Instructions: Cook onion in butter until tender but not brown. Add flour, salt, pepper, and garlic powder. Add sour cream and mix well. Stir in beans and mushrooms.

Place in a 7 x 11 inch casserole and top with grated cheese. Combine bread crumbs and melted butter and sprinkle on top of green beans. Bake at 350 for 30 minutes.

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.