Mediterranean Tuna Salad

Highlighted under: International World Food Ideas

I absolutely adore making Mediterranean Tuna Salad during the warm months. The combination of fresh vegetables, hearty tuna, and zesty dressing makes it a refreshing and satisfying meal. Each bite is packed with flavor, and I love how simple it is to prepare. It's perfect for lunch or as a light dinner, and I often make it ahead of time for picnics or easy weeknight meals. This salad not only tastes great but is also a nutritious option that I feel good about serving to my family.

Sophie Adams

Created by

Sophie Adams

Last updated on 2026-01-24T09:01:35.436Z

I love the way Mediterranean Tuna Salad brings the flavors of summer to my kitchen all year round. When I first made it, I was amazed at how quickly fresh ingredients could transform a simple can of tuna into a vibrant dish. The secret is in using high-quality olive oil and fresh herbs, which elevate the salad to something special.

One key tip I discovered is to let the salad sit in the fridge for about 30 minutes before serving. This allows the flavors to meld beautifully, making each bite even more delicious. Now, it's a staple in our home, especially during gatherings where I want to impress my guests without spending hours in the kitchen!

Why You'll Love This Recipe

  • Fresh, vibrant flavors that awaken the palate
  • Nutritious and packed with protein
  • Quick preparation that fits any busy schedule

Ingredient Insights

Each ingredient in this Mediterranean Tuna Salad plays a crucial role in balancing flavor and texture. The tuna not only provides a hearty base rich in protein but also absorbs the zesty dressing beautifully. Cherry tomatoes add a burst of sweetness and juiciness, while the crunchy cucumber offers a refreshing contrast. You can use any type of tuna, whether it's packed in water or oil, but I prefer water-packed for a lighter salad.

Fresh vegetables are not just for color; they also contribute essential vitamins and minerals. For instance, the red onion adds a slight sharpness while the kalamata olives contribute briny depth. If you want to swap some ingredients or cater to dietary preferences, feel free to substitute the feta with a dairy-free cheese or leave it out entirely for a lighter salad.

The parsley not only hints at freshness but also brightens the dish visually. Always opt for fresh herbs when possible; they make a noticeable difference in flavor compared to dried herbs. If you don't have parsley on hand, fresh dill or even basil could give the salad a unique twist.

Mastering the Dressing

The dressing in this salad is a simple yet essential component that pulls the ingredients together. Whisking the olive oil with red wine vinegar and Dijon mustard creates an emulsion that coats the salad without letting any part feel dry. For an extra kick, consider adding a pinch of garlic powder or a splash of lemon juice for brightness. Mixing should take about 30 seconds; aim for a smooth and slightly thickened consistency.

Taste testing is key when preparing the dressing. Start with a small dash of salt and pepper, and adjust according to your palate. A common mistake is to underestimate the seasoning – remember that the salad ingredients are fresh and mild, so the dressing needs to be flavorful enough to elevate them. Once dressed, let the salad sit for 30 minutes, allowing the flavors to meld for a more delicious experience.

For those who may be avoiding oil, you can create a yogurt-based dressing using plain Greek yogurt as a base. Just mix it with red wine vinegar, Dijon mustard, and seasonings to taste. This will provide a creamy texture with less fat and a tangy flavor that complements the salad beautifully.

Ingredients

Salad Ingredients

  • 1 can of tuna, drained
  • 1 cup cherry tomatoes, halved
  • 1/2 cucumber, diced
  • 1/4 red onion, finely chopped
  • 1/4 cup kalamata olives, pitted and sliced
  • 1/4 cup feta cheese, crumbled
  • 2 tablespoons fresh parsley, chopped

Dressing Ingredients

  • 3 tablespoons olive oil
  • 1 tablespoon red wine vinegar
  • 1 teaspoon Dijon mustard
  • Salt and pepper to taste

Instructions

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Steps

Prepare the Salad

In a large bowl, combine the drained tuna, cherry tomatoes, cucumber, red onion, olives, feta cheese, and parsley. Gently toss the ingredients together until combined.

Make the Dressing

In a small bowl, whisk together the olive oil, red wine vinegar, Dijon mustard, salt, and pepper until well combined.

Combine and Serve

Drizzle the dressing over the salad and gently toss to coat all the ingredients evenly. Taste and adjust seasoning if necessary. Serve immediately or refrigerate for at least 30 minutes to let the flavors meld.

Pro Tips

  • Feel free to add other ingredients like bell peppers or avocados for extra flavor and nutrition.

Storage Tips

This Mediterranean Tuna Salad can be made ahead of time, making it an excellent choice for meal prep. Store the salad in an airtight container in the refrigerator, and it will stay fresh for up to three days. To maintain the crispness of the vegetables, consider separating the dressing from the salad until you're ready to serve it. This prevents sogginess while allowing you to enjoy the full texture of each ingredient.

If you're planning to serve this salad at a gathering or picnic, consider doubling the recipe. With its vibrant colors and bold flavors, it becomes an attractive centerpiece for any table. Just remember to place it in a cooler if it’s a hot day, since the tuna can spoil if left unrefrigerated for too long.

Variations to Explore

This recipe serves as a great foundation for experimenting with different flavors and textures. For a Mediterranean twist, consider adding sun-dried tomatoes or artichoke hearts. If you enjoy crunch, toss in some chickpeas or even roasted red peppers. Each of these substitutions will introduce new flavors while still keeping the essence of a Mediterranean dish.

Vegetarian options abound as well! Replace the tuna with white beans or diced avocado for a creamy and satisfying protein source. These modifications ensure everyone at the table can enjoy the dish, regardless of dietary restrictions.

Questions About Recipes

→ Can I use fresh tuna instead of canned?

Yes, fresh tuna can be grilled or seared and added to the salad for a delicious twist.

→ How long can I store this salad?

The Mediterranean Tuna Salad can be stored in an airtight container in the fridge for up to 2 days.

→ Is this salad gluten-free?

Yes, all of the ingredients used in this salad are gluten-free, making it a great option for gluten-sensitive individuals.

→ Can I make this salad ahead of time?

Absolutely! Preparing it in advance enhances the flavors. Just dress it shortly before serving for the best experience.

Mediterranean Tuna Salad

I absolutely adore making Mediterranean Tuna Salad during the warm months. The combination of fresh vegetables, hearty tuna, and zesty dressing makes it a refreshing and satisfying meal. Each bite is packed with flavor, and I love how simple it is to prepare. It's perfect for lunch or as a light dinner, and I often make it ahead of time for picnics or easy weeknight meals. This salad not only tastes great but is also a nutritious option that I feel good about serving to my family.

Prep Time15.0
Overall Time15.0

Created by: Sophie Adams

Recipe Type: International World Food Ideas

Skill Level: Easy

Final Quantity: 4.0

What You'll Need

Salad Ingredients

  1. 1 can of tuna, drained
  2. 1 cup cherry tomatoes, halved
  3. 1/2 cucumber, diced
  4. 1/4 red onion, finely chopped
  5. 1/4 cup kalamata olives, pitted and sliced
  6. 1/4 cup feta cheese, crumbled
  7. 2 tablespoons fresh parsley, chopped

Dressing Ingredients

  1. 3 tablespoons olive oil
  2. 1 tablespoon red wine vinegar
  3. 1 teaspoon Dijon mustard
  4. Salt and pepper to taste

How-To Steps

Step 01

In a large bowl, combine the drained tuna, cherry tomatoes, cucumber, red onion, olives, feta cheese, and parsley. Gently toss the ingredients together until combined.

Step 02

In a small bowl, whisk together the olive oil, red wine vinegar, Dijon mustard, salt, and pepper until well combined.

Step 03

Drizzle the dressing over the salad and gently toss to coat all the ingredients evenly. Taste and adjust seasoning if necessary. Serve immediately or refrigerate for at least 30 minutes to let the flavors meld.

Extra Tips

  1. Feel free to add other ingredients like bell peppers or avocados for extra flavor and nutrition.

Nutritional Breakdown (Per Serving)

  • Calories: 350 kcal
  • Total Fat: 20g
  • Saturated Fat: 4g
  • Cholesterol: 40mg
  • Sodium: 480mg
  • Total Carbohydrates: 10g
  • Dietary Fiber: 2g
  • Sugars: 3g
  • Protein: 30g