Ingredients

7 Ounce spaghetti, cooked and drained
2 Tablespoon butter
1/2 Cup grated Parmesan cheese
2 eggs, beaten
1 Pound ground beef, browned and drained
1 small onion, chopped and browned with ground beef
1 32-ounce jar spaghetti sauce
4 Cup shredded Mozzarella cheese
3 Ounce pepperoni slices, optional

Instructions

Combine cooked and drained spaghetti with butter, Parmesan cheese and beaten eggs. Place into a greased 9 x 13-inch baking dish. Place ground beef and onions over spaghetti layer. Pour spaghetti sauce over all and sprinkle with mozzarella cheese. Arrange pepperoni slices on top of cheese. Cover with foil and bake at 350 degrees for 20 minutes. Remove foil and continue baking for 15 minutes. Let stand 10 minutes before cutting into serving pieces.