If you love bold Tex-Mex flavors, this Southwest Fajita Pasta Salad is about to become your new summer obsession. Packed with tender pasta, colorful fajita-style peppers and onions, juicy seasoned chicken, black beans, sweet corn, and a creamy zesty dressing, this cold pasta salad is the perfect mix of hearty and refreshing. It’s easy to make ahead, loaded with flavor, and always disappears fast at cookouts, potlucks, and family dinners.

Creamy southwest fajita pasta salad with grilled chicken, black beans, corn, peppers, tomatoes, and rotini pasta in a white serving bowl on a marble countertop. — This Southwest Fajita Pasta Salad is loaded with grilled chicken, colorful fajita vegetables, black beans, corn, and creamy Southwest dressing for the perfect summer BBQ side dish.

This easy pasta salad recipe is perfect for warm weather meals because it’s filling enough for lunch or dinner but still cool and fresh for hot summer days. Whether you’re meal prepping for the week or feeding a crowd at your next backyard BBQ, this Southwest pasta salad is guaranteed to be a hit.

More Pasta Salads You’ll Love

Why You’ll Love This Southwest Fajita Pasta Salad

Bold fajita-inspired flavor
Creamy, tangy Southwest dressing
Perfect for BBQs and potlucks
Great make-ahead recipe
Loaded with colorful fresh ingredients
Easy to customize with chicken, steak, or shrimp
Delicious served cold

Ingredients

For the Pasta Salad

1 pound rotini pasta
2 cups cooked chicken breast, sliced or chopped
1 red bell pepper, thinly sliced
1 yellow bell pepper, thinly sliced
1 green bell pepper, thinly sliced
1 small red onion, thinly sliced
1 cup corn kernels
1 can black beans, drained and rinsed
1 cup cherry tomatoes, halved
1 cup shredded cheddar cheese
1 jalapeño, diced
¼ cup chopped fresh cilantro

For the Southwest Dressing

1 cup mayonnaise
½ cup sour cream
Juice of 1 lime
1 tablespoon taco seasoning
1 teaspoon chili powder
1 teaspoon smoked paprika
½ teaspoon garlic powder
Salt and pepper to taste

Southwest fajita pasta salad with grilled chicken, black beans, corn, tomatoes, peppers, and rotini pasta in a creamy dressing served in a white bowl. — Creamy Southwest Fajita Pasta Salad loaded with grilled chicken, colorful vegetables, black beans, corn, and bold Tex-Mex flavor.

How to Make Southwest Fajita Pasta Salad

Step 1: Cook the Pasta

Cook the rotini pasta according to package directions until al dente. Drain and rinse under cold water to cool completely.

Step 2: Prepare the Vegetables

Thinly slice the peppers and onions fajita-style. Dice the jalapeño and halve the cherry tomatoes.

Step 3: Make the Dressing

In a medium bowl, whisk together the mayonnaise, sour cream, lime juice, taco seasoning, chili powder, smoked paprika, garlic powder, salt, and pepper until smooth and creamy.

Step 4: Assemble the Pasta Salad

In a large bowl, combine the cooked pasta, chicken, peppers, onions, corn, black beans, tomatoes, cheese, jalapeño, and cilantro.

Pour the dressing over the salad and toss until everything is evenly coated.

Step 5: Chill and Serve

Refrigerate the pasta salad for at least 1 hour before serving so the flavors can meld together.

Garnish with extra cilantro, lime wedges, or crushed tortilla strips if desired.

Tips for the Best Southwest Pasta Salad

Rinse the pasta after cooking to stop the cooking process and cool it quickly.
Let the salad chill before serving for the best flavor.
Add avocado right before serving to keep it fresh.
Use grilled chicken for extra smoky flavor.
Toss in crushed tortilla chips for added crunch.

Variations

Make It Spicy

Add extra jalapeños, hot sauce, or diced chipotle peppers in adobo sauce.

Use Steak Instead

Swap the chicken for sliced grilled steak for a steak fajita pasta salad version.

Make It Vegetarian

Skip the meat and add extra black beans or diced avocado.

Add More Freshness

Try adding diced cucumber or fresh diced mango for a bright summer twist.

What to Serve with Southwest Fajita Pasta Salad

This easy pasta salad pairs perfectly with:

Southwest Fajita Pasta Salad | Easy Summer Meal

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Author: Chrissi | firsthomelovelife.com
Total Time: 30 minutes
Yield: 6–8 servings 1x

Print Recipe

Description

This Southwest Fajita Pasta Salad is loaded with grilled chicken, colorful fajita vegetables, black beans, corn, and a creamy zesty Southwest dressing. The perfect easy summer pasta salad for BBQs, potlucks, meal prep, and family dinners.

Ingredients

Scale

Pasta Salad

1 pound rotini pasta
2 cups grilled chicken breast, sliced
1 red bell pepper, thinly sliced
1 yellow bell pepper, thinly sliced
1 green bell pepper, thinly sliced
1 small red onion, thinly sliced
1 cup black beans, drained and rinsed
1 cup corn kernels
1 cup cherry tomatoes, halved
1 cup shredded cheddar cheese
1 jalapeño, sliced
¼ cup fresh cilantro, chopped

Southwest Dressing

1 cup mayonnaise
½ cup sour cream
Juice of 1 lime
1 tablespoon taco seasoning
1 teaspoon smoked paprika
1 teaspoon chili powder
½ teaspoon garlic powder
Salt and black pepper to taste

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Instructions

Cook the rotini pasta according to package directions until al dente. Drain and rinse under cold water.
Slice the grilled chicken, peppers, onion, tomatoes, and jalapeño.
In a medium bowl, whisk together the mayonnaise, sour cream, lime juice, taco seasoning, smoked paprika, chili powder, garlic powder, salt, and pepper until smooth.
In a large mixing bowl, combine the cooked pasta, chicken, peppers, onion, black beans, corn, tomatoes, cheese, jalapeño, and cilantro.
Pour the dressing over the pasta salad and toss until evenly coated.
Refrigerate for at least 1 hour before serving for best flavor.
Garnish with extra cilantro and lime wedges before serving if desired.

Notes

Add diced avocado right before serving for extra creaminess.
Crushed tortilla strips make a delicious crunchy topping.
This pasta salad tastes even better after chilling overnight.

Prep Time: 20 minutes
Cook Time: 10 MINUTES
Category: Dinner, SIDE DISH | PASTA SALAD
Cuisine: AMERICAN | BBQ | SUMMER, SOUTHWESTERN, TEX MEX INSPIRED

How to Store

Store leftover pasta salad in an airtight container in the refrigerator for up to 4 days.

If the pasta absorbs too much dressing overnight, stir in a spoonful of sour cream or mayonnaise before serving.

Frequently Asked Questions

Can I make Southwest pasta salad ahead of time?

Yes! This recipe is even better after chilling for a few hours, making it perfect for meal prep and parties.

What pasta works best for pasta salad?

Rotini works great because the spirals hold onto the creamy dressing, but bowtie or penne pasta also work well.

Can I freeze pasta salad?

No. Creamy pasta salads do not freeze well because the dressing can separate after thawing.

Is this served hot or cold?

This Southwest fajita pasta salad is best served cold.

Final Thoughts

This Southwest Fajita Pasta Salad is creamy, colorful, bold, and packed with fresh Tex-Mex flavor in every bite. It’s the ultimate summer side dish for BBQ season, easy weeknight dinners, potlucks, and meal prep. The combination of fajita veggies, seasoned chicken, pasta, and creamy Southwest dressing creates a satisfying cold pasta salad everyone will ask for again and again.

Once you try this easy Southwest pasta salad recipe, it’s guaranteed to become a regular part of your summer recipe rotation.