Southwest Pasta Salad | Elizabeth Rider

Southwest Pasta Salad is the perfect go-to recipe is you are looking for a vibrant, flavor-packed side dish that also happens to be healthy and easy to make.

This pasta salad is bursting with fresh veggies, tossed in a zesty lime vinaigrette, and made hearty with protein-rich black beans and pasta. This is one of those dishes that’s perfect for meal prep, potlucks, or warm-weather dinners when you want something easy, colorful, and absolutely delicious.

Plus, it all comes together with a quick homemade lime vinaigrette that brightens every bite.

What You’ll Love About Southwest Pasta Salad

• Fresh & Flavorful: Loaded with fresh veggies, herbs, and a citrusy vinaigrette that brings everything to life.
• Make-Ahead Friendly: The flavors get even better after a chill in the fridge. Perfect to make ahead for busy dinner nights.
• Flexible & Satisfying: Use gluten-free pasta, skip the cheese, or double the batch for a crowd.
• Perfect for Potlucks or Weeknight Dinners: Serve it cold or at room temperature. You can easily make it into a meal by pairing with sliced grilled chicken breasts.

What You Need To Make Southwest Pasta Salad

For the Salad

• Short-cut pasta: Fusilli or gemelli both work beautifully, but you can use any short cut pasta. Feel free to use your favorite gluten-free pasta, if needed.
• Black beans: Rinsed and drained for easy prep.
• Red onion: Adds sharp flavor and a pop of color. For a milder flavor, soak the onions in water for 10 minutes before adding.
• Grape tomatoes: Sweet, juicy, and vibrant.
• Bell pepper: Use yellow or orange for a colorful contrast.
• Corn: Fresh off the cob is best for flavor, but frozen works too.
• Fresh cilantro: Brings freshness and a touch of brightness.
• Avocado: Creamy and cooling. Add last right before serving to avoid browning.

For the Lime Vinaigrette

• Fresh lime juice: Adds a contrast of citrus.
• Extra virgin olive oil: A heart-healthy fat as the base of the dressing.
• Garlic: Minced or lightly crushed for a more subtle flavor.
• Ground cumin: Earthy and warm to give that authentic feel.
• Kosher salt + black pepper: To bring all the flavors together.

For the full list with measurements, see the printable recipe card below.

How To Make Southwest Pasta Salad

1. Cook the Pasta: Bring a large pot of salted water to a boil. Cook the pasta until al dente, according to package instructions. Drain and rinse under cold water to stop the cooking and cool it down. Set aside.
2. Make the Vinaigrette: In the bottom of a large mixing bowl, whisk together lime juice, olive oil, garlic, cumin, salt, and pepper.
3. Sauté the Corn: If using fresh corn, heat a small skillet over medium. Add a drizzle of olive oil and sauté the corn kernels for 3–5 minutes, increasing the heat at the end to let them caramelize slightly. If using frozen corn, thaw and pat dry. There is no need to cook.
4. Combine the Salad: To the bowl with the vinaigrette, add the cooled pasta, black beans, diced onion, tomatoes, bell pepper, corn, and chopped cilantro. Toss everything gently to combine.
5. Add Avocado: Fold in the avocado. Taste and adjust seasoning as needed.
6. Chill & Serve: Cover and refrigerate for at least 30 minutes. This gives the flavors time to meld. Before serving, give it a quick toss and top with a few slices or cubes of avocado for presentation.

Tips & Variations

• Make it Vegan: Simply omit the cheese or use a plant-based feta or Cotija alternative.
• Add Protein: Toss in grilled chicken or shrimp to make it a main dish.
• Add Heat: Diced jalapeños or a dash of chili powder in the dressing gives it a kick.
• Meal Prep Friendly: Store in an airtight container in the fridge for up to 3 days (add avocado just before serving for best texture).

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