Broccoli Cheese Casserole - cooking recipe

Ingredients

2 c. cooked rice
1 (16 oz.) pkg. chopped broccoli, cooked according to directions
1/2 stick butter
1 medium onion, chopped
1 can mushrooms, drained
1 can cream of mushroom soup
1/2 soup can milk
1 small jar Cheez Whiz

Preparation

Saute onion in butter.
Combine remaining ingredients and heat (mix all ingredients together).
Pour in casserole; bake at 325\u00b0 for 20 minutes.