1 c. cooked rice
1 pkg. (10 oz.) frozen chopped broccoli
1 (8 oz.) jar Cheese Whiz
3/4 c. chopped onion
3/4 c. chopped celery
1 can cream of mushroom soup
1 (4 1/2 oz.) mushrooms (opt.)
1 stick of butter

Saute onions and celery in melted butter. Add broccoli, soup, rice, mushrooms and Cheese Whiz. Mix well. Bake at 350 degrees for 45 minutes.