Herb-Packed Mediterranean Tuna Salad (No Mayo)

This Mediterranean tuna salad swaps heavy dressing for a sharp, lemon-drenched herb crunch that completely wakes up your palate. It takes 20 minutes to chop, holds up brilliantly in the fridge, and actually gives you a reason to look forward to lunch.

Why This Dressing Changes Everything

This salad is all about bright contrasts and sharp flavors.

• The oil matters: Using tuna packed in olive oil gives you a richer base than water-packed ever could.
• Acid over cream: We skip the heavy stuff completely. A simple lemon-Dijon vinaigrette does the heavy lifting here.
• Macerating the garlic: Letting minced garlic sit in lemon juice removes the raw bite, leaving behind a mellow, savory note.

The Data: Nutritional Snapshot

Here is a quick look at the numbers for one serving.

• Calories: 312 kcal
• Protein: 17 g
• Total Carbs: 10.1 g (Fiber: 3.6 g)
• Total Fat: 23.6 g

Building Your Mediterranean Tuna Salad

Start with the dressing. You want to macerate the garlic for 10 minutes in the lemon juice before adding anything else. This small step completely removes the harshness.

Whisk in the Dijon, oregano, salt, and pepper. Slowly drizzle the olive oil while whisking until the dressing emulsifies and thickens slightly.

While the garlic sits, prep the brined ingredients. A quick rinse of the capers, olives, and artichokes keeps the final bowl from becoming too salty. Drain your tuna well and flake it into a large bowl.

Toss the cucumber, red onion, peppers, and all those fresh herbs in with the tuna. Pour the dressing over the top and toss gently until fully coated.

Let the bowl sit in the fridge for at least 20 minutes. This resting time lets the flavors marry and soak into the tuna.

Storage Tricks and Ingredient Swaps

• Let it chill: This no mayo tuna salad tastes significantly better after an hour in the fridge.
• Change the base: Try scooping this over a slice of high-fiber socca instead of standard bread.
• Storage rule: Keep leftovers in an airtight container for up to two days. The herbs will wilt slightly, but the flavor holds strong.

Ultimate Mediterranean No-Mayo Tuna Salad

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• Prep Time: 20 minutes
• Total Time: 45 minutes
• Yield: 6 servings

Print Recipe

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Description

Discover your new favorite lunch with this Ultimate Mediterranean No-Mayo Tuna Salad! Bursting with fresh herbs, crisp vegetables, and a zesty lemon-Dijon dressing, this vibrant salad is a healthy and satisfying choice. It’s packed with flavor and perfect for those following a Mediterranean lifestyle or anyone looking for a delicious alternative to traditional tuna salad.

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Ingredients

For the Salad

• 3 cans (≈5 oz/142 g each tuna in olive oil, drained and flaked)
• 1½ cups marinated artichoke hearts (drained and roughly chopped)
• ¾ cup Kalamata olives (pitted, halved or quartered)
• ¾ cup red onion (finely chopped)
• ¾ cup English cucumber (diced)
• ½ cup roasted red peppers (jarred, drained and chopped)
• 3 tbsp capers (drained)
• ½ cup fresh dill (finely chopped)
• ½ cup fresh mint (finely chopped)
• ½ cup green onions (thinly sliced)

For the Zesty Lemon-Herb Dressing (Adjusted)

• 1/3 cup extra-virgin olive oil (reduced from 1/2 cup)
• Juice of 1 large lemon (≈3–4 tbsp)
• 2 –3 cloves garlic (minced (reduced from 6))
• 1½ tsp Dijon mustard (increased from ¾ tsp)
• 1½ tsp dried oregano
• 1/8 tsp fine sea salt (or to taste (reduced from 3/8 tsp))
• 1/4 tsp freshly ground black pepper (or to taste)

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Instructions

1. Macerate the garlic: In a small bowl, combine the lemon juice and the minced garlic; let sit 10 minutes to mellow the sharpness.
2. Make the dressing: Whisk in Dijon, oregano, pepper, and salt. Slowly drizzle in the olive oil, whisking until emulsified.
3. Prep the brined items (optional but recommended for lower sodium): Briefly rinse and pat dry the olives, capers, artichokes, and roasted peppers.
4. Combine the salad: In a large bowl, add the drained, flaked tuna, artichokes, olives, red onion, cucumber, roasted peppers, capers, dill, mint, and green onions.
5. Dress & toss: Pour the dressing over the salad and toss gently until evenly coated. Adjust salt/pepper to taste.
6. Chill: Cover and refrigerate 20–30 minutes for flavors to marry.
7. Serve: Spoon into lettuce cups, pita, or enjoy as is.

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Notes

Serving Suggestions & Storage:

• This tuna salad makes an excellent appetizer served with pita chips or slices of crusty bread.
• For a satisfying low-carb meal, consider serving it in avocado halves or large lettuce wraps.
• Store any leftover salad in an airtight container in the refrigerator. It is best enjoyed within 2 days.

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Nutrition Facts (per serving): Calories: 312 kcal | Total Fat: 23.6 g (Saturated Fat: 3.5 g) | Total Carbs: 10.1 g (Fiber: 3.6 g, Sugars: 2.1 g) | Protein: 17 g

These values are approximate and may vary based on ingredients and preparation.

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Nutrition

• Calories: 312

The Final Word

If you want a full cafe-style lunch, pair this with a bowl of chilled Mediterranean gazpacho. Or, if you miss the creaminess, you can always drizzle a little creamy tzatziki over the top.

How did your body respond to this lighter dressing? Drop a note below. Quick reminder: I share what works in my kitchen, not medical advice. Talk to a pro if you’re making health-related decisions.