This Mexican Street Corn Casserole is a warm, creamy take on the classic elote, blending roasted corn, spicy jalapeños, creamy mayo, and melted cheese into a bold, crowd-pleasing side. With a hint of lime and a touch of chili, it captures the iconic flavors of Mexican street corn while being easy to serve at any gathering.

FULL RECIPE

Ingredients

• 4 cups frozen corn (thawed and drained) or fresh corn kernels
• 1/2 cup mayonnaise
• 1/2 cup sour cream
• 1/4 cup unsalted butter, melted
• 1 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 1/2 teaspoon chili powder (plus more for garnish)
• 1/4 teaspoon cayenne pepper (optional, for extra heat)
• 1/2 teaspoon salt
• 1/2 teaspoon black pepper
• 1–2 jalapeños, finely chopped (seeds removed for less heat)
• 1 1/2 cups shredded Mexican blend cheese (or Monterey Jack)
• 1/2 cup crumbled Cotija cheese (plus extra for topping)
• 2 tablespoons chopped fresh cilantro (plus extra for garnish)
• Juice of 1 lime
• Cooking spray or butter (for greasing the baking dish)

Directions

1. Preheat the oven to 350°F (175°C). Lightly grease an 8×8-inch or similar-sized baking dish.
2. Prepare the corn mixture by combining corn, mayonnaise, sour cream, melted butter, garlic powder, onion powder, chili powder, cayenne (if using), salt, black pepper, and chopped jalapeños in a large mixing bowl.
3. Stir in the cheeses, adding 1 cup of shredded Mexican blend cheese and 1/2 cup Cotija. Mix well until all ingredients are evenly coated.
4. Add lime juice and cilantro, stirring to combine.
5. Pour the mixture into the prepared baking dish and smooth the top.
6. Sprinkle the remaining 1/2 cup of shredded cheese over the top.
7. Bake uncovered for 25–30 minutes, or until the cheese is bubbly and golden brown on top.
8. Remove from oven, let it cool slightly, then top with extra Cotija, chopped cilantro, and a sprinkle of chili powder or paprika for garnish.
9. Serve warm as a deliciously spicy and cheesy side dish.

Nutrition Facts

• Calories: 280
• Total Fat: 22g
• Saturated Fat: 9g
• Cholesterol: 40mg
• Sodium: 460mg
• Total Carbohydrates: 15g
• Dietary Fiber: 2g
• Sugars: 3g
• Protein: 7g
• Vitamin A: 15% DV
• Vitamin C: 10% DV
• Calcium: 15% DV
• Iron: 4% DV

Flavor Profile of Mexican Street Corn Casserole

Mexican Street Corn Casserole offers a rich and complex flavor that combines sweetness, tang, spice, and creaminess in every bite. The base of roasted or sautéed corn gives it a naturally sweet and nutty foundation, while the addition of mayonnaise and sour cream adds luscious creaminess. Cotija cheese brings a salty, crumbly contrast, and spices like chili powder, cayenne, and garlic powder give it an unmistakable Mexican flair. The fresh lime juice cuts through the richness, delivering brightness that balances the bold flavors, while cilantro contributes a fresh herbal note. This flavor-packed profile makes the casserole satisfying on its own or as a side.

Nutritional Considerations

While this dish is undeniably indulgent, it also brings some nutritional value when eaten in moderation. Corn provides dietary fiber, essential for digestion, and contains antioxidants like lutein and zeaxanthin, which support eye health. Cotija and shredded cheeses offer calcium and protein, while jalapeños provide a small but notable dose of vitamin C. Sour cream and mayonnaise add fat, which can be moderated by using light or Greek yogurt alternatives. The dish is naturally gluten-free, making it a suitable choice for those with dietary restrictions when prepared with certified gluten-free ingredients.

Popular Variations

There are many exciting ways to tweak the classic Mexican Street Corn Casserole to fit different preferences and dietary needs. Some cooks substitute the mayonnaise and sour cream with Greek yogurt for a lighter version. For a vegan twist, dairy-free sour cream, vegan mayo, and plant-based cheeses work surprisingly well. You can also experiment with different cheeses, such as feta or cheddar, if Cotija or Mexican blend is unavailable. Adding diced red bell peppers, black beans, or even grilled chicken can turn this side dish into a hearty main. For a smokier taste, use fire-roasted corn or add a dash of smoked paprika.

Serving Suggestions

Mexican Street Corn Casserole is a versatile side that fits into many meal plans and occasions. It’s often served warm, straight from the oven, and works particularly well at potlucks, barbecues, or family-style dinners. It pairs excellently with grilled meats like steak, chicken, or pork chops, and is a flavorful complement to tacos, enchiladas, or burrito bowls. For a fresh contrast, serve it alongside a crisp green salad or tangy slaw. It’s also a hit during game-day parties and casual gatherings, where it can double as a dip with tortilla chips.

Ideal Pairings

This casserole pairs beautifully with beverages and sides that balance its richness and heat. Light beers, citrusy cocktails like margaritas or palomas, and sparkling water with lime all make refreshing drink companions. On the food side, consider serving it with Mexican rice, black beans, or grilled vegetables. It also complements spicy meats like chipotle chicken or carne asada. If you’re planning a themed dinner, a fresh mango salsa or guacamole on the side can elevate the whole experience.

Make-Ahead and Storage Tips

Mexican Street Corn Casserole is excellent for meal prep or event planning. It can be assembled ahead of time, covered, and stored in the refrigerator for up to 24 hours before baking. After baking, leftovers keep well in an airtight container in the fridge for up to four days. To reheat, simply warm it in the oven at 300°F (150°C) until heated through or microwave single portions for about 1–2 minutes. It’s not ideal for freezing due to the dairy content, which can affect texture when thawed, but freshly made or refrigerated portions hold their quality well.

Tips for Perfect Texture

Getting the texture right is key to a memorable casserole. Thawed frozen corn should be drained well to avoid excess moisture. Roasting or lightly browning the corn beforehand enhances its nutty flavor and removes excess water. When mixing the ingredients, ensure an even distribution of cheese and seasoning to avoid clumps or bland pockets. For a golden top, bake uncovered so the cheese can bubble and brown nicely. If you prefer a crispier topping, consider broiling the casserole for the last 2–3 minutes of baking.

Presentation Ideas

Though rustic by nature, this casserole can be dressed up with thoughtful presentation. Garnish the top with extra Cotija, chopped cilantro, and a sprinkle of chili powder or paprika for color. Serve it in a cast-iron skillet or ceramic baking dish to retain warmth and visual appeal. For individual servings, you can spoon it into ramekins or small bowls. A lime wedge on the side not only adds brightness but also makes the plate pop visually. These little touches turn a humble side into a show-stopping centerpiece.

Kid-Friendly Modifications

To make this dish more appealing for younger eaters or those sensitive to spice, reduce or omit the jalapeños and cayenne pepper. Use mild shredded cheeses and a lighter hand with chili powder. Some kids enjoy the dish with a bit of added sweetness—try adding a handful of corn kernels straight from the cob or a teaspoon of honey to balance the flavor. The creamy, cheesy texture is usually a win with children, and pairing it with their favorite protein or bread can turn it into a meal they’ll ask for again.

Cultural Significance and Inspiration

This casserole is inspired by elote, the classic Mexican street corn that’s traditionally grilled and slathered with a mixture of mayonnaise, cheese, lime, and chili powder. By turning those bold ingredients into a warm casserole, this dish honors that tradition while offering convenience for family-style meals. Elote is more than just food—it’s a symbol of Mexican culinary creativity and resourcefulness, turning simple ingredients into something unforgettable. This baked version brings that same energy to the home kitchen, where tradition meets modern comfort food.

Conclusion

Mexican Street Corn Casserole is a dish that brings joy, comfort, and bold flavors to any table. With its creamy base, spicy undertones, and cheesy richness, it’s both nostalgic and exciting. Whether you’re feeding a crowd, bringing a dish to a party, or just craving something satisfying on a weeknight, this casserole delivers. Its adaptability from spicy to mild, dairy-full to vegan makes it a go-to for cooks of all skill levels.