Pizza Casserole 1 1/2 lbs Ground beef 4 oz Cheddar cheese--grated 1 Onion--chopped 4 oz Mozzarella cheese--grated 14 oz Pizza sauce 14 oz Spaghetti sauce 6 oz Pepperoni -- sliced 12 oz Noodles Mushrooms Green peppers Brown meat and onion. Drain grease. Add sauces. Simmer. In crock pot, put a layer of sauce, noodles, meat/sauce mixture, cheeses, pepperoni and as much mushrooms and green peppers as desired. Repeat layers until all ingredients are used Cook in crockpot on high for 30 minutes and then on low for 1 hour or until cheese melts. Can be made in a deep casserole dish in the oven at 350 F until cheese melts.