2 lbs. hamburger
1/4 c. chopped green olives
1 tsp. salt
1/8 tsp. oregano
1/2 c. chopped onion
4 oz. can sliced mushrooms
1/4 tsp. pepper

Combine and brown the above.

12 oz. pkg. egg noodles, cooked
2 (10 oz.) cans pizza sauce
1 c. sliced pepperoni
1 (8 oz.) can tomato sauce

Combine everything. Bake at 350 degrees for 45 minutes. Then add either 8 or 16 ounces Mozzarella cheese. Bake, uncovered another 15 minutes. Bake, uncovered another 15 minutes. (Amount of cheese needed depends on depth and width of casseroles. This is a very large recipe and I usually freeze half, unbaked.) I use two shallow large casseroles.