3 c. sliced zucchini, unpeeled
1 (16 oz.) can tomatoes
1 lg. diced onion
1 lg. sliced green pepper
1 sm. can tomato sauce
1/2 tsp. celery salt
1 (8 oz.) pkg. shredded cheddar cheese

Combine ingredients (except cheese) and mix. Place in greased casserole dish. Top with cheese and bake for 35 to 40 minutes at 325 degrees.