1 1/3 c. uncooked rice
1/2 c. onion
1/2 c. celery
1 stick melted butter
1 (10 oz.) chopped broccoli, room temperature
1 (8 oz.) jar Cheez Whiz or 1 1/2 grated cheese
1 can mushroom soup

Mix all ingredients. Pour into a 1 or 1 1/2 quart casserole dish. Bake at 350 degrees for 40 minutes uncovered.