1 c. minute rice
1 pkg. chopped spinach, cooked
1/2 stick butter
1/3 c. celery, chopped
1/3 c. chopped onion
1 can cream mushroom soup
4 oz. shredded cheese

Melt butter in casserole dish. Add one ingredient at a time. Stir well. Bake at 350 degrees for 1 hour. Stir occasionally.