Prep Time: 15 minutes | Total Time: 15 minutes | Servings: 4
Introduction
Mediterranean tuna feta salad recipe with cucumber, cherry tomatoes, Kalamata olives, red onion and fresh herbs is a fresh, protein-packed meal that comes together in minutes with simple Mediterranean ingredients. Flaky tuna is combined with crisp cucumber, juicy cherry tomatoes, briny Kalamata olives, sharp red onion, creamy feta, and plenty of parsley and dill, then finished with a bright lemon herb dressing. The result is light, satisfying, and full of texture without feeling heavy. This salad is perfect for lunch, meal prep, or a quick dinner. For the best flavor, use good-quality tuna and let the salad rest briefly before serving.
Ingredients
- 2 cans (5 oz / 142 g each) tuna, drained
- 1 large English cucumber, diced
- 1 1/2 cups (225 g) cherry tomatoes, halved
- 1/2 cup (75 g) Kalamata olives, pitted and halved
- 1/3 small red onion, thinly sliced
- 3/4 cup (110 g) crumbled feta cheese
- 1/4 cup (15 g) fresh parsley, chopped
- 2 tablespoons (8 g) fresh dill, chopped
For the Lemon Herb Dressing
- 1/4 cup (60 ml) extra virgin olive oil
- 3 tablespoons (45 ml) fresh lemon juice
- 1 teaspoon (5 ml) Dijon mustard
- 1 small garlic clove, finely minced
- 1 teaspoon (2 g) dried oregano
- 1/2 teaspoon (3 g) kosher salt
- 1/4 teaspoon (1 g) freshly ground black pepper
Step-by-Step Instructions
- Prepare the tuna. Drain the tuna very well, then place it in a large mixing bowl. Use a fork to break it into large flakes rather than shredding it too finely, which keeps the salad more appealing and gives it better texture.
- Prepare the vegetables. Dice the cucumber, halve the cherry tomatoes, slice the red onion, and halve the Kalamata olives. Pat any very juicy tomatoes or cucumbers lightly with paper towels to prevent excess moisture.
- Make the dressing. In a small bowl, whisk together the olive oil, lemon juice, Dijon mustard, garlic, oregano, salt, and black pepper until glossy and lightly emulsified.
- Combine the salad. Add the cucumber, tomatoes, olives, red onion, parsley, and dill to the bowl with the tuna. Toss gently until the ingredients are evenly distributed.
- Add the feta. Sprinkle the crumbled feta over the salad and fold it in carefully so some larger creamy pieces remain intact.
- Dress the salad. Pour about three-quarters of the lemon herb dressing over the salad and toss gently. Add the remaining dressing only if needed.
- Rest and serve. Let the salad sit for 5–10 minutes before serving so the flavors blend. Finish with extra parsley, oregano, feta, or cracked black pepper if desired.
Pro Tips
- Use tuna packed in olive oil for a richer flavor, or tuna packed in water for a lighter result.
- Drain the tuna thoroughly so the dressing stays bright and concentrated.
- Use block feta and crumble it yourself for the creamiest texture.
- Soak the red onion in cold water for 10 minutes if you prefer a milder bite.
- Add the feta near the end so it does not disappear into the salad.
Serving Suggestions
This Mediterranean tuna feta salad works beautifully as a complete light lunch or dinner. Serve it with warm pita bread, toasted sourdough, couscous, quinoa, or roasted baby potatoes. It also pairs well with hummus, grilled vegetables, or a simple bowl of soup. For a larger meal, serve it alongside grilled chicken, shrimp, or roasted fish.
Storage
Store leftovers in an airtight container in the refrigerator for up to 2 days. For the freshest texture, keep the dressing separate if preparing the salad ahead of time. Stir gently before serving and add a small squeeze of lemon juice to refresh the flavors. Freezing is not recommended because the cucumber, tomatoes, and feta can become watery after thawing.
FAQs
Can I make this tuna feta salad ahead of time?
Yes. Prepare the tuna, vegetables, and dressing up to one day ahead and store them separately. Combine everything shortly before serving for the best texture.
What type of tuna works best?
Good-quality solid tuna or tuna fillets packed in olive oil are excellent choices because they stay moist and hold their shape well. Tuna packed in water also works if you prefer a lighter salad.
Can I add more vegetables?
Absolutely. Bell peppers, avocado, romaine lettuce, artichoke hearts, or chickpeas all work well and complement the Mediterranean flavors.
Can I use another cheese instead of feta?
Yes. Fresh mozzarella or goat cheese can be substituted, though feta gives the salad its most classic salty, tangy Mediterranean character.
Final Thoughts
This Mediterranean tuna feta salad combines flaky tuna, crisp vegetables, briny olives, creamy feta, and fresh herbs in a simple lemon dressing that keeps everything bright and flavorful. It is fast enough for busy weekdays, fresh enough for summer meals, and versatile enough for meal prep or entertaining. With no cooking required and plenty of protein and texture, it is an easy recipe worth keeping in regular rotation.