Mexican Street Corn Casserole

Why You’ll Love This Recipe

This casserole captures the essence of Mexican street corn in a rich, comforting format that’s easy to prepare and share. The combination of mayonnaise and sour cream makes it creamy, while chili powder adds a mild smoky heat. Crumbled queso fresco brings authentic tang and texture, and fresh cilantro and lime brighten every bite.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• 40 oz bag frozen corn (thawed or unthawed)
• ⅔ cup mayonnaise
• ⅔ cup sour cream (full fat or light)
• 2 teaspoons chili powder, divided
• ¾ teaspoon garlic powder
• ½ teaspoon salt
• 6 oz queso fresco, crumbled and divided
• 3 tablespoons chopped cilantro
• Fresh limes (optional, for spritzing)

Directions

1. Preheat oven to 375°F (190°C).
2. In a large bowl, combine the corn, mayonnaise, sour cream, 1 ½ teaspoons chili powder, garlic powder, salt, half of the crumbled queso fresco, and chopped cilantro. Mix until well combined.
3. Transfer the mixture to a greased baking dish and spread evenly.
4. Sprinkle the remaining queso fresco and the remaining ½ teaspoon chili powder over the top.
5. Bake uncovered for 25-30 minutes, until heated through and slightly golden on top.
6. Remove from oven and optionally spritz with fresh lime juice before serving.

Servings and Timing

This recipe serves 6 to 8 people.
Preparation time: 10 minutes
Cooking time: 30 minutes
Total time: 40 minutes

Variations

• Add diced jalapeños for extra heat.
• Use Cotija cheese as a substitute for queso fresco.
• Add a sprinkle of smoked paprika or cayenne pepper for more spice.
• Top with extra fresh cilantro or green onions before serving.

Storage/Reheating

Store leftover casserole in an airtight container in the refrigerator for up to 3 days.
Reheat in the oven at 350°F (175°C) until warmed through or microwave individual portions.

FAQs

Can I use fresh corn instead of frozen?

Yes, fresh corn kernels work well; roast or blanch before mixing in for best flavor.

Is this casserole gluten-free?

Yes, it contains no gluten ingredients.

Can I prepare this dish ahead of time?

Yes, assemble and refrigerate before baking.

How spicy is this recipe?

Mild by default; add jalapeños or extra chili powder for more heat.

Can I make this vegan?

Substitute mayonnaise and sour cream with vegan alternatives and use vegan cheese.

What can I serve with Mexican Street Corn Casserole?

Pairs well with grilled meats, tacos, or Mexican rice.

Can I freeze leftovers?

Freezing is possible but may affect texture; consume fresh for best results.

How do I make it creamier?

Add extra sour cream or cream cheese to the mixture.

Can I use regular cheddar cheese?

Cheddar can be used but queso fresco or Cotija gives a more authentic flavor.

How do I store and reheat leftovers?

Store in the refrigerator and reheat gently in the oven or microwave.

Conclusion

Mexican Street Corn Casserole is a creamy, cheesy, and mildly spicy dish that brings the flavors of classic street corn to your table in an easy-to-make casserole form. Perfect for gatherings or family dinners, it’s sure to be a crowd favorite.

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