Mexican Street Corn Casserole

5 from 25 votes

Mexican Street Corn Casserole (Elote Casserole) is the perfect side dish for your next Mexican night! Loaded with cilantro, cheese, and spices, it's quick and easy to make.

Spoon in creamy Mexican Street Corn Casserole with fresh cilantro.

Why You'll Love This Recipe

leslie lambert, author of lamberts lately.

Say hello to your new favorite Mexican night side dish! If you love the smoky, zesty flavors of authentic elotes from a street cart, this Mexican Street Corn Casserole brings all that magic to your dinner table without the messy cob.

We're going to take the classic ingredients - creamy mayo, tangy lime, and fresh cilantro - and baked them into warm, bubbly perfection. It's a great companion to my Mexican restaurant copycat rice or served alongside this yummy Salsa Chicken. With a blend of chili powder and cumin, this dish hits that perfect balance between citrus and smoky heat that everyone at the table will absolutely love.

The Perfect Flavor Balance. This dish is all about that sweet corn smothered in a creamy, zesty sauce that's totally addictive. The combo of fresh lime juice and smoky chili powder creates that "street-style" magic that tastes way more gourmet than it actually is. It's bright, rich, and will have everyone asking for the recipe!

Ultimate "Mix and Dump" Ease. With only 10 minutes of prep, this is a true "one-bowl" wonder. It's the ultimate low-stress potluck side dish - just mix, dump into your baking dish, and let the oven do the work while you focus on the main course.

The Taco Tuesday Game-Changer. Break out of the "rice and beans" rut! This Elote Casserole adds a vibrant, gourmet touch to your weekly Mexican night menu. It's substantial enough to feel indulgent but pairs perfectly with everything from street tacos to grilled fajitas.

Once you give this family favorite a try, it's going to have a permanent spot in your Mexican night side dish rotation. I hope you love it!

Ingredient Notes

Whole-Kernel Canned Corn: I love the convenience of canned corn here because it keeps a nice little crunch without being too tough. The biggest key? Drain it really well. You want a creamy casserole, not a watery one!
Sour Cream: This provides that classic tangy base. I usually reach for the light variety to keep things a bit leaner, and honestly, with all the spices, you'll never taste the difference.
Mayonnaise: This is the "secret sauce" for that authentic street corn richness. Again, light mayo works perfectly here to balance out the decadence of the dish.
Fresh Cilantro: Please don't reach for the dried stuff! Fresh cilantro gives this dish its "bright" signature flavor. If you're one of those people who think cilantro tastes like soap, feel free to swap it for fresh flat-leaf parsley for a bit of green.
The Spice Blend: We're using a mix of chili powder, cumin, and garlic powder. This trio gives you that smoky, savory "street-style" kick without making it overly spicy for the kids.
Fresh Lime Juice: Fresh is a must! Bottled juice can be a little bitter, but freshly squeezed lime cuts through the creaminess and makes all those spices pop.
Grated Parmesan Cheese: I know this sounds a little weird, but trust me - use the shaker-can variety! While traditional Elote uses Cotija, this is my favorite pantry-staple swap because it's going to mimic that salty, cheesy bite perfectly in a baked casserole.

Casserole Additions

This is one of those "use what you have" recipes. By no means do you have to go by my ingredients!

Use frozen corn instead of canned corn. You could also use an equal amount of corn kernels cut off the cob - it's just a little bit more work! I prefer the canned corn because it still has a little bit of texture without being too harsh for the casserole. If you choose to use another variety, you'll need about 6 cups of kernels.
Add about ½ cup of crumbled queso fresco to your casserole. Some people like this addition for a more authentic taste; I prefer to use just the parmesan so the flavor-packed queso fresco doesn't overshadow the rest of the casserole.
Make this side dish a main course by adding proteins like chicken or steak. Both would need to be cooked prior to adding to the dish. A couple of cups of shredded rotisserie chicken would be perfect for this!

Fan of a good corn dish? 🌽 You'll also want to try my Crock Pot Corn Dip and Crockpot Corn Chowder recipes!

How to Make Mexican Street Corn Casserole

ingredients for mexican street corn casserole in a bowl.

spreading corn casserole in a baking dish.

MIX. In a large mixing bowl, combine your well-drained corn, sour cream, mayo, chopped cilantro, and your spice blend (chili powder, cumin, garlic powder, salt, and pepper). Squeeze in half of the fresh lime juice and fold in the parmesan cheese.
- Pro Tip: Give it a good stir until every kernel is coated in that creamy, spiced goodness - this ensures every bite is packed with flavor!
POUR. Transfer the mixture into a greased baking dish (8x8" Pyrex or a round Corningware dish works great). Use a spatula to spread it into an even layer so it bakes consistently.
BAKE it in a preheated 375 degree oven, uncovered. You're looking for the sides to be bubbly and the top to just start developing a golden-brown crust. This usually takes about 30-35 minutes, depending on how hot your oven runs.
GARNISH. This is where the magic happens! Once it's out of the oven, hit the top with a fresh sprinkle of cilantro, an extra dusting of parmesan, and a final squeeze of lime juice. The heat from the casserole will wake up those fresh toppings for a bright, zesty finish.

Step-by-Step Recipe Video

What to Serve with Elote Casserole

Incorporate this into any Mexican dinner! You can pair it with...

Tacos
Fajitas
Burritos
Enchiladas
Quesadillas
Do a dip dinner! This makes a great dip as well. Pair it with guacamole, Velveeta Rotel sausage dip, and dense bean salad (great on tortilla chips!).

mexican street corn casserole in a dish, next to limes on a cutting board.

Leslie's Helpful Tips & Tricks

You can give this Mexican Corn Casserole even more flavor depth by grilling the corn before mixing it in. Just drain your canned corn really well and toss it on a hot griddle or skillet for a few minutes until it starts to brown and pop a bit. That little bit of char takes this elote casserole recipe to the next level and gives it that smoky, street-corn flavor you love.
This is a great recipe to make ahead of time! One of the best things about this dish is how easy it is to prep. You can mix everything together up to 24 hours in advance, cover it, and store it in the fridge. When you're ready, just bake it as directed - perfect for easy Mexican night planning or when you're bringing a dish to share.
Leftovers store really well, too. Just keep your Mexican Street Corn Casserole covered in the fridge for 3-4 days. When you're ready to enjoy it again, pop it in the microwave until it's warm and creamy. Honestly, the flavors deepen a bit overnight, so this baked elote casserole might taste even better the next day.

FAQs

Definitely not! You can use an equivalent amount of frozen corn or fresh corn cut off the cob. Both of these will give the corn more crunch and texture, if you prefer that.

There are a few easy substitutions that will reduce fat and calories in this dish. Use light sour cream, light mayonnaise, light Greek yogurt, and/or reduced fat cheese. The flavor difference will be minimal!

There isn't one! 🙂 Elote is the Spanish word for what we know as Mexican Street Corn; a cob of corn grilled and covered in toppings like chili powder, lime juice, and cotija cheese or queso fresco.

Yes, this is a great make-ahead dish! You can fully assemble the casserole up to 24 hours in advance, cover it tightly, and store it in the refrigerator. When you're ready to bake, just place it in the oven as directed (you may need to add a minute or two to the cooking time if it's cold).

Yes, you can freeze it, but the texture may be slightly softer after thawing due to the creamy base. Let the casserole cool completely, then wrap tightly or store in a freezer-safe container for up to 2-3 months. Thaw overnight in the fridge and reheat in the oven for best results.

Leslie Lambert is a lifestyle writer and content creator specializing in home organization, family recipes, and intentional living. With 17 years of experience in blogging and digital storytelling, she helps busy women create calm, purposeful homes they love.

5 from 25 votes (25 ratings without comment)

2 Comments

Nicole Saltzman says:

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How haven't I thought of this before? I'm making Mexican Corn Salad this week with our burritos... maybe this will sub in... I'll use cotija cheese, though, instead of parm.

1. Leslie says:
  
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  Hope you love it! 🙂