque and the internal temperature reaches 145°F (62°C).
Notes
Nutrition
Conclusion
Cedar plank salmon already feels like a backyard flex, but the bourbon and coarse sea salt plank soak takes it into “how is this so good?” territory. Keep your heat moderate, trust your thermometer, and let the plank do the protecting while the smoke does the seasoning.
Once you’ve nailed the method, it’s easy to play with glazes and herbs, and those same grill instincts carry over beautifully to other fish dinners.
