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Costco Style Tortellini Pasta Salad - Easy Deli Copycat Recipe

Recreate that irresistible deli-style tortellini pasta salad you love from the grocery store with this easy copycat recipe. This creamy, savory pasta salad combines tender cheese-filled tortellini with crisp vegetables and a tangy dressing, perfect for potlucks, parties, or quick lunches.
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Prep Time 15 minutes
Cook Time 10 minutes
Total Time 1 hour 25 minutes
Servings: 6 servings
Calories: 420
Ingredients Method Notes

Ingredients
  

Ingredients
  • 1 package (20 oz) cheese tortellini
  • 1 cup cherry tomatoes, halved
  • 1 cup cucumber, diced
  • 1/2 cup red onion, finely diced
  • 1/2 cup black olives, sliced
  • 1/4 cup fresh parsley, chopped
  • 1/2 cup mayonnaise
  • 1/4 cup sour cream
  • 2 tablespoons apple cider vinegar
  • 1 teaspoon Italian seasoning
  • 1/2 teaspoon garlic powder
  • Salt and pepper to taste
  • 1/4 cup grated Parmesan cheese

Method
 

Instructions
  1. Cook the tortellini according to package directions. Drain and rinse with cold water to stop the cooking process. Let it cool completely.
  2. In a large mixing bowl, combine the mayonnaise, sour cream, apple cider vinegar, Italian seasoning, garlic powder, salt, and pepper. Whisk until smooth and well combined.
  3. Add the cooled tortellini to the dressing and gently toss to coat. This allows the pasta to absorb the flavors.
  4. Fold in the cherry tomatoes, cucumber, red onion, black olives, and fresh parsley. Mix gently to distribute the vegetables evenly.
  5. Sprinkle with grated Parmesan cheese and give it one final gentle toss. Cover and refrigerate for at least 1 hour before serving to allow the flavors to meld together.

Notes

For best flavor, chill for at least 2-3 hours before serving. The salad tastes even better the next day and keeps well for 3-4 days in the refrigerator. Feel free to customize with additional vegetables like bell peppers or artichoke hearts.