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Cold Italian Pasta Salad

Cold Italian pasta salad with rotini, fresh veggies, and homemade dressing.

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This is a classic, crowd-pleasing pasta salad that holds its perfect al dente texture for hours thanks to a simple ice bath technique. Packed with crisp vegetables, savory pepperoni, fresh mozzarella, and a zesty homemade Italian dressing, it is an ideal make-ahead dish for picnics, potlucks, and summer gatherings.

Ingredients

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  • 1 pound short pasta (like rotini, fusilli, or farfalle)
  • 1 cup cherry tomatoes, halved
  • 1 medium green bell pepper, diced
  • 1/2 medium red onion, thinly sliced
  • 1 cup mini pepperoni slices
  • 1 (6 oz) can sliced black olives, drained
  • 8 ounces fresh mozzarella pearls (or block mozzarella, cubed)
  • 1/2 cup grated Parmesan cheese
  • 1/4 cup fresh basil leaves, thinly sliced
  • 3/4 cup extra virgin olive oil
  • 1/3 cup red wine vinegar
  • 2 cloves garlic, minced
  • 1 tablespoon Italian seasoning
  • 1 teaspoon dried oregano
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon red pepper flakes (optional)

Instructions

  1. Cook the pasta in a large pot of salted boiling water according to package directions until al dente. Drain immediately and transfer to a large bowl filled with ice water. Let sit for 2-3 minutes until completely cool, then drain thoroughly.
  2. While the pasta cooks, make the dressing. In a small bowl or jar, whisk together the olive oil, red wine vinegar, minced garlic, Italian seasoning, oregano, salt, black pepper, and red pepper flakes until well combined.
  3. In a large mixing bowl, combine the cooled pasta, cherry tomatoes, bell pepper, red onion, pepperoni, black olives, and mozzarella. Pour about three-quarters of the dressing over the top and toss gently until evenly coated.
  4. Cover the bowl and refrigerate for at least 1 hour to allow the flavors to meld.
  5. Just before serving, give the salad a final toss. Stir in the grated Parmesan cheese and fresh basil. Adjust seasoning with salt and pepper if needed.

Notes

Do not skip the ice bath, as it stops the cooking and prevents a mushy salad. For best texture, add the Parmesan and fresh basil right before serving. The salad can be stored in an airtight container in the refrigerator for up to 4 days.

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