Step 1

Preheat the air fryer to 400 F.

Step 2

While the air fryer is preheating, season tilapia on both sides well with kosher salt, black pepper and garlic powder.

Step 3

Once preheated, lightly spray the air fryer basket. Also spray both sides of the fish filet lightly. Place tilapia into the air fryer and cook for 4 minutes and flip, cooking for another 3-4 minutes. The fish is done when it registers about 145 F internally and is easily flaked by a fork at the thickest part.

Step 4

While the fish is cooking, mix together melted butter, parmesan, Italian seasoning and a pinch of salt in a small bowl.

Step 5

Remove fish carefully with spatula. Drizzle butter mixture over fish and finish with fresh lemon juice if desired. Enjoy immediately.