
Nothing says cozy holidays quite like a warm, cheesy casserole fresh from the oven. This Christmas Sweet Corn Casserole is the ultimate crowd-pleaser—creamy, buttery, and slightly sweet, perfect alongside your roasted turkey or ham. Plus, it’s simple enough to make ahead and feed a crowd without breaking a sweat. Let’s dive in!
Ingredients You’ll Need
Before you start, gather everything. Here’s what makes this casserole irresistible:
- 2 cans (15 oz) whole kernel corn, drained
- 1 can (15 oz) creamed corn
- 1 cup sour cream
- 1/2 cup melted butter
- 1 box (8.5 oz) Jiffy corn muffin mix
- 1 cup shredded cheddar cheese
- 2 large eggs
- 1/2 tsp salt
- 1/4 tsp black pepper
- Optional: chopped green onions or jalapeños for a little kick

Step 1: Preheat and Prep
Start by preheating your oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter or non-stick spray. This ensures your casserole slides out easily and has a golden crust.
Pro tip: Use a glass dish to watch the edges turn golden while baking—nothing beats that visual cue for doneness.
Step 2: Mix the Casserole
In a large mixing bowl:
- Combine the whole kernel corn and creamed corn.
- Stir in sour cream and melted butter until smooth.
- Beat in the eggs and season with salt and pepper.
- Add the corn muffin mix and fold gently until just combined.
- Mix in half of the shredded cheddar cheese.

Step 3: Bake to Perfection
Pour the mixture into your prepared baking dish. Sprinkle the remaining cheddar cheese on top for a golden, cheesy finish.
Bake uncovered for 45–50 minutes, or until the top is golden brown and the center is set. A toothpick inserted into the middle should come out clean.

Step 4: Add the Finishing Touches
Once baked, let the casserole rest for 5–10 minutes. This allows it to firm up slightly, making it easier to serve.
Optional toppings for extra festive flair:
- Chopped green onions
- Crispy bacon bits
- A light sprinkle of paprika

Serving and Storing Tips
- Serving: This casserole pairs beautifully with roasted meats, glazed carrots, and cranberry sauce for a full holiday feast.
- Make-ahead: You can prepare the mixture a day in advance, cover it, and bake the next day.
- Leftovers: Store in an airtight container in the fridge for up to 3 days. Reheat in the oven for best texture.

Final Thoughts
This Christmas Sweet Corn Casserole is creamy, cheesy, and comforting—exactly what you need for holiday gatherings. Whether serving ten or twenty, it’s easy to scale and always a hit.
Save this recipe for later and make your holiday dinner table the coziest, most delicious spot in the house!



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