1 box rigatoni shells
1 lg. jar Ragu Sauce
1 (8 oz.) pkg. Mozzarella slices
Mushrooms (optional)
1 pkg. pepperoni slices (optional)
1 lb. Polish sausage slices (optional)

Boil shells until tender and drain. Put into casserole dish. Warm Ragu sauce and pour over noodles. Put noodles, pepperoni slices and/or Polish sausage over shells. Put cheese slices over meat. Bake 350 degrees until cheese is melted.