A creamy, cheesy corn casserole made with Jiffy corn muffin mix, sharp cheddar, and simple pantry staples. Perfect for potlucks, holidays, or weeknight dinners, this easy recipe comes together in under 10 minutes and always disappears fast.
Do not overmix the batter to avoid a dense texture. Shred your own cheese from a block for best melting—pre-shredded cheese contains anti-caking agents that can make the casserole grainy. Let the casserole rest for 10-15 minutes after baking to allow it to set properly. For best results, use room temperature eggs and sour cream. Start checking for doneness at 35 minutes as oven temperatures vary.
Keywords: corn casserole, Jiffy corn casserole, easy corn casserole, cheesy corn casserole, potluck side dish, Thanksgiving side dish, comfort food, creamy corn casserole