Easy Loaded Cornbread Casserole

Last updated: October 17, 2026

Loaded cornbread casserole is a creamy, cheesy corn side dish that bakes into a tender golden square with crispy bacon and green onions on top.

Below you will find every ingredient, measurement, and timing in the walkthrough, plus a printable recipe card.

How to Make Loaded Cornbread Casserole

You make loaded cornbread casserole by whisking melted butter, sour cream, and eggs together, stirring in corn muffin mix, two kinds of canned corn, cheddar, and bacon, then baking the batter at 350°F in a 9×9-inch dish. The result sits somewhere between corn pudding and soft cornbread, with a custardy middle and golden edges.

Gather the Ingredients

Start with one 8.5-ounce box of corn muffin mix, such as Jiffy, which supplies the cornmeal, flour, and leavening in one step. Add one 15-ounce can of whole kernel corn, drained, and one 14.75-ounce can of cream-style corn, which keeps the middle moist.

The richness comes from 1 cup of sour cream, 1/2 cup of melted unsalted butter, and 2 large eggs. For the loaded part, you need 1 1/2 cups of shredded sharp cheddar (divided), 6 slices of cooked and crumbled bacon (divided), and 2 thinly sliced green onions (divided).

Seasoning stays simple with 1/2 teaspoon of garlic powder and 1/4 teaspoon of black pepper. You do not need extra salt because the muffin mix, bacon, and cheese already bring plenty.

Cook the Bacon First

Cook the 6 slices of bacon in a skillet over medium heat for 8 to 10 minutes, turning once or twice, until deeply browned and crisp. Drain the slices on paper towels, let them cool for a few minutes, and crumble them into small pieces.

Crisp bacon matters here because it will go into the batter and onto the top. Soft bacon turns chewy once it bakes in the moist casserole.

Mix the Batter

Heat the oven to 350°F and grease a 9×9-inch baking dish with butter or cooking spray. In a large bowl, whisk the melted butter, sour cream, eggs, garlic powder, and black pepper until smooth.

Stir in the corn muffin mix until just combined, then fold in both cans of corn, 1 cup of the cheddar, half of the bacon, and half of the green onions. The batter will be thick and spoonable, not pourable.

Bake in Two Stages

Spread the batter evenly in the dish and bake for 40 minutes. Sprinkle the remaining 1/2 cup of cheddar and the remaining bacon over the top, then bake for 8 to 10 minutes more.

The casserole is done when the cheese is melted and bubbly, the edges are golden, and the center no longer jiggles. Because the batter contains eggs, the USDA Food Safety and Inspection Service recommends that egg dishes reach an internal temperature of 160°F, so check the center with an instant read thermometer if you want to be sure.

Rest Before Serving

Let the casserole rest for 10 minutes so the center sets and the squares slice cleanly. Top it with the remaining green onions and serve warm.

Tips for the Best Loaded Cornbread Casserole

The best loaded cornbread casserole comes from three habits: using full-fat dairy, handling the batter gently, and adding the topping late. Each one protects the texture that makes this side dish so good.

Use Full-Fat Sour Cream and Real Butter

Full-fat sour cream gives the casserole its tender, almost custardy crumb, while low-fat versions can leave the middle watery. Melted unsalted butter adds the rich flavor that corn and cheddar need.

Drain the Whole Kernel Corn Well

Extra liquid thins the batter and keeps the center from setting. Shake the drained corn in the strainer for a few seconds, and pat it with a paper towel if the kernels look wet.

Do not drain the cream-style corn. It goes in with all of its creamy liquid, and the recipe counts on that moisture.

Stir Only Until Combined

Overmixing develops the gluten in the muffin mix and gives you a tougher, more bread-like texture. Stop stirring as soon as you no longer see dry streaks.

Add the Topping Late

Cheese and bacon that bake for the full 48 to 50 minutes can darken and dry out. Adding them for the final 8 to 10 minutes keeps the cheese melty and the bacon crisp.

Loaded Cornbread Casserole Variations and Substitutions

Once you have made loaded cornbread casserole as written, it is easy to adjust for the crowd at your table. These swaps keep the same batter and baking times.

Add Heat With Jalapeños

Stir 2 tablespoons of diced pickled jalapeños into the batter along with the cheddar for a gentle kick. The recipe card below leaves them out, so treat them as an optional add-in.

Swap the Cheese

Pepper jack brings spice, and Colby Jack makes the casserole milder and meltier. Use the same 1 1/2 cups total, split between the batter and the topping.

Change the Bacon

Turkey bacon works in the same amount, though it releases less flavor than pork bacon. If you leave the bacon out, the casserole stays creamy and cheesy but tastes less smoky, and the card includes bacon, so skipping it is your own change.

Try a Different Pan

A 9×9-inch dish gives you a thick casserole with a soft center. A larger 9×13-inch pan spreads the batter thinner and bakes sooner, so start checking it early.

Storing, Freezing, and Reheating Loaded Cornbread Casserole

Store leftover loaded cornbread casserole in an airtight container in the refrigerator for up to 4 days. That fits the USDA guidance of 3 to 4 days for cooked leftovers, and the casserole should go into the refrigerator within 2 hours of baking.

To freeze it, wrap cooled squares tightly or pack them in a freezer container for up to 2 months. Thaw them overnight in the refrigerator before reheating.

Reheat the casserole in a 350°F oven, covered with foil, until the center reaches 165°F, which is the USDA reheating temperature for leftovers. For a single square, the microwave works in 30 second bursts until the center is steaming hot.

You can also bake the casserole a day ahead for a holiday or potluck. Refrigerate it covered, then reheat it the same way so it arrives hot and fresh.

What to Serve With Loaded Cornbread Casserole

Loaded cornbread casserole works as a side dish for almost any main course that wants something creamy and a little sweet. It is especially good beside smoky, savory foods.

Pulled pork, baked ham, fried chicken, and barbecue ribs all pair well with its sweet corn flavor and cheesy top. A pot of chili or a bowl of pinto beans turns it into a cozy supper.

On a holiday table, it sits comfortably next to roast turkey, green beans, and cranberry sauce. It also earns a spot at Thanksgiving, Easter, and summer cookouts because it feeds a crowd and holds its heat.

For brunch, serve a square beside scrambled eggs and fresh fruit. The bacon and cheddar make it feel like a savory breakfast bread.

Where Corn Casserole Comes From

Baked corn dishes have deep roots in American cooking, where corn pudding has long been a staple of Southern and Midwestern tables. Cooks stirred corn, eggs, milk, and butter together and baked them into a soft, spoonable side.

The boxed muffin mix version grew popular because it turned that old idea into a quick potluck dish. Corn muffin mix from Chelsea Milling Company in Michigan, the maker of Jiffy, made it possible to stir up a casserole with pantry staples.

The loaded version adds sour cream, cheddar, and bacon, borrowing the toppings people love on baked potatoes. We think it is the best way to turn a humble corn side into the dish everyone asks about.

Use the recipe card below to print the ingredients, steps, and nutrition details for your kitchen.

Yield: 8 servings

Loaded Cornbread Casserole

Prep Time: 20 minutes

Cook Time: 50 minutes

Additional Time: 10 minutes

Total Time: 1 hour 20 minutes

A creamy, cheesy corn casserole made with corn muffin mix, two kinds of corn, sour cream, sharp cheddar, and crispy bacon.

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Ingredients

• 1 (8.5-ounce) box corn muffin mix
• 1 (15-ounce) can whole kernel corn, drained
• 1 (14.75-ounce) can cream-style corn
• 1 cup sour cream
• 1/2 cup unsalted butter, melted
• 2 large eggs
• 1 1/2 cups shredded sharp cheddar cheese, divided
• 6 slices bacon, cooked and crumbled, divided
• 2 green onions, thinly sliced, divided
• 1/2 teaspoon garlic powder
• 1/4 teaspoon black pepper

Instructions

1. Cook the bacon in a skillet over medium heat for 8 to 10 minutes until crisp, then drain on paper towels and crumble.
2. Heat the oven to 350°F and grease a 9x9-inch baking dish.
3. Whisk the melted butter, sour cream, eggs, garlic powder, and black pepper in a large bowl until smooth.
4. Stir in the corn muffin mix until just combined, then fold in the whole kernel corn, cream-style corn, 1 cup of the cheddar, half of the bacon, and half of the green onions.
5. Spread the batter evenly in the baking dish and bake for 40 minutes.
6. Sprinkle the remaining 1/2 cup cheddar and the remaining bacon over the top and bake for 8 to 10 minutes more, until the cheese is melted, the edges are golden, and the center is set and reaches 160°F.
7. Rest the casserole for 10 minutes, then top with the remaining green onions and serve warm.

Notes

Refrigerate leftovers in an airtight container for up to 4 days. Freeze cooled squares for up to 2 months and thaw overnight in the refrigerator. Reheat to 165°F. Egg dishes should reach 160°F when baked.

Nutrition Information:

Yield:

8

Serving Size:

1 square (about 1/8 of the dish)
Amount Per Serving: Calories: 500Total Fat: 32gSaturated Fat: 17gSodium: 710mgCarbohydrates: 42gFiber: 3gSugar: 10gProtein: 14g

Loaded Cornbread Casserole FAQ

Can I make loaded cornbread casserole without sour cream?

Plain full-fat Greek yogurt works in the same 1 cup amount. The casserole will taste a little tangier but stay moist and tender.

Do I have to use a boxed corn muffin mix?

This recipe is built around one 8.5-ounce box of corn muffin mix. A from-scratch cornbread batter would need different ratios, so stick with the mix for the texture shown here.

How do I know when the casserole is done?

Look for melted, bubbly cheese, golden edges, and a center that no longer jiggles. For food safety, the center of an egg dish should reach 160°F on an instant read thermometer.

Can I freeze loaded cornbread casserole?

Yes, you can freeze cooled squares for up to 2 months. Thaw them overnight in the refrigerator and reheat until the center reaches 165°F.

Is loaded cornbread casserole sweet or savory?

It lands in the middle. The muffin mix and corn add a little sweetness, while the cheddar, bacon, and green onions push the flavor toward savory.

Why This Loaded Cornbread Casserole Works

This loaded cornbread casserole works because the batter is built on moisture. Cream-style corn, sour cream, and melted butter keep the crumb tender, while the eggs set the center into a soft, sliceable custard.

The method is simple on purpose. You whisk the wet ingredients until smooth, stir in the muffin mix only until combined, and fold in the corn, cheddar, bacon, and green onions, so the batter never turns tough.

The two-stage bake does the rest. The first 40 minutes set the center and brown the edges, and the final 8 to 10 minutes melt the cheese and keep the bacon crisp on top.

Make Loaded Cornbread Casserole Tonight

Loaded cornbread casserole needs a handful of pantry staples, one bowl, and about 50 minutes in the oven. Pick up a box of corn muffin mix on your next grocery run, heat the oven to 350°F, and bake a pan for your next dinner.

Save the recipe to your favorite Pinterest board, and leave a comment to tell us how your casserole turned out.

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