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Creamy Southwest Pasta Salad

Creamy Southwest Pasta Salad with avocado and black beans in a bowl.

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This vibrant pasta salad is a complete meal featuring black beans for creamy texture and plant-based protein, paired with sweet corn and a zesty dressing. It’s a crowd-pleasing make-ahead dish perfect for barbecues, picnics, or a quick, satisfying lunch.

Ingredients

Scale
  • 1 pound short pasta (like rotini, fusilli, or penne)
  • 1 (15 oz) can black beans, rinsed and drained
  • 1 (15 oz) can sweet corn, drained (or 1 1/2 cups fresh or frozen, thawed)
  • 1 red bell pepper, finely diced
  • 1/2 red onion, finely diced
  • 1 cup cherry tomatoes, halved
  • 1/3 cup chopped fresh cilantro
  • 1 avocado, diced (add just before serving)
  • 1 cup mayonnaise
  • 1/2 cup sour cream
  • 1/4 cup fresh lime juice (about 2 limes)
  • 2 teaspoons ground cumin
  • 1 1/2 teaspoons chili powder
  • 1 teaspoon smoked paprika
  • 1 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • Salt and freshly ground black pepper, to taste

Instructions

  1. Cook pasta in a large pot of salted boiling water according to package directions until al dente. Drain and rinse briefly under cool water to stop cooking.
  2. While pasta cooks, make the dressing. In a medium bowl, whisk together mayonnaise, sour cream, lime juice, cumin, chili powder, smoked paprika, garlic powder, onion powder, salt, and pepper.
  3. In a large mixing bowl, combine the cooled pasta, black beans, corn, diced bell pepper, red onion, cherry tomatoes, and cilantro.
  4. Pour the creamy dressing over the pasta mixture and gently fold everything together until evenly coated.
  5. Cover the bowl and refrigerate the salad for at least 1 hour to allow flavors to meld.
  6. Right before serving, gently fold in the diced avocado.

Notes

For best results, do not overcook the pasta and always add the avocado just before serving to prevent browning. The salad can be made a day in advance (without avocado) and stored in the refrigerator. For a dairy-free version, use vegan mayo and plain coconut yogurt. To add protein, stir in 2 cups of shredded cooked chicken or chopped shrimp.

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