Baked Spaghetti
["1 (16 oz.) pkg. thin spaghetti", "1 lb. ground beef", "1 small chopped onion", "1 large jar spaghetti sauce", "1 c. American cheese", "1 (8 oz.) Cheddar cheese", "1 (16 oz.) Mozzarella cheese"]
["Cook spaghetti and drain.", "Brown ground beef and onion.", "Stir in American cheese.", "Mix all together, then pour into oven baking dish.", "Sprinkle with Mozzarella and Cheddar cheese.", "Bake at 350\u00b0 for 20 minutes."]
["thin spaghetti", "ground beef", "onion", "spaghetti sauce", "American cheese", "Cheddar cheese", "Mozzarella cheese"]