Creamy Street Corn Pasta Salad with Cotija, Chili Butter & Lime Mayo

This Creamy Street Corn Pasta Salad is a wonderful mix of smoky Mexican street corn flavors and tender short pasta, making it a go-to side dish that’s both easy and sure to please a crowd. You’ll find sweet corn with that perfect char, a bright, creamy dressing boosted with cream cheese, crumbled Cotija cheese, and fresh herbs coming together in about 25 to 35 minutes.

It’s great for making ahead and super flexible—you can enjoy it warm straight from the pan or chilled at potlucks and backyard barbecues. I’ll walk you through tips for grilling or roasting your corn, how to whip up a spicy chili butter, and a zesty lime mayo drizzle to finish each serving perfectly.

This pasta salad really captures the best of Mexican street corn in a creamy, bright, and a little smoky dish. You’re getting sweet corn that’s been charred just right, tossed with tender short pasta, all coated in a limey dressing with cream cheese mixed in for richness. Then there’s the salty, crumbly Cotija cheese, fresh basil and cilantro, creamy avocado, and a final touch of lime mayo and spicy chili butter that’ll make your taste buds dance.

The whole thing comes together quickly—around 25 to 35 minutes—and you can prep it ahead to save time. Whether you want it warm from the stove or chilled for easy summer gatherings, it adapts to your plans. I’ll share the full ingredient lists, step-by-step instructions, plus tips for getting perfect corn every time and some easy swaps if you want to switch things up. There’s even storage advice so you can make it work with your busy schedule and preferences.

Ready in about 25 to 35 minutes—perfect for busy weeknights.
Make-ahead friendly—you can prep parts the day before.
Big flavor from charred corn, creamy dressing, Cotija cheese, and chili butter.
Adjust the heat and swap ingredients to match your pantry and dietary needs.

Why You’ll Love It

Quick prep – This salad takes just about 30 minutes from start to finish, making it ideal when you want delicious food fast. For another speedy pasta night, try this One Pot Creamy Garlic Pasta.
Prep ahead – Make it in advance and keep it in the fridge for easy lunches, picnics, or cookouts—just like our Bacon Ranch Pasta Salad.
Creamy with a kick – The combo of cream cheese, Cotija, and spices nails that authentic Mexican street corn flavor everyone loves, now in a pasta salad that’s satisfying and filling.
Heat on your terms – Tweak the cayenne and chili powder to suit mild or spicy preferences, so everyone can enjoy it without tears; for smart ratios and flavor-balancing tips, check out our pasta salad dressing guide.
Fresh and summery – Fresh herbs, corn, and creamy avocado bring the best of summer straight to your plate in every vibrant bite. Craving more produce-packed sides? Check out our Mango Cucumber Salad with Blueberries and Avocado.

Dressing and Salad Ingredients

1/3 cup sour cream
4 oz cream cheese (softened to room temp makes mixing easy)
3/4 cup crumbled Cotija cheese (or feta if you want it milder)
2 tbsp olive oil
1-2 cloves garlic, freshly grated (fresh is best!)
1 tbsp chopped fresh chives
Salt and pepper to taste
1/2 cup diced spicy cheddar cheese
2 cups grilled or roasted corn (Birds Eye fire roasted frozen corn works great for a shortcut)
1/2 cup fresh basil, torn
1/2 cup fresh cilantro, chopped
1 diced avocado
1 head romaine lettuce, shredded
1 lb short pasta (rotini, fusilli, farfalle—they all work well)
4 tbsp butter (I like Kerrygold salted butter for flavor)
1/2 to 2 tsp cayenne pepper, depending on how spicy you want it
2 tsp smoked paprika
2 tbsp chili powder
1/4 cup mayonnaise or plain yogurt
2 tbsp fresh lime juice

Cooking and Assembly

Soften the cream cheese to room temperature.
Mix cream cheese, sour cream, olive oil, grated garlic, chopped chives and crumbled Cotija in a large bowl until smooth; season with salt and pepper.
Bring a large pot of salted water to a boil and cook the short pasta according to package directions until just al dente.
Grill or roast fresh corn (or char frozen corn in a hot skillet with oil) until browned and slightly charred, then cut kernels from the cobs.
Drain the pasta and while still warm, toss it with the prepared dressing so the sauce clings to the pasta.
Add shredded romaine, grilled/roasted corn kernels, diced spicy cheddar, torn basil, and chopped cilantro to the dressed pasta.
Dice the avocado just before serving, toss it with a little lime juice to prevent browning, then add it to the salad.
Toss the salad gently to combine all ingredients.
In a small skillet, melt butter over medium heat until golden and bubbly.
Whisk in chili powder, smoked paprika, cayenne, and a pinch of salt; cook about 1 minute until aromatic, then remove from heat.
Mix mayonnaise with fresh lime juice and a pinch of salt in a small bowl to make the lime mayo drizzle.
Top each serving with a drizzle of lime mayo and a generous spoonful of chili butter before serving.

Tips and Serving Ideas

Timing is everything when making this street corn pasta salad. One thing to watch out for is overcooking or cooking pasta too early, which can cause it to stick and get mushy. After draining, toss your pasta with a little olive oil and let it cool just 10 to 15 minutes before mixing everything else in.

Also, hold off on adding the avocado too soon. It can turn brown and mushy if it sits too long. Instead, dice it fresh right before serving and give it a quick toss with lime juice to stay bright.

For the best flavor, make sure your cream cheese softens completely to room temperature before mixing—this helps create a smooth, creamy dressing. Don’t forget to taste and adjust the seasoning before serving, especially since cold food can mute flavors a bit.

Image: mollyshomeguide.com / Photographer Molly

This creamy, flavorful pasta salad can totally stand on its own for a light lunch or dinner. But if you want to round out your meal, I’ve got some easy side ideas for you!

Since this salad is rich and creamy, pairing it with something light and protein-packed works beautifully—think grilled chicken skewers, an easy lemon butter chicken with zucchini, or simple blackened shrimp for a crowd-pleasing combo.

A big bowl of crisp tortilla chips with fresh, zesty guacamole also makes a perfect party snack to nibble on alongside this dish.

For a summer barbecue, it pairs wonderfully with grilled meats like carne asada or chicken fajitas—don’t forget some lime wedges on the side for squeezing over everything to brighten up the flavors even more.

This salad pairs beautifully with grilled chicken, shrimp, or easy sheet pan chicken and sweet potatoes. A side of crispy tortilla chips and fresh guacamole make it a crowd-pleasing Mexican-inspired spread. Lime wedges on the side bring a fresh finish to every bite.

Swaps and Add-Ins

This pasta salad is really versatile, so feel free to make it your own with these swaps and add-ons:

Cream cheese and sour cream: Greek yogurt is a fantastic swap here—use the same amount. For dairy-free, try non-dairy cream cheese and coconut yogurt.
Cotija cheese: Feta really is your best substitute—its salty, tangy crumble works well in cold salads like Watermelon Salad with Feta, Cucumber and Mint, but queso fresco or even parmesan works in a pinch.
Short pasta: Any shape you love will do—rotini, bowties, shells, or orzo all work well. Just cook as the package says.
Fresh corn: Frozen corn is an easy backup—just toss it in a hot skillet with oil to get some char. Canned corn is okay but drain and pat dry first.
Fresh herbs: No fresh basil or cilantro? Use dried, but only about a third as much since dried herbs are stronger. If you’re not a cilantro fan, pretty much any fresh herb like parsley will work.
Spicy cheddar: Regular cheddar plus a pinch of cayenne can step in, or try pepper jack for that nice spicy punch.
Mayonnaise: Swap in plain yogurt or sour cream if you prefer. You could even kick it up a notch with chipotle mayo for more smoky heat.

Feel free to swap out any ingredients to suit your palate! Use Greek yogurt instead of sour cream or mayo, swap Cotija with feta or parmesan, and add roasted peppers or black beans for extra heartiness. Want more heat? Try chipotle powder or fresh jalapeños.

Storage and Make-Ahead

Keep it fresh: Store this pasta salad in an airtight container in the fridge for 3 to 4 days. The flavors meld together beautifully after a day or so, making leftovers taste even better! Just remember the avocado can brown, so it’s best to add that fresh when serving.

Make ahead: Want to get ahead of the game? Make the pasta, grill or roast the corn, and whip up the dressing a day ahead and keep them stored separately in the fridge. Toss everything together with your fresh ingredients like avocado and herbs just before serving to keep that fresh taste.

Serving tip: If you’ve kept the salad chilled, let it come to room temp for about 15 to 20 minutes before serving. Give it a good toss and maybe add a splash of lime juice to brighten the flavors again. If it seems a little dry, a drizzle of olive oil helps bring everything back to life.

Preparation Time 15-20 minutes Cooking Time 10-15 minutes Total Time 25-35 minutes Level of Difficulty Easy

This salad keeps well in the fridge for 3 to 4 days stored airtight. To keep textures fresh, add avocado just before serving, as it can brown if mixed in earlier. Leftovers taste even better the next day once the flavors have mingled nicely.

You can prep the pasta, corn, and dressing in advance and store each part separately. Wait to mix in the avocado and fresh herbs until right before serving. This helps keep everything bright and fresh—perfect for busy days or entertaining—and it pairs beautifully with pull-apart garlic bread.

Common Questions

Fresh sweet corn is really your best bet here, especially during the summer when it’s at its peak sweetness and flavor.

You can absolutely use frozen corn if fresh isn’t available, but fresh corn grilled or roasted will give you those lovely caramelized, charred bits that make this salad shine.

When picking fresh corn, look for ears that feel heavy for their size and have bright green husks with golden silk—signs they’re fresh and flavorful.

For cooking, grilling corn outdoors gives you a smoky, charred flavor that’s classic. If you’re already firing up the grill, these BBQ Chicken & Roasted Sweet Potato Bowls make a great main to serve alongside. But roasting it in the oven works well too—you just want those nice browned spots that bring out the sweetness.

Can I use frozen corn? Yes! Just char it in a hot skillet with a little oil to get those smoky bits.

How spicy is this pasta salad? You control the heat by adjusting the cayenne and chili powder—start mild, then add more if you like it spicy.

Can I make this dairy-free? Absolutely! Use dairy-free cream cheese and yogurt alternatives, and swap Cotija for a non-dairy cheese or skip it.

Can I serve this salad warm? Definitely! It tastes great warm right from the skillet or chilled for summer gatherings—or serve it with Easy Fish Tacos for a full, summery spread.