1 box macaroni and cheese
1 lb. hamburger
1 lb. sausage (optional), drain well
1/2 green pepper, diced
1 med. onion, diced
1 sm. can mushrooms
1 jar pizza sauce
1 lg. pkg. Mozzarella cheese
1 lg. pkg. grated cheese
1-2 pkg. sliced pepperoni

Prepare macaroni and cheese as directed. Brown hamburger, sausage, pepper, onions and mushrooms. Drain excess fat. Mix this with macaroni and cheese.

In a casserole dish, cover with a layer of this mixture. Spread half of pizza sauce over this, place half of pepperoni over sauce, sprinkle half of Mozzarella cheese over pepperoni. Repeat beginning with macaroni mixture. Cover with grated cheese. Bake at 350 degrees for 20 minutes.