Preheat oven to 375 degrees. Place chicken, bone-side down, in a 9x13-inch baking pan. Combine Parmesan cheese and Italian seasoning and sprinkle over chicken. Bake for 15 minutes if using two breasts, 45 minutes for a broiler chicken. Sprinkle with mozzarella cheese and bake 1 more minute. Serve with salsa.