1 pkg. frozen, chopped cauliflower
1 pkg. frozen, chopped broccoli
1/2 c. chopped onion
1/2 c. celery
1/4 lb. butter
1 (8 oz.) jar Cheez Whiz
1 can cream of mushroom soup

Prepare cauliflower and broccoli according to package directions. Saute onion and celery in small amount of fat in skillet. Combine sauteed vegetables, broccoli, and butter. Melt Cheez Whiz in soup and 1/2 cup water in saucepan. Stir into broccoli mixture, blending well. Spoon into greased casserole. Bake in a 350 degree oven for 30 minutes.