1 (16 1/2 oz.) can cream style corn
1 (16 oz.) can whole kernel corn, drained
1 c. grated cheddar or Colby cheese
1 (8 oz.) container sour cream
1 box Jiffy cornbread mix
1 stick butter, melted

Preheat oven to 350 degrees. Grease a 9"x13" glass baking dish. Mix all ingredients together and pour into baking dish. Bake for 45 minutes.