Cheesy Corn Casserole

If you’re a corn lover, this Cheesy Corn Casserole is about to become your new favorite side dish! With melty cheddar, buttery crackers, and that irresistible sweet-and-savory corn combo, this casserole is a crowd-pleaser for any occasion. Perfect for holidays, family dinners, or anytime you need a cozy dish that’s big on flavor.

How do you feel about sugar, butter, and corn? Comforting, warm, and best served with fresh basil, this cheesy corn casserole recipe couldn’t be any more appetizing. 

Whether you need easy loaded mashed potatoes or creamy carrots for your next main course or holiday meals, there should definitely be a ton of flavor involved. Why not create a well-rounded meal filled with tasty sides? 

Why You’ll Love It

• So Easy: Just mix, pour, and bake! It’s the kind of recipe you can throw together even on busy days.
• Versatile: This casserole goes with almost anything—turkey, ham, chicken, you name it. And the mix of corn, cheese, and crunchy crackers adds something special to any main course.
• Comfort Food Classic: Creamy, cheesy, and full of flavor, it’s everything you want in a cozy side dish.

Ingredients

The full printable recipe card with measurements and instructions is found at the bottom of the post.

• Eggs: Use your favorite store-bought or farm-fresh eggs for this corn pudding to make sure it all stays together! 
• Milk: Dairy milk is used instead of cream cheese or sour cream to make this cheesy corn casserole as creamy as it can be. Feel free to test this casserole with unsweetened dairy-free milk. 
• Butter: Either salted or unsalted is fine, but do not skip out on the butter! This buttery goodness would not be complete without the butter.
• Sugar: Granulated white sugar adds a bit of sweetness to this recipe that is irreplaceable and perfect with savory flavors. If you don’t have sugar, then feel free to try this recipe with any kind of sweetener.
• Onion: If you want to get ahead on things, then go ahead and peel and chop the onion so it will be ready for the recipe. Either a yellow or white onion is fine for this corn casserole. 
• Seasoning: You will need the classic salt and black pepper seasoning for this side dish.
• Corn: You can use your choice of corn here: either fresh, frozen, or canned. I love this recipe because it is so versatile! 
• Cheese: Shredded cheddar cheese is used for its extra cheesy goodness. You can use shred your own block of cheese or use the pre-shredded type.
• Basil: I like to use fresh herbs for my recipes because they deliver a ton of flavors, but in a pinch, you can use any dried seasoning.
• Crackers: Soda crackers are used for the crunchiness they bring. Crackers make this casserole moist and extra savory.

How to Make Cheesy Corn Casserole

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Follow along to learn how to make cheesy corn casserole!

• Step One: Preheat oven to 325°F. Grease a 9×13 inch casserole dish.
• Step Two: Whisk eggs, milk, butter, sugar, onion, basil and salt and pepper together in bowl. Stir in corn, ½ cup cheese and ½ cup soda crackers.

• Step Three: Pour into casserole dish. Sprinkle with ½ cup soda crackers and ½ cup cheese.
• Step Four: Bake, uncovered, for 55 minutes. Serve hot.

What to Serve with this Recipe

• Party Potatoes
• Company Peas
• Candied Sweet Potatoes
• Swiss Potatoes
• Roasted Brussels Sprouts

Variations and Substitutions

• Try Different Cheeses: Switch things up with pepper jack, mozzarella, or Gouda for a twist on flavor.
• Swap the Herbs: If you’re out of basil, use thyme, oregano, or parsley instead.
• Change Up the Crunch: Use crushed Ritz crackers, breadcrumbs, or even cornflakes for a different topping.
• Add Some Spice: For a little kick, add cayenne, paprika, or a dash of hot sauce to the mix.
• Switch Up the Corn: Try using roasted corn, Mexican street corn, or grilled corn for added flavor.

Storage Instructions

• In the Fridge: Keep any leftovers in an airtight container in the fridge for up to 3 days.
• In the Freezer: For longer storage, freeze before baking. Cover tightly with plastic wrap and freeze for up to 3 months. Thaw in the fridge before baking.
• Make-Ahead: You can prep this casserole in advance by mixing everything up, pouring it into the casserole dish, and storing it in the fridge. Just bake it when you’re ready to serve!

Recipe Tips and Tricks

• Best Corn to Use: Fresh corn works best if it’s in season, but frozen or canned corn works too. You can even use cream-style corn for extra creaminess.
• Sauté the Onion: For extra sweetness, sauté the chopped onion in a little butter before adding it to the casserole.
• Extra Cheese Layer: For serious cheese lovers, add a layer of cheese between the corn mixture and the topping for an ooey-gooey middle layer.
• Crunchy Topping: Make sure the crushed crackers cover the entire surface and press them down slightly for an even, crispy topping.

Slow Cooker Instructions

Yes, you can make this in the slow cooker, too! Here’s how:

1. Mix Ingredients – In a bowl, combine eggs, milk, melted butter, sugar, chopped onion, basil, salt, and pepper. Stir in corn, ½ cup cheese, and ½ cup crushed soda crackers.
2. Prepare the Slow Cooker – Grease with cooking spray or butter.
3. Cook on Low – Pour the mixture into the slow cooker, top with remaining crackers and cheese, and cook on low for 3-4 hours until set.

Add-Ins

Customize your casserole by adding any of these tasty extras:

• Bacon
• Jalapeños
• Bell peppers
• Green onions or chives
• Diced tomatoes
• Hot sauce or cayenne pepper
• Herbs (like thyme or parsley)
• Cream cheese for extra creaminess

Vegetable Casseroles

• Carrot Casserole
• French Fry Casserole
• Mashed Potato Casserole
• Green Bean Casserole
• Sweet Potato Casserole
• Broccoli Casserole

Try these Cheesy Brussels Sprouts, Corn Fritters, Corn Salad, Southern Corn Cake, Corn Salsa, Corn Salad, Corn Chowder and Cheesy Zucchini Bake.