does anyone have recipe for crockpot pizza?

1 1/2 pound ground beef, lean browned with onions

2/3 pasta, rigatoni package, cooked

2 pizza sauce can

2 mozzarella cheese large bags

1 pepperoni package

1 mushrooms

Layer ingredients in crockpot. Cook low for 5 hours. Makes a full pot.

CROCK POT PIZZA

1 1/2 lbs. hamburg, browned

1 med. onion

2/3 box rigatoni noodles, cooked

2 cans (1 qt.) pizza sauce

2 (8 oz.) pkgs. Mozzarella cheese

1 pkg. pepperoni

1 can mushrooms, drained

Layer in order given 3 times in crock pot. Cook on low 5 hours. I use regular noodles.