Crock-Pot Pizza - cooking recipe

Ingredients

1 1/2 lb. hamburger
2/3 box rigatoni
1 pkg. pepperoni
2 cans mushrooms
2 jars pizza sauce
2 large bags Mozzarella cheese

Preparation

Brown hamburger; drain.
Layer in crock-pot in order in 3 layers.
Cook on low 3 hours.
Note:
You may add anything to this that you like on pizza.