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Fast and Refreshing Tuna Pasta Salad with Cottage Cheese Protein Dressing

A spoonful of creamy tuna pasta salad featuring fusilli pasta, tuna chunks, and red onion, lifted above a white plate.

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Make this mayo-free, high protein pasta salad in 15 minutes for a cool, creamy, and budget-friendly lunch that keeps well in the fridge.

Ingredients

Scale
  • 8 oz pasta (rotini or shells)
  • 1 (5 oz) can tuna in water, drained
  • 1 cup low-fat cottage cheese
  • 1/4 cup plain Greek yogurt
  • 2 tablespoons lemon juice
  • 1 teaspoon Dijon mustard
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon black pepper
  • 1/4 cup finely chopped celery
  • 1/4 cup finely chopped red onion
  • 2 tablespoons chopped fresh parsley

Instructions

  1. Cook the pasta according to package directions until al dente. Drain the pasta and rinse immediately with cold water to stop cooking. Set aside to cool completely.
  2. Prepare the cottage cheese sauce: Combine the cottage cheese, Greek yogurt, lemon juice, Dijon mustard, garlic powder, and black pepper in a food processor or blender. Blend until completely smooth and creamy.
  3. In a large bowl, combine the cooled pasta, drained tuna, chopped celery, chopped red onion, and fresh parsley.
  4. Pour the cottage cheese dressing over the pasta mixture. Stir gently until all ingredients are evenly coated.
  5. Cover the bowl and refrigerate for at least 15 minutes before serving to allow the flavors to meld.

Notes

  • For a thicker dressing, use less Greek yogurt or drain some liquid from the cottage cheese before blending.
  • This healthy tuna salad stays fresh for up to four days in an airtight container in the refrigerator.
  • You can substitute canned salmon for tuna if desired for a different flavor profile.

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