Preheat the oven to 350°F and spray a 9x9 baking dish with cooking spray.
In a large mixing bowl, stir together the butter, corn, creamed corn, eggs, sour cream, sugar and salt. When all combined, add the cornbread mix, stirring until no wet spots remain.
Transfer to the prepared baking dish and baking for 35-40 minutes. Edges should be golden brown and the center set and passes the toothpick test.
Remove and allow to cool for at least 15 minutes before cutting and serving. A serrated knife works best.
If you've tried this recipe, come back and let us know how it was in the comments or star ratings.
Notes
Topping ideas include sour cream, plain Greek yogurt, diced green chiles, jalapeno slices, chives, scallions or parsley.