Broccoli Cheese Casserole

This week's recipe is sent to us by Barb Petri (who else)

1 (10 1/2 oz.) pkg. cut broccoli
1 can cream of mushroom soup
1 medium onion, diced
1/2 of a small jar Cheez Whiz
1/3 cup uncooked rice (Minute Rice)

Mix all ingredients and spread in 9x9 pan. Bake at 350 degrees for 1 to 1 1/4 hours