I grew up eating elote at summer fairs — charred corn slathered with crema, tangy cheese, and a squeeze of lime. This casserole captures all those flavors in a hands-off, oven-baked dish that’s perfect when you want elote for a crowd without standing over a grill.
Why you’ll love this dish
This Mexican Street Corn Casserole turns a beloved street-food snack into a cozy, shareable side. It’s:
- Crowd-friendly — fits a 9×13 or similar baking dish, great for potlucks and family dinners.
- Fast to assemble — mostly mixing, then bake.
- Flexible — works with fresh, frozen, or canned corn and accepts many swaps (cheese, spice level, dairy).
- Crowd-pleasing — creamy, tangy, lightly spiced, with fresh cilantro and lime to brighten it.
“Exactly like the elote I had on the boardwalk — but easier for weeknights. My kids devoured it.” — a satisfied home cook
How to make Mexican Street Corn Casserole
Step-by-step overview:
- Preheat the oven and prepare a baking dish so the casserole doesn’t stick.
- If using fresh corn, cook or roast kernels to deepen flavor. Thaw/drain frozen or canned corn as needed.
- Mix corn with cheese, mayo, sour cream, spices, cilantro, and lime.
- Bake until bubbly and lightly golden on top.
- Finish with extra cheese, chopped cilantro, and lime wedges before serving.
Ingredients
- 4 cups corn (fresh kernels, or frozen and thawed, or canned and drained)
- 1 cup queso fresco, crumbled (substitute: cotija, feta, or a mild farmer’s cheese)
- 1/2 cup mayonnaise (for lighter: use light mayo or Greek yogurt mix)
- 1/2 cup sour cream (or Mexican crema; plain Greek yogurt works too)
- 1 teaspoon chili powder (adjust to taste)
- 1 teaspoon ground cumin
- 1 teaspoon garlic powder
- 1/4 cup fresh cilantro, chopped (plus extra for garnish)
- 1 lime, juiced (plus wedges to serve)
- Salt and pepper to taste
Notes:
- If using canned corn, drain well and pat dry to avoid a watery casserole.
- For a smoky depth, roast fresh corn kernels under a broiler or on a hot grill before mixing.
Directions
- Preheat the oven to 350°F (175°C). Grease an 8×8 or 9×9-inch dish (or a similar-size casserole pan).
- If using fresh corn, cut kernels from the cob and either sauté in a hot skillet with a little oil for 4–6 minutes until lightly browned, or roast the whole ears until charred and then cut off the kernels. If using frozen, thaw and drain; if canned, drain and pat dry.
- In a large bowl, stir together the corn, crumbled queso fresco, mayonnaise, sour cream, chili powder, cumin, garlic powder, chopped cilantro, and lime juice. Season with 1/2 teaspoon salt and 1/4 teaspoon black pepper, then taste and adjust.
- Spread the mixture into the prepared baking dish and smooth the top.
- Bake for 25–30 minutes until the casserole is heated through and the top is slightly set and beginning to brown.
- If you want a browned top, broil on high for 1–2 minutes—watch closely to prevent burning.
- Let rest for 5 minutes. Garnish with additional queso/cotija, chopped cilantro, a sprinkle of chili powder, and lime wedges. Serve warm.
How to serve Mexican Street Corn Casserole
- Serve as a side with grilled meats, tacos, enchiladas, or roasted chicken.
- Spoon it into warm tortillas and add shredded chicken or black beans for an easy taco filling.
- Top with pickled red onions, sliced jalapeños, or crumbled bacon for extra contrast.
- Plate it in a shallow bowl with a lime wedge and a dusting of smoked paprika or extra chili powder for color.
How to store
- Refrigerator: Cool to room temperature, cover tightly or transfer to an airtight container, and refrigerate for up to 3–4 days. Refrigerate within 2 hours of baking.
- Freezer: For longer storage, place in a freezer-safe container and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
- Reheating: Reheat in a 350°F (175°C) oven until warmed through (about 15–20 minutes from chilled). For smaller portions, microwave in 30–60 second bursts, stirring in between. To restore a bit of crispness, finish under the broiler 1–2 minutes.
Food-safety note: don’t leave the casserole out at room temperature for more than 2 hours (1 hour if it’s above 90°F/32°C).
Tips to make
- Prevent sogginess: drain canned corn well and pat dry. Frozen corn should be fully thawed and drained.
- Boost charred flavor: char fresh kernels in a hot skillet or on the grill before mixing.
- Texture: add a beaten egg if you want a slightly firmer, more set casserole (stir it into the mixture before baking).
- Cheese choices: queso fresco is traditional for its crumbly, salty balance — cotija is saltier and firmer; feta works in a pinch.
- Spice control: start with 1/2 teaspoon chili powder if you’re sensitive, then add more after baking if desired.
- Make ahead: assemble in the baking dish, cover, and refrigerate up to 24 hours before baking. Add 5–10 minutes to baking time if starting from chilled.
Variations
- Spicy Chipotle: mix in 1–2 tablespoons chopped chipotle in adobo or 1 teaspoon chipotle powder.
- With protein: fold in cooked, shredded chicken or drained black beans for a heartier main.
- Vegan: substitute vegan mayo and dairy-free sour cream; use a tofu-based or plant-based cotija-style crumble.
- Crunchy topping: sprinkle panko mixed with melted butter and a little lime zest on top, then bake until golden.
- Baja-style: stir in finely chopped pickled jalapeños and top with a drizzle of ancho-lime crema.
- Low-fat: use plain Greek yogurt instead of mayo and sour cream, and reduce the cheese to 1/2 cup.
FAQs
Q: Can I use canned corn?
A: Yes. Drain and pat the corn dry to prevent excess moisture. Canned corn works well when you want a quick shortcut.
Q: How long does it take to make from start to finish?
A: Active prep is about 10–15 minutes (longer if you roast fresh corn). Bake time is 25–30 minutes, so plan for roughly 40–50 minutes total.
Q: Can I make this ahead for a party?
A: Yes. Assemble the casserole, cover, and refrigerate up to 24 hours before baking. Add a few extra minutes to the bake time if it’s cold from the fridge. You can also freeze it before or after baking (see storage above).
Q: Is this dish very spicy?
A: No—this base recipe is mildly spiced. Adjust chili powder or add jalapeños/chipotle to increase heat.
Q: How can I make it less rich?
A: Replace half or all of the mayo and/or sour cream with plain Greek yogurt, or use light versions of those products.
Q: Is this gluten-free?
A: Yes, the core recipe is naturally gluten-free. If you add a topping (like panko), use gluten-free breadcrumbs.
If you want, I can scale the recipe to feed a larger group, convert it to a vegetarian/vegan version with exact swaps, or give timing for using fresh-grilled corn. Which would you prefer?
Print
Mexican Street Corn Casserole
- Total Time: 40 minutes
- Yield: 6 servings
- Diet: Vegetarian
Description
A creamy and tangy casserole capturing the flavors of elote, perfect for gatherings.
Ingredients
- 4 cups corn (fresh, frozen, or canned)
- 1 cup queso fresco, crumbled
- 1/2 cup mayonnaise
- 1/2 cup sour cream
- 1 teaspoon chili powder
- 1 teaspoon ground cumin
- 1 teaspoon garlic powder
- 1/4 cup fresh cilantro, chopped
- 1 lime, juiced
- Salt and pepper to taste
Instructions
- Preheat the oven to 350°F (175°C) and grease a baking dish.
- If using fresh corn, cook or roast kernels.
- Mix corn with queso fresco, mayonnaise, sour cream, spices, cilantro, and lime juice.
- Spread the mixture into the baking dish and smooth the top.
- Bake for 25–30 minutes until bubbly and golden.
- Let rest for 5 minutes and garnish with more cheese and cilantro.
Notes
For a smoky flavor, roast fresh corn or add chipotle for heat. Use different cheeses based on preference.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: Mexican