Description
Simple Tuna Pasta Salad is a creamy, tangy make-ahead lunch made with tender pasta, flaky tuna, crunchy celery, and a quick Dijon-lemon dressing.
This easy pasta salad is perfect for meal prep, potlucks, and busy weeknights, and it’s flexible with whatever veggies and herbs you have.
Pinterest-friendly tip: Save this Simple Tuna Pasta Salad for later—it’s a quick cold pasta salad with canned tuna, mayo, celery, pickles, and lemon that makes the best easy lunches and picnic sides.
Ingredients
Scale
- 12 oz (340 g) rotini or elbow pasta
- 2 cans (5 oz/142 g each) tuna, drained well
- 1/2 cup mayonnaise
- 1/3 cup plain Greek yogurt or sour cream (optional)
- 1 tbsp Dijon mustard
- 2 tbsp lemon juice or white wine vinegar
- 2 tbsp pickle relish or finely chopped dill pickles
- 1 cup celery, finely diced
- 1/3 cup red onion, finely diced (or 3 green onions, sliced)
- 1/2 tsp kosher salt, plus more to taste
- 1/4 tsp black pepper
- 1/2 tsp garlic powder
- 2 tbsp chopped fresh dill or parsley (optional)
- 1/2 cup frozen peas, thawed (optional)
- 1/4 cup chopped pickles or capers (optional)
Instructions
- 1. Cook pasta in well-salted boiling water until just al dente, then drain and rinse briefly under cold water
- 2. Shake pasta well to remove excess water and let it cool a few minutes so the dressing doesn’t thin out
- 3. In a large bowl, whisk mayonnaise, Greek yogurt or sour cream if using, Dijon mustard, lemon juice or vinegar, pickle relish, salt, pepper and garlic powder
- 4. Add drained tuna to the dressing and flake it with a fork so it distributes evenly
- 5. Stir in diced celery and onion (and peas or other add-ins if using)
- 6. Add cooled pasta to the bowl and toss until everything is evenly coated
- 7. Cover and refrigerate at least 30 minutes so flavors meld and the salad thickens slightly
- 8. Taste and adjust seasoning with more salt, pepper or lemon as needed
- 9. Finish with fresh dill or parsley and serve chilled
Notes
- Drain tuna very well to prevent watery pasta salad
- Salt the pasta water generously so the pasta itself has flavor
- Chop celery and onion small for the best texture in every bite
- For milder onion flavor, soak diced onion in cold water 5–10 minutes, then drain
- After chilling, the salad may thicken; loosen with a spoonful of mayo or yogurt and a splash of lemon
- Rotini holds dressing especially well, but any short pasta shape works
- This recipe is best eaten within 4 days and is not freezer-friendly
- Add herbs right before serving for the freshest flavor and color
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Category: Lunch
- Method: No-Cook (after boiling pasta)
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 360
- Sugar: 4 g
- Sodium: 620 mg
- Fat: 16 g
- Saturated Fat: 3 g
- Unsaturated Fat: 12 g
- Trans Fat: 0 g
- Carbohydrates: 38 g
- Fiber: 2 g
- Protein: 18 g
- Cholesterol: 45 mg
Keywords: Simple Tuna Pasta Salad, tuna pasta salad, easy pasta salad, meal prep lunch, cold pasta salad