Preparation: Soak your cedar plank in water for at least an hour. This prevents it from burning during the cooking process.
Seasoning: In a small bowl, mix together the olive oil, lemon juice, minced garlic, rosemary, salt, and pepper. Rub this mixture onto the salmon fillets, ensuring they are well coated.
Setting up the Air Fryer: Preheat the air fryer to 375°F (190°C). Place the soaked cedar plank in the air fryer for about 3 minutes to preheat it.
Cooking the Salmon: Once the plank is preheated, place the seasoned salmon fillets, skin side down, on the cedar plank. Slide the plank into the air fryer.
Air Fry: Cook the salmon at 375°F (190°C) for about 12-15 minutes or until the salmon easily flakes with a fork and reaches an internal temperature of 145°F (63°C).
Serving: Carefully remove the cedar plank from the air fryer. Use a spatula to transfer the salmon from the plank onto plates. Serve with lemon wedges and your choice of side dishes.