Crock Pot Pizza
1-1/2 pound lean ground beef, browned and drained
2 large bags Mozzarella cheese
1 onion, chopped
1 package pepperoni, sliced
2/3 box rigatoni noodles, cooked
1 can cream of mushroom soup
1 can mushrooms
2 cans pizza sauce
Alternate layers in crock pot as follows: hamburger, noodles, cheese, soup, mushrooms, onions, sauce and pepperoni. Heat 4 hours on low in crock pot.