This Mexican Street Corn Pasta Salad is one of those dishes that disappears fast at the table. It’s creamy, tangy, a little smoky, and packed with sweet corn and tender pasta. Think of classic elote (Mexican street corn) but turned into a hearty pasta salad you can scoop up by the bowlful.
It’s great for cookouts, potlucks, or just an easy dinner side. The lime, chili powder, and cotija cheese bring big flavor, while the creamy dressing ties everything together. Once you try it, it might become your go-to summer pasta salad.
Servings: 6
Total Time: 30 minutes
Why I Love This Recipe
The first time I made this, it was for a backyard cookout. I wanted something different than the usual pasta salad with mayo and pickles. I had fresh corn, lime, and cotija in the fridge, and I thought… why not turn Mexican street corn into a pasta salad?
It worked even better than I hoped.
The smoky corn, creamy dressing, and fresh lime give it that street corn vibe, but the pasta makes it filling enough to serve as a side or even a light meal.
Here’s why it always ends up on my table:
- It’s big on flavor thanks to lime, chili powder, and cotija cheese
- The sweet corn and creamy dressing balance perfectly
- It’s quick and easy, ready in about 30 minutes
- Works for BBQs, potlucks, and weeknight dinners
- Tastes even better after chilling
What You’ll Need
- 12 oz rotini pasta
- 2 cups corn kernels (fresh or frozen)
- ½ cup mayonnaise
- ¼ cup sour cream
- 2 tablespoons fresh lime juice
- 1 teaspoon chili powder
- ½ teaspoon smoked paprika
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ cup crumbled cotija cheese
- ¼ cup diced red onion
- ¼ cup chopped cilantro

Tools You’ll Need
- Large pot
- Colander
- Large mixing bowl
- Small mixing bowl
- Wooden spoon or spatula
- Measuring cups and spoons
- Knife
- Cutting board
Recipe Instructions
Step 1: Cook the Pasta
Bring a large pot of salted water to a boil. Add 12 oz rotini pasta and cook according to package instructions, usually about 8–10 minutes, until tender. Drain and let it cool slightly.

Step 2: Cook the Corn
Place 2 cups corn kernels in a skillet over medium-high heat. Cook for 4–5 minutes, stirring occasionally, until lightly charred in spots.

Step 3: Make the Creamy Dressing
In a large bowl, mix together:
- ½ cup mayonnaise
- ¼ cup sour cream
- 2 tablespoons lime juice
- 1 teaspoon chili powder
- ½ teaspoon smoked paprika
- ½ teaspoon salt
- ¼ teaspoon black pepper
Whisk until smooth and creamy.

Step 4: Add Pasta and Corn
Add the cooled cooked rotini pasta and the 2 cups charred corn kernels into the bowl with the dressing. Stir until everything is evenly coated.

Step 5: Add the Mix-Ins

Stir in:
- ½ cup crumbled cotija cheese
- ¼ cup diced red onion
- ¼ cup chopped cilantro
Mix gently so the cheese stays crumbly.

Step 6: Chill and Serve
For best flavor, chill the pasta salad for 20 minutes before serving. Give it a quick stir and taste for seasoning.
Serve in a bowl with extra cotija, cilantro, and chili powder sprinkled on top.

Pro Tips
- Char the corn well. The little browned spots give the salad that classic street corn flavor.
- Cool the pasta first. Hot pasta can make the dressing thin and oily.
- Taste before serving. Lime and salt can fade a little after chilling.
- Add cheese last. This keeps the cotija crumbly instead of melting into the dressing.
Substitutions and Variations
- Use feta cheese if you can’t find cotija.
- Swap rotini for bowtie or penne pasta.
- Add diced avocado right before serving.
- Add grilled chicken to make it a full meal.
- Add jalapeño if you like heat.
Make Ahead Tips
This pasta salad actually tastes better after sitting.
You can make it up to 24 hours ahead. Just store it covered in the fridge and give it a quick stir before serving. Add a squeeze of fresh lime to brighten it back up.
Why This Recipe Works (Quick Science)
- Fat + acid balance: Mayo and sour cream give richness while lime juice brightens everything.
- Charred corn adds depth: Browning the corn creates caramelized flavors through the Maillard reaction.
- Pasta holds dressing: Rotini’s spirals trap the creamy sauce so every bite is flavorful.
Common Mistakes
Overcooking the pasta
Soft pasta falls apart when mixed. Cook until just tender.
Skipping the corn charring step
Plain corn works, but the char adds huge flavor.
Adding dressing to hot pasta
This can make the sauce separate and greasy.
Not seasoning enough
Pasta salads need a good amount of salt and lime to taste balanced.
What to Serve With
This pasta salad goes great with:
- Grilled chicken
- Carne asada
- BBQ ribs
- Fish tacos
- Grilled shrimp
- Burgers
It’s especially good at summer cookouts or taco nights.
Macros Information (Per Serving)
Approximate values
- Calories: 320
- Protein: 8g
- Carbohydrates: 34g
- Fat: 18g
- Fiber: 3g
Leftovers and Storage
Store leftovers in an airtight container in the fridge for up to 3 days.
Before serving again:
- Stir well
- Add a squeeze of fresh lime juice
- Sprinkle a little extra cotija cheese
Freezing is not recommended because the creamy dressing separates.
FAQ
Can I use canned corn?
Yes. Drain it well and dry it with paper towels before charring.
Can I make it dairy-free?
You can use dairy-free sour cream and skip the cheese or replace it with a dairy-free alternative.
Can I serve it warm?
It’s best slightly chilled or at room temperature.
What pasta works best?
Short pasta like rotini, shells, or bowtie works best because it holds the dressing.
Final Thoughts
If you love Mexican street corn, this pasta salad is a must try. It has all those bold flavors—lime, chili, creamy sauce, and salty cheese—but in a hearty, scoopable dish that’s perfect for sharing.
Make it once and you’ll see why people keep going back for seconds. When you try it, come back and leave a comment about how it turned out or what twist you added. 🌽🍝
