This Easy Mexican Street Corn Casserole turns everything you love about classic Mexican street corn (elote) — sweet corn, tangy lime, salty cotija, and smoky chili — into a creamy, cheesy bake you can pull together in about 40 minutes. No grill, no skewers, and no messy cobs. Just one bowl, one baking dish, and a side dish that disappears at every potluck, BBQ, and weeknight dinner.
If you’ve ever stood at a street cart watching elote get slathered in crema and cheese, this casserole is that experience scaled up for a crowd. It’s the make-ahead, family-friendly version of street corn, and it’s become one of the most-requested sides in my kitchen.
Why You’ll Love This Mexican Street Corn Casserole
- All the elote flavor, none of the fuss — every bite has corn, cotija, lime, and chili without the grill or the cleanup.
- Creamy and cheesy — mayo and sour cream make it rich, while cotija adds that signature salty bite.
- Made in one bowl — minimal prep and pantry-friendly ingredients.
- Perfect for a crowd — a 9×13 dish serves eight, ideal for potlucks, cookouts, and holidays.
- Easy to customize — add protein, dial the heat up or down, or swap the cheese.
What Is Mexican Street Corn (Elote)?
Elote is grilled corn on the cob coated in a creamy mixture of mayonnaise and Mexican crema, then rolled in crumbled cotija cheese and dusted with chili powder and lime. The off-the-cob version is served in a cup as esquites. If you love that flavor, you’ll also want to try my Air Fryer Mexican Street Corn on the cob and this scoopable Air Fryer Mexican Corn Dip. This casserole takes that same idea and bakes it, so you get warm, bubbly, scoopable street corn that’s easy to serve to a group.
Ingredients You’ll Need
Here’s what goes into this Mexican street corn casserole and why each ingredient matters. (Full measurements are in the recipe card below.)
- Corn kernels — fresh, frozen, or canned all work. Fresh sweet corn gives the best flavor in summer; frozen is the most convenient year-round. Drain canned corn well.
- Mayonnaise — the creamy base that mimics traditional elote crema. For an authentic, tangy upgrade, use homemade Mexican mayonesa con limón.
- Sour cream — adds tang and lightens the richness. Mexican crema is a great swap if you have it.
- Cotija cheese — salty, crumbly, and authentic. Feta or queso fresco are good substitutes.
- Chili powder — earthy, mild heat and that classic street-corn color. Tajín is excellent here too.
- Smoked paprika — adds smoky depth that stands in for the char of grilled corn.
- Lime — fresh juice brightens everything. Don’t skip it.
- Fresh cilantro — herbaceous finish. Leave it out if you’re cilantro-averse.
- Salt and black pepper — to taste.
How to Make Mexican Street Corn Casserole
Step 1 — Prep. Preheat the oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
Step 2 — Mix the base. In a large bowl, stir together the corn, mayonnaise, sour cream, chili powder, smoked paprika, salt, and pepper until everything is evenly coated.
Step 3 — Add cheese. Fold in ¾ cup of the crumbled cotija, saving the rest for the top.
Step 4 — Bake. Spread the mixture into the prepared dish and bake for 25–30 minutes, until hot, bubbly, and lightly golden.
Step 5 — Garnish and serve. Top with the remaining cotija, a sprinkle of chopped cilantro, and a fresh squeeze of lime. Serve warm.
Tips for the Best Street Corn Bake
- Char your corn for extra flavor. Quickly blister fresh or thawed corn in a hot, dry skillet before mixing for a smoky, grilled taste — the same trick that makes Chili’s Roasted Street Corn so good.
- Drain well. If using canned or thawed frozen corn, pat it dry so the casserole doesn’t turn watery.
- Taste before baking. Cotija is salty, so season the base lightly and adjust at the end.
- Want it spicier? Add a pinch of cayenne, diced jalapeño, or a swap to Tajín.
- Make it ahead. Assemble, cover, and refrigerate up to a day in advance; add a few minutes to the bake time straight from the fridge.
Recipe Variations
- With ground beef — brown a pound of seasoned beef and fold it in for a hearty main dish.
- With chicken — stir in shredded rotisserie or grilled chicken to make it a complete meal, like my Easy Mexican Chicken Casserole.
- With cream cheese — beat in 4 oz of softened cream cheese for an extra-rich, velvety bake.
- Spicy — add diced jalapeños or a chopped chipotle in adobo.
- Turn it into a dip — bake it shallow and scoop with chips, the way I do this Air Fryer Mexican Corn Dip.
What to Serve With Mexican Street Corn Casserole
This bake pairs beautifully with anything off the grill or any Mexican-inspired main. Serve it alongside Air Fryer Chicken Street Tacos, crispy Air Fryer Chicken Quesadillas, or saucy Air Fryer Chile Rellenos. Round out the table with a bowl of Spicy Guacamole and chips.
Storage, Freezing & Reheating
- Refrigerate: Store leftovers in an airtight container for up to 4 days.
- Freeze: Cover tightly and freeze for up to 2 months. Thaw overnight in the fridge before reheating.
- Reheat: Warm in a 350°F oven for 10–15 minutes, or microwave individual portions until hot.
Frequently Asked Questions
Can I make this casserole ahead of time? Yes. Assemble it up to a day in advance, cover, and refrigerate. Bake when ready, adding a few minutes since it’s going in cold.
Can I use canned or frozen corn? Both work great. Drain canned corn and pat thawed frozen corn dry so the casserole stays creamy, not watery. Fresh corn shines in summer.
What can I use instead of cotija cheese? Feta and queso fresco are the closest substitutes. In a pinch, a sharp parmesan gives a similar salty bite.
Can I make it dairy-free? Yes. Use vegan mayo, dairy-free sour cream or yogurt, and a plant-based crumbly cheese.
How spicy is it? Mild as written. Bump up the chili powder, add cayenne, or stir in jalapeños for more heat.
Can I add protein to make it a main dish? Absolutely — shredded chicken, ground beef, or chorizo all turn this side into a full meal.
More Mexican Street Corn Recipes You’ll Love
Air Fryer Mexican Street Corn (Elote)
Air Fryer Street Corn Carnitas Flatbread
Easy Mexican Street Corn Casserole
Description
Ingredients
- 6 cups corn kernels, fresh, frozen and thawed, or canned and drained
- ½ cup mayonnaise
- ½ cup sour cream, or Mexican crema
- 1 cup cotija cheese, crumbled, divided (or feta as a substitute)
- 1 teaspoon chili powder
- 1 teaspoon smoked paprika
- 1 lime, juiced
- 2 tablespoons fresh cilantro, chopped
- Salt and black pepper, to taste
- Optional garnish: extra cotija, paprika, lime wedges, or cilantro
Instructions
- Preheat the oven to 375°F (190°C) and grease a 9×13-inch baking dish.
- In a large bowl, combine the corn, mayonnaise, sour cream, chili powder, smoked paprika, salt, and pepper. Stir until evenly coated.
- Fold in ¾ cup of the crumbled cotija cheese, reserving the rest for topping.
- Spread the mixture evenly into the prepared baking dish. Bake for 25–30 minutes, until bubbly and lightly golden on top.
- Remove from the oven and sprinkle with the remaining cotija, chopped cilantro, and a fresh squeeze of lime. Serve warm.
Equipment
- Baking Pan
- Cooking Spray
Notes
- For extra flavor, blister fresh or thawed corn in a dry skillet before mixing.
- Drain canned or thawed corn well to avoid a watery casserole.
- Make ahead: assemble up to a day in advance, refrigerate, and add a few minutes to the bake time.
- Add shredded chicken, ground beef, or chorizo to turn this into a main dish.
Nutrition
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