Step 1

Preheat oven to 350 degrees F. Grease a 9x9-inch baking pan or a 2-quart casserole dish.

Step 2

Mix together the corn, Jiffy, sour cream and butter in a large bowl. Then, stir in the cheese and pour into the prepared pan.

Step 3

Bake for 55 minutes, or until golden brown and set. Let stand 5 minutes before serving.