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A bowl of healthy tuna pasta salad with cherry tomatoes, cucumbers, herbs, and lemon slices, surrounded by fresh parsley, cucumber slices, grape tomatoes, and a creamy Greek yogurt dressing.
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Healthy Tuna Pasta Salad

This Healthy Tuna Pasta Salad is a protein-forward, creamy-but-light dish made with rotini pasta, flaky tuna, crisp vegetables, and a balanced Greek-yogurt dressing that keeps it satisfying without feeling heavy. It works equally well for quick dinners, make-ahead lunches, or simple gatherings where you want something reliable and fresh.
Prep Time10 minutes
Cook Time10 minutes
Chilling Time30 minutes
Total Time50 minutes
Course: Side Dish
Cuisine: American
Servings: 6

Ingredients

  • 12 oz rotini pasta uncooked
  • 2 5 oz cans chunk light tuna, drained
  • 1 tbsp fresh parsley chopped, plus extra for garnish
  • 3 tbsp red onion chopped
  • ½ cup mayonnaise
  • ½ cup Greek yogurt
  • 1 tbsp Dijon mustard
  • Juice from ½ lemon
  • ¼ tsp salt
  • ¼ tsp pepper
  • 1 cup cherry tomatoes halved

Instructions

  • 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 cool completely.
  • In a large mixing bowl, whisk together the mayonnaise, Greek yogurt, Dijon mustard, lemon juice, salt, and pepper.
  • Add the cooled pasta, tuna, cucumber, tomatoes, red onion, and parsley. Gently fold everything together until evenly coated.
  • Cover and refrigerate for at least 30 minutes or until ready to serve.
  • Garnish with extra parsley before serving.

Notes

  • Chill longer for even better flavor!
  • Store leftovers in an airtight container in the fridge for up to 3–4 days.