Cheesy Baked Fish

Description Cod on a bed of butter and onions topped with a cheese coating. Ingredients 3 tablespoons butter 1 onion, thinly sliced 1 pound skin-on fresh cod 1 tablespoon seasoned salt, or more to taste ½ cup mayonnaise 2 ½ tablespoons grated Parmesan cheese 2 ½ tablespoons shredded provolone cheese 2 ½ tablespoons shredded mozzarella cheese 1 tablespoon … Read more