1 can whole kernel corn
1 can cream style corn
1 onion, chopped
1 box Jiffy cornbread mix
1 can green chiles
1 stick margarine, melted
8 oz. Sour cream
6 oz. Grated cheddar cheese
Mix all ingredients except cheese. Add in ½ of the grated cheese. Pour into large casserole dish. Top with remaining grated cheese. Bake at 350 degrees for 40 to 45 minutes.
Teresa Willis made this for Thanksgiving one year. It quickly became a favorite.