Butter a 9 x 13-inch baking dish, or spray with nonstick cooking spray.
In a large bowl, stir together the corn, creamed corn, butter, sour cream, eggs and sugar until combined. Stir in the Simply Homemade® Cornbread Mix until fully incorporated. Fold in the cheese.
Spoon the batter into the prepared baking dish and smooth into an even layer.
Bake in preheated oven for 1 hour and 20 minutes. The top will be golden brown and the center will have the very slightest jiggle to it.
Remove the pan to a cooling rack and cool for 20 minutes before serving.