Broccoli Casserole - cooking recipe

Ingredients

1/2 c. chopped onion
1/2 c. chopped celery
1/2 stick or 4 Tbsp. margarine
2 (10 oz.) boxes chopped broccoli, cooked
2 c. cooked rice
1 can cream of mushroom soup
1 (4 oz.) jar Cheez Whiz

Preparation

Brown onion and celery in margarine.
Combine all ingredients and place in greased 2-quart casserole. Bake 25 to 30 minutes at 350\u00b0.
Allow to cool 45 minutes.