1 lb. bag frozen green beans, cooked
2 tbsp. butter
2 tbsp. flour
1 tbsp. chopped onion
1 can cream of mushroom soup
1 c. grated Cheddar cheese
1 box Stove Top stuffing

Mix butter, flour, soup, onion together and heat. Take off fire. Add green beans, cheese and Stove Top stuffing. Put in casserole. Bake for 35 minutes at 350 degrees.