1 lb. assorted pasta
1 med. onion, chopped
1 med. green pepper, chopped
1 can sliced mushrooms
5 c. spaghetti sauce
Sliced pepperoni
Mozzarella cheese

Cook pasta and drain. In baking dish add pasta, onion, green pepper, mushrooms and spaghetti sauce. Cover with a layer of sliced pepperoni and then a layer of Mozzarella cheese. Bake at 350 degrees just long enough for the cheese to melt.