2 lbs. hamburger
1 lg. onion, chopped
1 can mushrooms (optional)
32 oz. mushroom spaghetti sauce
32 oz. Italian cooking sauce
1 (8 oz.) pkg. mostaccioli noodles
1 (10 oz.) pkg. rotini noodles
2 (8 oz.) pkg. Mozzarella cheese, shredded

Brown hamburger and onion. Drain. Cook noodles and add to hamburger, mushrooms and sauces. Pour half of mixture into a large casserole dish. Top with half of cheese, then add rest of mixture and top with rest of cheese. Bake at 350 degrees for 30 minutes.