15 oz. can tomato sauce plus 1 sm. can
3 tbsp. butter
4 oz. can (drained) mushrooms
2 1/2 oz. can sliced black olives (drained)
1 med. onion, chopped
1/2 c. green pepper, chopped (optional)
8 oz. cooked egg noodles
1/2 tsp. basil
1/2 tsp. oregano
4 to 6 oz. Swiss cheese
4 to 6 oz. Mozzarella cheese
4 to 6 oz. pepperoni, sliced

Mix all together and bake covered at 325 degrees for 45-60 minutes.