1 1/2 lbs bulk pork sausage
3 cups rigatoni, cooked about half way to al dente
4 cups shredded mozzarella cheese
10 oz can cream of mushroom soup
1 small onion, sliced
15 oz can or jar pizza sauce
8 oz can or jar pizza sauce
3-4 oz package pepperoni, sliced
6 oz can sliced olives

Fry sausage in frypan and drain. Place halt the sausage amount in slow cooker. Then layer as follows using half the ingredients: pasta, cheese, soup, onions, pizza sauce, pepperoni, and olives. Repeat. Cook on low 4 hours.