The Ultimate Cheesy Corn Casserole Recipe: Your Go-To Summer Side (and Beyond!)
Prepare to fall in love with this Cheesy Corn Casserole – an effortlessly delicious side dish that celebrates the vibrant flavor of summer sweet corn, yet is versatile enough to be enjoyed all year long!

There’s an undeniable magic that comes with the arrival of fresh, sweet corn in summer. Its natural sweetness and satisfying crunch evoke memories of sun-drenched days, backyard barbecues, and family gatherings. As the season approaches, we eagerly anticipate incorporating this golden gem into every meal imaginable. And today, we’re bringing you a recipe that truly lets that incredible corn shine: our incredibly irresistible Cheesy Corn Casserole.
Here at the Jersey Shore, we are incredibly fortunate to live in the “Garden State,” a title earned through our abundance of fantastic summer produce. From juicy tomatoes and crisp peppers to cool cucumbers and, of course, bountiful sweet corn, our local farms provide us with an endless supply of fresh ingredients. This Cheesy Corn Casserole is a testament to that bounty, transforming simple ingredients into a dish that’s rich in flavor and comfort.

Why You’ll Adore This Cheesy Corn Casserole
This isn’t just another corn casserole; it’s a culinary experience designed for maximum enjoyment with minimal effort. Here’s why this recipe will quickly become a cherished part of your culinary repertoire:
- Effortlessly Delicious: With a prep time of just 15 minutes and simple ingredients, this casserole is a breeze to put together, even on busy weeknights.
- Seasonal Star or Year-Round Comfort: While it’s absolutely spectacular with fresh summer corn, this recipe is incredibly adaptable. It performs beautifully with frozen or canned corn, meaning you can enjoy its cheesy goodness any time of year.
- Versatile Pairing: Whether you’re grilling burgers and hot dogs for a casual backyard cookout or preparing a sophisticated steak dinner, this casserole seamlessly fits in. It’s elegant enough for special occasions, yet comforting enough for everyday meals.
- Customizable Flavor: We love the zesty kick that Pepperjack cheese brings, but you can easily tailor the spice level to your preference. Opt for cheddar or Monterey Jack for a milder profile.
- Crowd-Pleaser Guaranteed: Creamy, savory, and perfectly cheesy, this corn casserole consistently receives rave reviews. It’s ideal for potlucks, holiday gatherings, or simply making your family smile.

Simple Ingredients, Incredible Flavor
You’ll be amazed at the depth of flavor achieved with such a straightforward list of ingredients. This casserole relies on fresh, quality components to deliver a truly satisfying dish:
- Sweet Corn: The star of the show! Freshly shucked corn is unbeatable, but high-quality frozen or canned corn works wonderfully too.
- Aromatics: Yellow onion and garlic create the foundational savory notes, sautéed to perfection in butter.
- Rich Dairy: Half and half provides the luxurious creamy texture that makes this casserole so comforting.
- Eggs: Act as a binder, helping the casserole set into a wonderfully custardy consistency.
- Pepperjack Cheese: Our secret weapon for a delightful, subtle heat. Feel free to swap it for a milder cheese if desired.
- Seasonings: Kosher salt, freshly ground black pepper, and paprika enhance all the natural flavors.
- Flour & Butter: Form a classic roux to thicken the creamy base.
- Fresh Chives: A bright, herbaceous garnish that adds a touch of freshness.
- Panko Breadcrumbs: Sprinkled on top for an irresistible golden, crispy crust.
That’s it! A handful of pantry staples and fresh produce come together in under an hour to create a truly memorable summer side dish that will surely become a family favorite.

Choosing Your Corn: Fresh, Frozen, or Canned?
The beauty of this Cheesy Corn Casserole is its adaptability, making it perfect for any season. Here’s a quick guide to selecting and preparing your corn:
Fresh Sweet Corn: The Summer Star
When sweet corn is in season, typically late spring through early fall, nothing beats the flavor of fresh kernels. Look for:
- Bright Green Husks: Indicating freshness.
- Moist Silk: Slightly sticky and light brown. Avoid dry or black silk.
- Firm Kernels: Gently squeeze through the husk to feel for plump, firm kernels.
To prepare: Simply shuck the ears by peeling back the husks and removing the silk. Stand the ear upright in a large bowl and use a sharp knife to slice the kernels off the cob. A regular-sized ear usually yields about 3/4 to 1 cup of kernels.
Frozen Corn: A Convenient All-Season Option
For delicious corn casserole outside of peak season, high-quality frozen corn is your best friend. It’s often flash-frozen at its peak ripeness, locking in flavor and nutrients. No special prep is needed; simply thaw it slightly before adding it to the recipe, or add directly from frozen, knowing it will cook in the casserole.
Canned Corn: Quick & Easy
Canned corn offers the ultimate convenience. Be sure to drain it well before adding it to the casserole to prevent excess moisture. While it might not have the same crispness as fresh or frozen, it still contributes wonderfully to the overall flavor and texture of this creamy dish.

Chef’s Notes & Customization Tips for Your Casserole
Here are a few additional insights to help you perfect your Cheesy Corn Casserole and make it truly your own:
- Spice It Up or Tone It Down: I personally love the subtle heat that Pepperjack cheese imparts, adding an exciting dimension to the dish. However, if you prefer a milder flavor profile, feel free to substitute with an equal amount of shredded sharp cheddar, mild cheddar, or Monterey Jack cheese. A blend of cheeses can also be delightful!
- Add More Veggies: This casserole is a fantastic base for incorporating other vegetables. Consider adding about 3/4 cup of finely diced green and/or red bell peppers. Sauté them alongside the onion and garlic until tender-crisp to ensure they cook through evenly and meld with the flavors.
- Creaminess Factor: While half and half provides a perfect balance of richness, you can experiment with other dairy options. For an even richer casserole, heavy cream can be used. For a slightly lighter version, whole milk could work, though the final consistency might be a little less thick and luxurious.
- Herb Power: Don’t limit yourself to chives! Fresh parsley or cilantro (if you love it) can also add a burst of fresh flavor when stirred in at the end.
- Crunch Factor: If you’re a fan of extra texture, consider adding crumbled bacon bits to the casserole mixture before baking, or sprinkling them on top with the panko for added savory crunch.


Cheesy Corn Casserole
MaryAnn Dwyer
10
servings
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15 minutes
45 minutes
1 hour
Ingredients
-
3
Tbsp.
unsalted butter -
3/4
cup
yellow onion,
finely chopped -
2
cloves
garlic,
minced -
3
Tbsp.
all-purpose flour -
2
tsp.
kosher salt -
1/2
tsp.
freshly ground black pepper -
1/2
tsp.
paprika -
2
cups
half and half -
2
cups
shredded Pepperjack cheese,
divided (or cheddar/Monterey Jack) -
3
large
eggs -
3 1/2
cups
corn,
freshly shucked, frozen (thawed), or canned (drained) -
2
Tbsp.
fresh chives,
chopped -
1/4
cup
plain panko breadcrumbs
Instructions
- Preheat your oven to 350°F (175°C). Lightly spray a 2-quart baking dish with nonstick cooking spray and set it aside. This prepares your dish for easy cleanup and ensures the casserole doesn’t stick.
- In a large skillet, melt the butter over medium heat. Add the chopped yellow onion and cook until it becomes translucent and softened, which usually takes about 4 minutes. Stir in the minced garlic and continue to cook for just one more minute until fragrant. Be careful not to burn the garlic.
- Sprinkle the flour, kosher salt, black pepper, and paprika into the skillet with the onion and garlic. Stir continuously for about 1 minute to create a roux, which will help thicken our casserole base. Slowly whisk in the half and half until smooth, then continue to heat, stirring occasionally, until the mixture thickens slightly. Remove the skillet from the heat. Add 1 1/2 cups of the shredded cheese (reserving 1/4 cup for topping) and stir until it’s completely melted and incorporated into the creamy sauce. Let this mixture cool for 10 minutes before proceeding. After cooling, whisk in the eggs until thoroughly combined. Cooling is crucial here to prevent the eggs from scrambling.
- Gently stir in the corn (freshly shucked, thawed frozen, or well-drained canned) and the fresh chives into the cheese mixture. Pour the entire delicious mixture into your prepared baking dish. Evenly sprinkle the remaining 1/4 cup of shredded cheese and the plain panko breadcrumbs over the top. Bake, uncovered, for 45 minutes, or until the casserole is bubbly around the edges and the topping is lightly golden brown and crisp.
- Once baked, remove from the oven and let the casserole rest for 5-10 minutes before serving. This allows the flavors to meld and the casserole to set, making it easier to serve. Enjoy your homemade Cheesy Corn Casserole!
Vegetarian, Easy Casserole, Summer Corn
American
Side Dish, Appetizer
Storing and Reheating Your Casserole
This Cheesy Corn Casserole is just as delicious the next day! Here’s how to store and reheat it:
Storage:
- Refrigeration: Allow any leftover casserole to cool completely. Cover the baking dish tightly with plastic wrap or transfer the leftovers to an airtight container. It will keep well in the refrigerator for up to 3-4 days.
Reheating:
- Oven: For best results and to maintain a crispy topping, reheat individual servings or the entire casserole in an oven preheated to 300°F (150°C) until warmed through, about 15-20 minutes for individual servings or 25-30 minutes for a larger portion. If the top starts to brown too much, you can loosely cover it with foil.
- Microwave: For a quick reheat, individual portions can be microwaved on medium power until hot. Be aware that the topping may lose some of its crispness.
Frequently Asked Questions About Cheesy Corn Casserole
- Can I make this casserole ahead of time?
- Yes! You can assemble the casserole (without the panko topping) up to 24 hours in advance. Cover and refrigerate. When ready to bake, add the panko and extra cheese, then bake as directed, adding an extra 10-15 minutes to the baking time to ensure it heats through evenly.
- Can I freeze Cheesy Corn Casserole?
- While you technically can, the texture of dairy-based casseroles can sometimes change after freezing and thawing, becoming a bit grainy. If you do freeze it, bake first, let it cool completely, then wrap tightly in plastic wrap and foil. It can be frozen for up to 2-3 months. Thaw in the refrigerator overnight before reheating in the oven.
- What if I don’t have half and half?
- You can make your own half and half by combining equal parts whole milk and heavy cream. Alternatively, using all whole milk will result in a slightly less rich casserole, while all heavy cream will make it extra decadent.
- Is this casserole spicy?
- With Pepperjack cheese, it has a mild, pleasant kick. If you prefer no spice at all, substitute with cheddar, Monterey Jack, or a blend of your favorite mild cheeses.
Looking for More Delicious Side Dishes?
If you’ve enjoyed this delightful corn casserole, you might also love these other flavorful side dishes perfect for any meal:
- Baked Three Bean Casserole
- Roasted Brussels Sprouts with Horseradish Honey Mustard Glaze
- Corn Maque Choux
Before your first bite, snap a photo and share!
If you make this recipe, I’d love to see! Be sure to follow The Beach House Kitchen on Instagram and tag or mention @thebeachhousekitchen or tag #thebeachhousekitchen!
