Tuna Pasta Salad (No Mayo) with Greek Yogurt Dressing

This bright, creamy tuna pasta salad skips the mayo and leans on thick Greek yogurt, extra virgin olive oil, lemon zest, and herbs for big flavor and a protein boost. It’s budget-friendly, perfect for meal prep, and loaded with crunchy vegetables so every bite is fresh and satisfying.

Why This Recipe Matters

• Lighter and protein-packed: Greek yogurt delivers creaminess with extra protein and fewer heavy fats than mayo.
• Meal-prep friendly: Keeps well for 3–4 days and tastes even better after a rest.
• Packed with vegetables: Celery, peas, carrots, and onion add color, fiber, and crunch.
• Pantry-to-table: Uses shelf-stable tuna and dried herbs; easy to customize with what you have.
• Great for warm weather: Travels well for picnics, potlucks, and desk lunches.

Ingredients (Serves 4)

• 8 oz (225 g) short pasta (small shells or elbow macaroni)
• 3/4 cup (175 g) plain whole-milk Greek yogurt
• 2 tsp Dijon mustard
• Zest of 1 lemon (no juice in the dressing so it stays thick)
• 1 tbsp extra virgin olive oil, plus more to taste
• 1/2 tsp dried oregano
• 1/2–1 tsp dried dill
• 1/2 tsp garlic powder
• Kosher salt and freshly ground black pepper
• 1 can (7 oz/200 g) albacore tuna in water, well drained
• 2 celery ribs, finely chopped
• 1/4 cup (35 g) finely chopped red onion or 1–2 small shallots
• 1 cup (140 g) frozen peas, thawed and well drained
• 1/2 cup (50 g) shredded carrots
• Optional: 2–3 tbsp chopped fresh dill or parsley for finishing

Step-by-Step: How to Make It

1. Cook pasta: Bring a medium pot of well-salted water to a boil. Cook pasta until al dente (6–8 minutes). Drain, then rinse briefly under cool water to stop cooking.
2. Make dressing: In a large bowl, whisk yogurt, Dijon, lemon zest, olive oil, oregano, dill, garlic powder, 1/4 tsp salt, and several grinds black pepper until smooth.
3. Combine: Add cooled pasta to the bowl. Fold in drained tuna, celery, red onion, peas, and carrots until everything is coated. Adjust salt and pepper.
4. Chill: Cover and refrigerate 30 minutes to 2 hours so the flavors meld. Before serving, stir and add a splash of olive oil or a spoon of yogurt if needed. Top with fresh herbs if using.

Pro Tips

• Salt your pasta water generously; it’s your first layer of seasoning.
• Drain tuna and peas thoroughly to avoid watering down the dressing.
• Whole-milk Greek yogurt gives the best creamy body; add a drizzle of olive oil if using low-fat.
• Chill time matters: 30 minutes lets the pasta absorb flavor and the dressing cling.
• For extra lemon pop, add a squeeze at the table so the dressing doesn’t thin in the fridge.

Common Mistakes to Avoid

• Overcooking pasta: Go al dente so it stays pleasantly chewy after chilling.
• Skipping the chill: The salad tastes better and holds together after resting.
• Not draining well: Excess liquid from tuna or peas dilutes the creamy dressing.
• Using only nonfat yogurt: Without extra olive oil, the salad can taste chalky.
• Overloading watery veg: Cucumbers and tomatoes are great but seed or pat dry first.

Tools You’ll Need

• Medium pot and colander
• Large mixing bowl and spatula
• Microplane or fine grater for lemon zest
• Chef’s knife and cutting board
• Measuring cups/spoons
• Airtight containers for storage

Variations and Make-It-Yours

• Protein swap: Canned salmon, boneless skinless sardines, or shredded rotisserie chicken.
• Veg mix-ins: Diced cucumber, cherry tomatoes, bell pepper, olives, capers, or artichoke hearts.
• Pasta shapes: Small shells, ditalini, rotini, or farfalle—choose ridges/curves to catch dressing.
• Heat lovers: Red pepper flakes, Aleppo pepper, or a dash of hot sauce in the dressing.
• Gluten-free: Use GF short pasta; rinse gently after cooking to prevent gumminess.
• Dairy-free: Swap dressing for tahini-lemon-olive oil or a simple olive oil–Dijon vinaigrette.

Serving Suggestions

• Pack for lunches with leafy greens on the side.
• Pair with grilled shrimp, chicken, or veggie skewers.
• Round out a picnic with cut fruit or a crisp green salad.

Storage & Food Safety

• Refrigerate in an airtight container for 3–4 days.
• Keep below 40°F (4°C); limit room temperature time to under 2 hours (1 hour if above 90°F/32°C).
• Refresh with a spoon of yogurt or a drizzle of olive oil before serving.
• Not recommended for freezing (yogurt can separate).

FAQ

Can I use regular yogurt instead of Greek yogurt?

Yes, but strain it in a fine-mesh sieve lined with a paper towel for 30–60 minutes to thicken, or start with less and add gradually. Greek yogurt’s higher protein and lower moisture keep the dressing stable and creamy, so if you use regular yogurt, add a little extra olive oil for body.

What’s the best tuna for tuna pasta salad?

Water-packed albacore is meaty and mild, great for a pasta salad where you want distinct tuna pieces. Chunk light has a stronger flavor and looser texture but also works. Whichever you choose, drain it thoroughly so the salad stays creamy, not watery, and season to taste.

How far in advance can I make this?

Make it up to 24 hours ahead for peak flavor, or up to 3–4 days for meal prep. For the best texture, stir in half the dressing first, chill, then fold in the remaining dressing just before serving to keep everything glossy and well-coated without drying.

How do I keep the pasta from drying out in the fridge?

Cook pasta al dente, cool it briefly under cold water, and dress it while slightly cool so it absorbs flavor without turning gluey. Store tightly covered, and before serving, loosen with a spoon of yogurt or a drizzle of olive oil and a splash of pasta water if available.

Can I add lemon juice?

Yes—add 1–2 teaspoons just before serving. Juice brightens the flavors, but mixing it into the dressing ahead can thin the yogurt over time. Keep zest in the dressing for citrus aroma, then finish with fresh juice and a pinch of salt to sharpen the final taste.

What’s a good dairy-free dressing swap?

Whisk 3 tbsp tahini, 1 tbsp Dijon, 1 tbsp lemon juice, 1 tbsp olive oil, 1–2 tbsp water, 1/2 tsp garlic powder, dill, oregano, salt, and pepper. It’s creamy, nutty, and sturdy in the fridge. Alternatively, use an olive oil–Dijon vinaigrette for a lighter, dairy-free option.

Is this safe for lunch on the go?

Yes. Chill the salad fully, pack it in an insulated lunch bag with an ice pack, and keep it under 40°F (4°C) until lunchtime. Follow the two-hour rule at room temperature (one hour if it’s very hot). Stir before eating and refresh with a drizzle of olive oil if needed.

Conclusion

This no-mayo tuna pasta salad is creamy, bright, and versatile—everything you want in an easy make-ahead meal. Use it as a base, then personalize with your favorite veggies and pantry staples. Make a batch today and enjoy effortless, high-protein lunches all week.