How to Grill Salmon on a Cedar Plank

Cedar plank grilling is an easy way to infuse salmon with a lush, smoky, aromatic flavor. Follow these 4 simple steps to get this grilling technique just right.

If you have never used wooden grilling planks, don’t worry — we’ll show you how in four easy steps. To get started, pick a plank-grilled salmon recipe you want to try.  Her something you can try,  simple but delicious Lime Barbecue Salmon Sandwiches.

Step 1: Choose a grilling plank

Cedar lends the most intense, aromatic flavor to salmon, but other woods are excellent for plank-grilling, too. We highly recommend the Weber Firespice Cedar Plank for that excellent smoke and flavor. 

Step 2: Prepare the plank

Plank-grilling gives salmon the flavor imparted by a smoker with the convenience of a grill. Be sure to prepare your wood properly to increase moisture for cooking and prevent burning.

Take these steps to prepare your wooden grilling plank:

  • Rinse the plank with water to remove any dust.
  • Fill a sink or other large container with water.
  • Submerge the plank in the water, placing a weight on top of it. Soak the plank for 1 to 4 hours.
  • Enhance the plank’s flavor by adding 1 tablespoon salt to the water. If desired, you may also stir in 1/2 cup apple cider vinegar, white wine vinegar, citrus or berry juice, or flavored liqueur to add more flavor.

Step 3: Prepare the salmon

Leave the salmon filet whole, cut it into serving-size portions, or use individual salmon steaks. You can add a dry rub, marinade, or herb mixture to flavor the salmon. Apply rubs to the salmon up to 24 hours in advance. Add marinades or herb mixtures to the salmon 2 hours or less before cooking.

Step 3.5: Prepare the grill for direct grilling

For a charcoal grill:

  • Light coals using lighter fluid, an electric starter, or a chimney starter. (If using lighter fluid, wait 1 minute before igniting the fire.) Let the fire burn until the coals are covered with a light coating of gray ash.
  • Arrange coals evenly across the bottom of the grill, covering an area 3 inches larger on all sides than the plank.

For a gas grill:

  • To light a gas grill, open the lid. Turn the gas valve to “on” and ignite the grill as directed by the manufacturer. Turn the burners on high. Close the lid and preheat the grill for 10 to 15 minutes.
  • Reduce heat to medium.

Step 4: It’s Grill Time! 

  • Place the plank on the grill rack and allow it to preheat for about 5 minutes, or until it begins to crackle and smoke.
  • Lay the salmon onto the plank, cover the grill, and allow the salmon to cook for 12 to 20 minutes, depending on its thickness.
  • To test for doneness, insert a fork into the thickest part of the salmon. If it flakes easily, it’s finished cooking.