Broccoli Casserole - cooking recipe

Ingredients

1 (10 oz.) pkg. frozen broccoli
1 1/2 c. cooked rice
1/2 c. chopped onion
1/2 c. margarine
1 can cream of mushroom soup
1 (8 oz.) Cheez Whiz

Preparation

Mix all together; pour in greased casserole dish.
Cook 30 minutes in regular oven.