Jalapeno-Corn Casserole

Posted on December 24, 2025

Modified: December 24, 2025

By Sofia
A close-up shot of a creamy, golden Jalapeno-Corn Casserole served in a dark ceramic bowl on a rustic wooden table.

Jalapeno-Corn Casserole is one of those dishes that brings a smile to everyone’s face the moment it’s set on the table. The creamy, cheesy interior with a hint of spice is just irresistible. Much like my easy manicotti, this casserole is a guaranteed crowd-pleaser.

Growing up, my grandmother always made a simple corn casserole for our holiday gatherings. I remember sneaking extra scoops when no one was looking! Now, I love adding my own twist with jalapeños and a blend of cheeses to make it even more flavorful.

This Jalapeno-Corn Casserole is a hearty and comforting side dish that’s surprisingly easy to make. My secret is to use high-quality ingredients and a little bit of love!

What You Need to Make This Recipe

This Jalapeno-Corn Casserole features a delightful blend of sweet corn, creamy sour cream, and the subtle heat of jalapeños. I love the aroma of fresh corn mingling with the cheesy goodness in this dish. The full list of ingredients and measurements is in the recipe card below.

jalapeno corn casserole recipe
Jalapeno-Corn Casserole 5

How to Make Jalapeno-Corn Casserole

Making this Jalapeno-Corn Casserole is incredibly simple! You just mix all the ingredients together in a bowl, pour it into a baking dish, and bake until golden brown and bubbly. It’s a perfect dish for busy weeknights. If you are looking for a casserole that is sure to please, try my vidalia onion and rice casserole.

A close-up shot of a creamy, golden Jalapeno-Corn Casserole served in a dark ceramic bowl on a rustic wooden table.
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Spicy Jalapeño-Corn Casserole

This creamy, cheesy, and slightly spicy Jalapeño-Corn Casserole is the perfect side dish for any occasion. It's quick to prepare and always a crowd-pleaser!
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Servings: 8 servings
Course: Side Dish
Cuisine: American
Calories: 350

Ingredients
  

Casserole Ingredients
  • 2 cans Whole Kernel Corn 15 oz cans, drained
  • 1 can Creamed Corn 14.75 oz can
  • 1 cup Sour Cream full fat
  • 1 cup Mayonnaise full fat
  • 1 cup Shredded Cheddar Cheese divided
  • 1/2 cup Shredded Monterey Jack Cheese divided
  • 1-2 Jalapeños diced, seeds removed for less heat
  • 1/4 cup Butter melted
  • 1 box Cornbread Mix such as Jiffy
  • 1 large Egg lightly beaten
  • 1/4 cup Milk
  • 1/2 tsp Garlic Powder
  • 1/4 tsp Salt to taste
  • 1/4 tsp Black Pepper to taste

Equipment

  • Mixing Bowl
  • 9x13 inch baking dish
  • Oven

Method
 

Get Started
  • Preheat your oven to 350°F (175°C). Lightly grease a 9x13 inch baking dish.
Mix the Casserole
  • In a large mixing bowl, combine the drained whole kernel corn, creamed corn, sour cream, mayonnaise, half of the shredded cheddar cheese (1/2 cup), half of the Monterey Jack cheese (1/4 cup), diced jalapeños, melted butter, cornbread mix, egg, milk, garlic powder, salt, and pepper. Mix well until all ingredients are evenly distributed.
Bake the Casserole
  • Pour the corn mixture into the prepared baking dish. Sprinkle the remaining cheddar and Monterey Jack cheese evenly over the top of the casserole.
  • Bake in the preheated oven for 30-35 minutes, or until the casserole is golden brown and set. A toothpick inserted into the center should come out clean.
Cool and Serve
  • Let the casserole cool for at least 10 minutes before serving. This allows it to set up a bit and prevents it from being too runny.

Notes

For a spicier casserole, leave the seeds in the jalapeños or add a pinch of cayenne pepper to the mixture. You can substitute pepper jack cheese for the Monterey jack for added spice. Leftovers can be stored in the refrigerator for up to 3 days.

Pro Tips for Making This Jalapeno-Corn Casserole

Here are a few tips to help you make the best Jalapeno-Corn Casserole ever!

For Extra Flavor

  • Use Fresh Corn: If corn is in season, using fresh corn kernels will add a burst of sweetness to the casserole.
  • Add Some Crunch: Top the casserole with crushed tortilla chips or breadcrumbs for a satisfying crunch.

Avoiding Common Mistakes

  • Don’t Overbake: Overbaking can dry out the casserole. Bake until it’s set and golden brown, but still slightly moist in the center.
  • Let it Cool: Allow the casserole to cool slightly before serving to prevent it from falling apart.

My Secret Trick: I always add a pinch of sugar to the cornbread mix to balance out the spice from the jalapeños. It makes a world of difference!

jalapeno corn casserole pinterest
Jalapeno-Corn Casserole 6

Fun Variations for Jalapeno-Corn Casserole

Want to mix things up? Here are a few fun and easy variations for your Jalapeno-Corn Casserole:

  • Bacon Jalapeno-Corn Casserole: Add crispy bacon bits to the casserole for a smoky, savory twist.
  • Spicy Chorizo: Mix cooked chorizo into the casserole.
  • Extra Cheesy: Experiment with different cheeses. Pepper jack would add an extra kick, and Gruyere would be delicious too.

What to Serve With Jalapeno-Corn Casserole

This Jalapeno-Corn Casserole is a versatile side dish that pairs well with a variety of main courses. Here are a few suggestions:

  • Grilled Chicken or Steak: The creamy, cheesy casserole complements grilled meats perfectly.
  • Pulled Pork Sandwiches: Serve the casserole alongside pulled pork sandwiches for a hearty and satisfying meal.
  • BBQ Ribs: The sweetness of the corn balances the smoky flavor of BBQ ribs.

My tip: A dollop of sour cream or a sprinkle of fresh cilantro adds a nice finishing touch!

How to Store Jalapeno-Corn Casserole

To store leftover Jalapeno-Corn Casserole, let it cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 3-4 days or in the freezer for up to 2 months.

  • Reheating: Reheat the casserole in the oven at 350°F (175°C) until heated through. You can also reheat it in the microwave.
  • Sofia’s Tip: I always reheat my casserole slowly in the oven to bring back the original flavors and texture.

Nutritional Benefits

Jalapeno-Corn Casserole offers some nutritional benefits, as it provides a good source of carbohydrates from the corn, calcium from the cheese, and vitamins from the other ingredients. It’s a comforting dish that can be part of a balanced family meal.

FAQs

Can I make Jalapeno-Corn Casserole ahead of time?

Yes, you can prepare the Jalapeno-Corn Casserole a day in advance. Simply assemble the casserole, cover it tightly, and store it in the refrigerator. Bake as directed when ready to serve, adding a few extra minutes to the baking time if needed.

Can I use frozen corn for this recipe?

Absolutely! Frozen corn works perfectly well in this Jalapeno-Corn Casserole. Just make sure to thaw and drain it before adding it to the casserole mixture. This will prevent the casserole from becoming too watery.

Can I reduce the spiciness of this casserole?

If you prefer a milder Jalapeno-Corn Casserole, you can reduce the amount of jalapeños or use a milder variety, such as canned mild jalapeños. You can also remove the seeds and membranes from the jalapeños to reduce the heat.

What can I substitute for cornbread mix?

If you don’t have cornbread mix on hand, you can use a combination of cornmeal, flour, baking powder, and sugar to create a similar texture and flavor in this Jalapeno-Corn Casserole. There are many recipes online for homemade cornbread mix!

Conclusion

This Jalapeno-Corn Casserole is more than just a side dish; it’s a taste of home, a celebration of simple ingredients, and a way to bring family and friends together around the table. It’s warm, cheesy, and has just the right amount of spice. Much like my lasagna casserole, it’s sure to be a hit!

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