Crockpot Pizza

1 pound of ground Italian sausage, browned and drained
1/2 pound of ground beef, browned and drained
1/2 large white onion, chopped
8 ounce box of short pasta (rigatoni, penne or ziti), cooked... but undercooked slightly
(3) 14 ounce jars of pizza sauce
2 teaspoons of Italian seasoning
2 cloves garlic, chopped
8 ounce package of sliced pepperoni, placed between paper towels and microwaved for a few seconds to remove all the grease
16 ounces of shredded mozzarella cheese

In a large bowl mix everything together except for the mozzarella cheese. Spray the inside of a 4 - 6 quart crock pot with non-stick spray. Layer the mixture alternately with the shredded mozzarella cheese. I did three layers... ending with the cheese on top .Cover and cook on LOW for 3 1/2 - 4 hours. If cooked for longer than 4 hours or on high it may burn. Serve with your favorite breadsticks and a side salad.