Crock-Pot Pizza

1 1/2 lbs. ground beef

1 (12 oz.) pkg. Kluski noodles

Pepperoni

1 (26 oz.) jar spaghetti sauce

4 cups cheese

Brown ground beef; drain and add spaghetti sauce. Boil Kluski noodles for 10 minutes or until tender; drain. Layer in crock-pot the noodles, meat mixture, pepperoni, and cheese. Repeat. Cook on low in crock-pot for 4 hours.