Heat oven to 425°. Line rectangular pan, 13x9x2 inches, with aluminum foil; spray foil with cooking spray. Mix bread crumbs, parsley, lemon peel and butter.
Cut fish into 4 serving pieces. Place fish in pan. Sprinkle with seasoned salt. Drizzle with lemon juice. Spoon crumb mixture over each piece; press lightly.
Bake uncovered 15 to 20 minutes or until fish flakes easily with fork.