Broccoli Rice Casserole - cooking recipe

Ingredients

1/4 lb. butter, melted
2 Tbsp. onions, minced
1 can cream of celery soup
1 small jar cheese whiz
2 C. cooked rice
1 pkg. frozen broccoli, thawed
1 small can mushrooms

Preparation

Mix all ingredients together and bake at 350 degrees for 45 minutes.