If you’re looking for a healthy, vibrant, and satisfying meal, Greek-style Tuna Salad is the perfect choice. This Mediterranean-inspired dish is packed with fresh vegetables, briny olives, creamy feta cheese, and, of course, tender tuna, all tossed together in a tangy olive oil dressing. It’s a light yet filling salad that’s ideal for a quick lunch, a light dinner, or even as a refreshing side dish.
The star of this salad is the high-quality tuna. Whether you choose canned tuna in olive oil or fresh grilled tuna, the fish brings a delicious richness and protein boost to the dish. It pairs beautifully with the crunchy cucumbers, juicy tomatoes, and red onions, creating a medley of textures and flavors that are both refreshing and satisfying.
To complete the Mediterranean flair, Kalamata olives and crumbled feta cheese add a salty, savory element that elevates the dish. Fresh herbs like oregano or parsley enhance the flavor, bringing brightness and depth to each bite. The olive oil-based dressing, typically made with lemon juice, red wine vinegar, and a bit of Dijon mustard, ties everything together with a tangy, slightly zesty kick.
This Greek-style Tuna Salad is not only delicious but also packed with nutrients. The tuna provides protein and omega-3 fatty acids, while the vegetables offer vitamins, fiber, and antioxidants. The olives and feta provide healthy fats, and the olive oil dressing adds a good source of monounsaturated fat, making this salad a heart-healthy option.
Whether you’re looking for a quick meal to prep ahead of time or a dish to serve at a gathering, this salad is sure to impress. Serve it with a slice of warm pita bread or over a bed of mixed greens for an even heartier option.

Ingredients
- 2 cans tuna drained
- 1 cucumber diced
- 1 cup cherry tomatoes halved
- 1/2 red onion thinly sliced
- 1/3 cup Kalamata olives pitted
- 1/4 cup feta cheese crumbled
- 2 tbsp parsley chopped, fresh
- 1/4 cup olive oil
- 2 tbsp red wine vinegar
- Salt and pepper to taste
Instructions
- In a large bowl, combine the tuna, cucumber, cherry tomatoes, red onion, Kalamata olives, feta cheese, and parsley.
- In a small bowl, whisk together the olive oil, red wine vinegar, salt, and pepper.
- Pour the dressing over the salad and toss gently to combine.
- Serve chilled and enjoy!
Honestly? Five cans of tuna would fix everything lol. Kidding. But I love that it’s simple and doesn’t require cooking.
Way too much onion for my taste. I think it ruined the salad. Won’t make again.
Made this for lunch and it’s seriously refreshing. The vinegar + olive oil combo pops, and the feta makes it feel way more “Greek” than my usual tuna salads. Will definitely repeat.
Salad?
Too many ingredients for a salad. Can we just not have all of them?
I totally agree! Too many ingredients just makes it complicated. A simple salad is way better!
I think the mix is what makes it tasty! You gotta try all the flavors together. It’s not too much if you love it!
Delicious! Perfect for summer BBQs. I might even try it with chicken next time!
Delicious! I substituted the olives for pickles and it turned out great!
Easy to make and healthy! I’m not a cook, but this was simple and delicious.
Glad you found it easy! Tuna salad is so refreshing.
Healthy? Sorry, but with all that olive oil and cheese it’s not really! 🤔
I followed it pretty much exactly, but I think 1/2 the onion next time—too punchy for my taste. Still really good though.
Only thing: I used dried parsley by accident and it tasted… weaker. Real parsley matters, I guess. Still ight.
Too many olives! I love tuna but not like this. 😒
My grandma always made this salad but she put pepperoncini in it! Miss her.
Pretty good, but mine came out a little watery—probably my cucumber was too juicy. I’ll salt/dry the cucumber next time.
I didn’t put feta because my friend is allergic. Still tasted good tho. Thx!
But like, how can a salad be Greek without feta? Just saying…
I’m glad it still turned out tasty! Allergies can be such a pain. Great job adapting the recipe!
This salad is so refreshing! Perfect for summer days. I added some avocado. Yum!
That sounds delicious! I love adding avocado to salads. It really enhances the flavor! Can’t wait to try it myself.
I don’t like feta 🙈 so I left it out…mabey try cottage cheese instead? 🤷♂️
Simple and delicious! Perfect for lunch. Good job!
Why tuna + feta together? I thought it’d taste weird, but it’s surprisingly nice. I didn’t think I’d like it, but here we are.
This salad was amazing! So fresh and flavorful! Perfect for summer.
Not gonna lie, I was skeptical about the vinegar amount, but it balanced the tuna nicely. Next time I might use less onion because I’m sensitive to that bite.
Nice! This is exactly what I needed for a quick meal.
This looks yum! I love quick meals. Can’t wait to try it out!
Looks easy but is it really that good? I’m not much of a tuna fan.
I don’t understand why you would mix tuna with olives. Seems weird to me.
It was okay. I thought it needed more flavor… maybe more vinegar??
This is a great recipe, but I subbed lemon juice for vinegar. Still good! 🙂
Too much onion for my taste. It kinda ruined it for me.
I get that! You could always use less onion or even skip it entirely. The rest of the salad is still delicious!
Why didn’t you mention to drain the tuna? That is common sense. Overall, it was okay.
3 cans? Wait—recipe says 2 cans. I accidentally used 3 and it was still tasty, just tuna-forward. For anyone double-checking, don’t be like me 😂
Tuna salad should be made with mayo! This is just odd. Not for me.
This salad was amazing! So fresh and flavorful. My whole family loved it.
Not enough dressing. I think it could use more olive oil.
I totally agree! This salad needs a kick of flavor from more dressing. Olive oil makes everything better!
This salad is super refreshing! I loved the addition of feta. Will make again!
I’m so glad you enjoyed it! The feta really takes the salad to the next level. 😊
This salad sounds so simple, but u sure it’s tasty? I dunno about tuna in salad.
My kids didn’t like it. They say tuna is stinky! But I liked it😋.
This tastes like something I’d order at a Greek spot—fresh, tangy, and the feta really pops. I added a squeeze of lemon too and it was perfect.
Really easy to make, my kids loved it! Will definitely make again.
That’s awesome to hear! It’s always great when kids are excited about healthy meals! 😊
Yeah, but isn’t tuna salad kinda boring? I prefer more spices. 🤔
I thought it lacked some seasoning. Maybe add some lemon juice next time?
This was okay. Honestly, I prefer mayonnaise in my tuna salad, this was too vinegary.
I wasn’t too sure about tuna in a salad, but this recipe changed my mind. Good balance of flavors.
This tastes like a Greek salad got together with tuna. Love the olives—would absolutely make again.
Feta cheese is the best! This salad is FANTASTIC! 10/10 would recommend!
My kids didn’t eat this. They said it looked weird. But I loved it!
Looks weird? It’s just veggies and tuna! Maybe they just need to get used to it. My kids have loved it before!
I totally get that! Kids can be picky, but it’s great that you enjoyed it! Maybe try adding some mayo next time?