This easy, budget-friendly corn casserole combines sweet Jiffy corn muffin mix with sharp cheddar cheese for a savory-sweet dish that’s perfect for potlucks, weeknight dinners, and family gatherings. Ready in about 45 minutes, it’s a crowd-pleaser that disappears every time.
For best results, shred your own cheese from a block—pre-shredded cheese contains anti-caking agents that prevent smooth melting. Let the casserole rest after baking to allow it to set properly. You can assemble the casserole up to 24 hours in advance and refrigerate; add 5-10 minutes to baking time if starting from cold. Leftovers keep in the refrigerator for up to 4 days and reheat well in the microwave or oven. The casserole can also be frozen for up to 3 months.
Keywords: corn casserole, Jiffy corn casserole, cheesy corn casserole, easy corn casserole, potluck recipe, kid-friendly, comfort food, budget-friendly