Preheat oven to 375°F. Spray shallow baking pan with cooking spray. Stir together bread crumbs, parsley, paprika and salt in shallow dish. Brush both sides of each fillet with mustard. Place fillets in crumbs; coat with crumbs.
Place fillets in baking pan. Sprinkle fillets with cheese. Bake 10 to 12 minutes or until fish flakes easily with fork (145°F).