Preheat oven to 350F. In a medium-sized bowl, add the creamed corn, whole kernel corn, Jiffy corn mix, sour cream, and melted butter.
Using a spoon or spatula, mix all ingredients until well combined.
Butter a 10-inch skillet and add corn mixture
Bake uncovered, for 45 minutes.
Remove skillet from oven and add shredded cheddar cheese.
Bake for another 15 minutes or until cheese is melted and bubbly.