Corn Casserole ala LeLe

This is my second posted variation of this tasty goodness. My sister in law, LeLe, made this for Christmas this year and it was so yummy I kept hankering for it for days on end afterward.

1 stick butter, melted
1 16 oz can of whole kernel corn, undrained
1 16 oz can of cream corn
1 box Jiffy corn bread mix
1 cup sour cream [ non-fat greek yogurt works GREAT too]

Mix all ingredients together.  Bake at 350 degrees F in greased baking dish:

9X9 inch45-55 minutes

8x8: 55-60 minutes

9x13 dish: 40 minutes