Corn Csserole- 1 (15 1/4 oz) can whole kernel corn, drained 1 (14 3/4 oz) can cream-style corn 1 (8 oz) package Jiffy corn muffin mix 1 cup sour cream 1/2 cup butter, melted 1 to 1 1/2 cups shredded Cheddar Preheat oven to 350˚F. Grease a 9- by 13-inch baking dish or large casserole dish. Mix together the corn, Jiffy, sour cream and butter in a large bowl. Stir in the cheese. Pour into the prepared pan. Bake for 55 minutes, or until golden brown and set. Let stand 5 minutes before serving.