This cozy Jiffy corn casserole bake with sour cream is a deceptively simple, budget-friendly side dish that combines sweet cornbread mix and tangy sour cream for an incredibly moist, almost pudding-like center with a lightly browned crust. Perfect for potlucks, holiday dinners, or any gathering, it’s a crowd-pleaser that disappears fast.
Room temperature ingredients matter for best texture. Don’t overmix the batter. Check for doneness early as oven temperatures vary. Let the casserole rest for 10 minutes before serving to allow the center to set. For a cheesy version, stir in 1 cup shredded cheddar into the batter or sprinkle on top. For a spicy twist, add diced jalapeño and green chiles. To make ahead, prepare batter up to 24 hours in advance and refrigerate; add 5-10 minutes to baking time.
Keywords: Jiffy corn casserole, corn casserole with sour cream, easy corn casserole, holiday side dish, potluck recipe, comfort food, cornbread casserole