Preheat the oven to 450 degrees F. Spray a baking sheet with cooking spray.

In a shallow bowl, combine the bread crumbs, cheese, lemon pepper and salt. Coat the fish fillets, one at a time with the crumb mixture, gently pressing down to adhere. Place the coated fillets on the baking sheet.

Bake the fish fillets in the oven for 15-20 minutes or until fish flakes easily with a fork. Cooking time may vary, depending on the oven and the thickness of the fish.