This Sweet and Cheesy Corn Casserole is a delightfully comforting side dish that brings together the sweetness of corn with a creamy, cheesy finish. It’s the perfect accompaniment to almost any meal, offering a warm and satisfying bite every time.
Imagine a golden-brown top with a tender, flavorful interior, this corn casserole is pure comfort food at its finest.
Recipe Details
- Flavor Profile: Sweet, savory, and undeniably cheesy with a comforting corn base.
- Texture: Moist and tender with a slightly fluffy texture, topped with a melted, bubbly layer of cheese.
- Total Time: Approximately 1 hour (including baking).
- Active Time: Around 15 minutes.
- Difficulty Level: Easy. This recipe is straightforward, making it accessible for bakers of all levels.
What You’ll Need
For this delightful corn casserole, you’ll be combining a duo of corn for texture and sweetness, a convenient corn muffin mix for structure, creamy sour cream and butter for richness, eggs to bind it all together, and a generous amount of sharp cheddar cheese for that irresistible savory flavor.
Ingredient Notes
- Sweet Whole Kernel Corn – Draining this canned corn removes excess liquid, ensuring your casserole isn’t too watery. It adds delightful pops of sweetness and texture.
- Cream-Style Corn – This corn provides a smooth, velvety base that binds all the ingredients together beautifully.
- Corn Muffin Mix – A fantastic shortcut, this mix adds a subtle corn flavor and the structure needed for a delightful casserole.
- Sour Cream – It contributes a wonderful tanginess and moisture, making the casserole incredibly tender and rich.
- Unsalted Butter – Melted butter adds richness and helps to create a tender crumb within the casserole.
- Shredded Sharp Cheddar Cheese – The star of the cheesy show! Sharp cheddar offers a robust flavor that perfectly complements the sweetness of the corn.
- Large Eggs – These act as a binder, holding all the delicious ingredients together.
Add-ins and Substitutions
While this recipe is wonderful as is, you can certainly get creative! For a little extra kick, consider stirring in a pinch of cayenne pepper or a dash of hot sauce with the sour cream. Some people love to add a cup of drained and rinsed jalapeños for a hint of heat. If you don’t have sharp cheddar, a blend of Monterey Jack and cheddar would also be delicious.

How to Make Sweet and Cheesy Corn Casserole Recipe
Let’s get this comforting corn casserole into your oven! It’s a simple process that yields incredibly rewarding results.
- Get Ready: First things first, preheat your oven to 350 degrees Fahrenheit (175 degrees Celsius). While the oven warms up, lightly coat a 9×13-inch baking dish with cooking spray or a little butter to prevent sticking.
- Wet Ingredients: In a medium-sized mixing bowl, whisk together the 2 beaten large eggs, the 1/2 cup of melted unsalted butter, and the 1 cup of sour cream. Keep whisking until everything is nice and smooth.
- Combine the Corn and Mix: Now, gently add the drained 1 can (15 oz) of sweet whole kernel corn, the 1 can (14.75 oz) of cream-style corn, and the contents of the 8.5 oz corn muffin mix to the wet ingredients. Stir everything together until it’s just combined. Be careful not to overmix at this stage.
- Cheese Please: Stir in 1 cup of the shredded sharp cheddar cheese into the corn mixture. This will help melt some of that cheesy goodness right into the batter.
- Into the Dish: Pour the delicious corn mixture into your prepared baking dish. Use a spatula to spread it out evenly, making sure it reaches all the corners.
- Bake and Top: Place the dish in your preheated oven and bake for 40 minutes. After 40 minutes, carefully remove the casserole from the oven. Sprinkle the remaining 1/2 cup of shredded sharp cheddar cheese over the top. Return it to the oven and bake for an additional 5-10 minutes, or until the cheese is golden brown and bubbly, and the casserole is set in the center.
Pro Tip: Resist the urge to stir the muffin mix too vigorously! A gentle combine is all you need to ensure a tender casserole without any toughness.
Recipe Tips
- Doneness Check: To ensure your corn casserole is perfectly baked, insert a knife or a toothpick into the center. It should come out mostly clean, and the edges should be slightly golden and set.
- Don’t Overmix: Overmixing can develop the gluten in the muffin mix, leading to a tougher casserole. Mix until just combined for the best texture.
- Pan Prep is Key: Make sure your baking dish is well-greased. This prevents the casserole from sticking and makes for easier serving.
- Golden Top: If your cheese isn’t browning as much as you’d like in the final minutes, you can briefly turn on your oven’s broiler, watching it very closely to prevent burning.
FAQs
Q: Can I use fresh corn instead of canned?
A: Yes, you can! You would need about 2-3 cups of fresh corn kernels. If using fresh corn, you might want to lightly cook it first and perhaps add a touch more liquid to compensate for the moisture in canned corn.
Q: My casserole seems a little dry. What did I do wrong?
A: Ensure you’re not overbaking. The cream-style corn and sour cream add significant moisture. Also, double-check that you’ve added all the wet ingredients, especially the butter and sour cream, as they are crucial for tenderness.
Q: Can I make this corn casserole ahead of time?
A: Absolutely! You can prepare the entire casserole, cover it tightly, and refrigerate it for up to 24 hours before baking. You might need to add a few extra minutes to the initial baking time.
Serving Suggestions
This Sweet and Cheesy Corn Casserole is a fantastic partner for a variety of main dishes. It pairs beautifully with roasted chicken, grilled steak, or pan-seared fish. For a comforting meal, serve it alongside a hearty stew or chili. It’s also a wonderful addition to holiday tables, fitting in perfectly with your favorite Thanksgiving or Christmas dishes.
Make This Recipe in Advance
You can absolutely prepare this corn casserole ahead of time! Simply assemble the casserole in your baking dish up to step 5, cover it tightly with plastic wrap or foil, and refrigerate for up to 24 hours. When you’re ready to bake, remove it from the refrigerator about 30 minutes before baking to allow it to come closer to room temperature, then follow the baking instructions, keeping in mind it may need a few extra minutes to heat through completely.
PrintSweet and Cheesy Corn Casserole Recipe
- Total Time: 1 hour
- Yield: 8-10 servings 1x
Description
This Sweet and Cheesy Corn Casserole is a delightfully comforting side dish that brings together the sweetness of corn with a creamy, cheesy finish. It’s the perfect accompaniment to almost any meal, offering a warm and satisfying bite every time.
Ingredients
1 can (15 oz) sweet whole kernel corn, drained
1 can (14.75 oz) cream-style corn
1 box (8.5 oz) corn muffin mix
1 cup sour cream
1/2 cup (1 stick) unsalted butter, melted
1.5 cups shredded sharp cheddar cheese
2 large eggs, beaten
Instructions
Prepare your oven to 350F (175C) and coat a 9×13-inch baking dish.
In a bowl, combine the beaten eggs, melted butter, and sour cream, whisking until smooth.
Gently mix in the drained whole kernel corn, cream-style corn, and corn muffin mix until just combined.
Stir in 1 cup of the shredded sharp cheddar cheese into the batter.
Transfer the corn mixture to the prepared baking dish, spreading it evenly.
Bake for 40 minutes, then top with the remaining 1/2 cup of cheddar cheese and bake for another 5-10 minutes until golden and set.
Notes
To ensure your corn casserole is perfectly baked, insert a knife or a toothpick into the center. It should come out mostly clean, and the edges should be slightly golden and set.
Overmixing can develop the gluten in the muffin mix, leading to a tougher casserole. Mix until just combined for the best texture.
Make sure your baking dish is well-greased. This prevents the casserole from sticking and makes for easier serving.
If your cheese isn’t browning as much as you’d like in the final minutes, you can briefly turn on your oven’s broiler, watching it *very* closely to prevent burning.
- Prep Time: 15 minutes
- Cook Time: 40-50 minutes
- Category: Side Dish
- Cuisine: American


