This baked corn casserole is creamy, cheesy, and packed with sweet corn flavor. Made with Jiffy corn muffin mix, sour cream, and sharp cheddar, it’s the ultimate holiday side dish. Perfect for Thanksgiving or Christmas, this easy corn casserole comes together in minutes and bakes into a golden, crowd-pleasing comfort food.
In a large bowl, combine the creamed corn, jiffy corn mix, sour cream, butter, dijon, and pepper using an electric mixer. Fold in the sweet corn using a spatula.
Transfer the corn mixture to a greased 9 x 13 casserole dish and top the casserole with the cheddar cheese. Bake uncovered for 45 minutes or until set to your liking. If the top starts to brown too much, cover it loosely with tin foil for the remaining 10-15 minutes.
Let the casserole cool for about 5 minutes to firm up then top with chives and serve.