Crusty Beef Cheese Noodle Bake
["2 tsp. oil", "1 chopped onion", "2 lb. ground beef", "30 oz. jar meatless spaghetti sauce", "1 lb. bag fine noodles, cooked and drained", "1 lb. grated Cheddar cheese", "salt and pepper"]
["Brown meat and onion until cooked; add remaining ingredients and heat.", "Arrange in casserole dish, layer meat, noodles, sauce and place cheese on top.", "Bake in preheated 350\u00b0 oven for 1 hour (1/2 hour covered and 1/2 hour uncovered)."]
["oil", "onion", "ground beef", "spaghetti sauce", "noodles", "Cheddar cheese", "salt"]