Broccoli Casserole 12 Jun 12

10oz frozen broccoli
1-1/2 cup Minute Rice
1/2 cup chopped onion
1/2 cup chopped celery
1/4 cup butter
1 can cream of mushroom soup
1 cup grated cheddar cheese

Cook rice and broccoli separately; drain. Place in buttered casserole. Saute onion, celery and butter. Combine soup and cheese. Mix all together. Bake at 350 degrees for 35-40 minutes.