1 box Kraft macaroni & cheese
1 lb. hamburger
1 med. onion
1 sm. jar mushrooms (opt.)
1 jar pizza quick sauce
1 pkg. sliced pepperoni
6 oz. shredded cheddar cheese
8 oz. shredded Mozzarella cheese

Cook macaroni and cheese per package directions. Cook hamburger, onion and mushrooms in skillet. Mix macaroni and cheese with the hamburger, onion and mushrooms. Make a layer of macaroni and hamburger mixture in a 9"x13" dish, then add a layer of pizza sauce, a layer of pepperoni, layer of cheddar cheese and a layer of Mozzarella cheese. Bake at 350 degrees for 30 minutes.