Green Bean Niçoise Salad is a Mediterranean-inspired dish that combines fresh, crisp green beans with the flavors of tender tuna, hard-boiled eggs, olives, and a tangy vinaigrette. It’s a refreshing, light, and satisfying salad that can serve as a main course or a side dish for any meal. This salad is full of vibrant colors and bold flavors, making it perfect for summer or any occasion that calls for a healthy, flavorful meal.
To start, blanch the green beans in boiling salted water for 3-4 minutes until they are tender but still crisp. Once they are cooked, transfer them to a bowl of ice water to stop the cooking process and preserve their vibrant color. Drain the beans and set them aside to dry.
In the meantime, prepare the rest of the ingredients. Hard-boil a few eggs until the yolks are fully set, then peel and cut them into halves or quarters. Drain a can of high-quality tuna, ideally packed in olive oil, and break it into large chunks. Slice Kalamata olives, and if desired, add a few cherry tomatoes for extra color and sweetness.
For the dressing, whisk together olive oil, Dijon mustard, red wine vinegar, minced garlic, salt, and pepper until smooth. This simple vinaigrette will tie the salad together and enhance the flavors of the ingredients without overpowering them.
Once all the components are ready, assemble the salad on a large platter or in individual bowls. Arrange the green beans, tuna, eggs, olives, and any other vegetables you’ve chosen, then drizzle the dressing over the top. For a final touch, garnish with fresh herbs like parsley or basil for added flavor and color.
This Green Bean Niçoise Salad is not only nutritious and light but also packed with Mediterranean flavors that will transport you straight to the sunny shores of the French Riviera. It’s perfect for a quick weeknight dinner, a special brunch, or a picnic in the park.

Ingredients
- 100 grams green beans trimmed
- 2 whole eggs hard-boiled
- 150 grams potatoes boiled and quartered
- 1 can tuna drained
- 1 whole tomato sliced
- 50 grams black olives pitted
- 2 tablespoons olive oil
- 1 tablespoon red wine vinegar
- 1 teaspoon Dijon mustard
- to taste salt and pepper
Instructions
- Blanch the green beans in boiling water for 3 minutes, then transfer to a bowl of ice water to stop the cooking process.
- In a small bowl, whisk together olive oil, red wine vinegar, Dijon mustard, salt, and pepper to make the dressing.
- Arrange green beans, potatoes, hard-boiled eggs, tuna, tomato slices, and black olives on a plate.
- Drizzle the dressing over the salad and toss gently to combine.
- Serve immediately, garnished with additional salt and pepper if desired.
Notes
🥗 Tips for the Best Green Bean Niçoise Salad
1. Blanch your green beans.Boil them for 2–3 minutes, then plunge into ice water to keep them crisp and bright green. 2. Use high-quality tuna.
Opt for tuna packed in olive oil — it adds rich flavor and pairs well with the vinaigrette. 3. Don’t skip the anchovies.
They’re traditional, briny, and pack an umami punch (even if you use just one or two fillets!). 4. Make your vinaigrette from scratch.
A simple mix of Dijon mustard, red wine vinegar, olive oil, and shallots beats anything store-bought. 5. Cook your potatoes just right.
Waxy varieties like red or fingerling hold their shape best. Don’t overcook — you want them tender, not mushy. 6. Soft- or medium-boiled eggs add creaminess.
Aim for 7–8 minutes of boiling for a golden, jammy center. 7. Serve it slightly warm or room temperature.
It brings out the flavors better than fridge-cold salad. 8. Add olives for a salty bite.
Niçoise olives are classic, but kalamata works too if you can’t find them. 9. Keep components separate for meal prep.
Store each salad ingredient individually and toss together just before serving for max freshness. 10. Finish with flaky sea salt and black pepper.
It’s the little touch that elevates everything!
Nutrition










I forgot the tomato and it still taste good. Pro tip! 🥴
This salad is so fresh and delicious! I love it!
Uhhh does it really need Dijon mustard? Can’t I just use ketchup?
I don’t get why everyone loves this. It’s just a bunch of veggies! Not for me.
I totally get what you mean! Veggies can be hit or miss. I prefer meat-heavy dishes too. Can’t please everyone, right?
But the combination of flavors is so refreshing! Have you tried adding a bit of feta or something? Might change your mind!
I tried this but it didn’t taste right to me. Maybe I used too much vinegar? Just wasn’t my thing.
I think the vinegar can really change the flavor! Maybe try less next time? I loved it!
Tuna in a salad? Yummy! I could eat this every day! 😋
I added some cheese. It was alright, but I’m not a fan of so much green.
This recipe is too complicated. Why so many steps?
Easy to make and tastes delicious! Perfect for summer lunches.
I tried it but my kids wouldn’t eat it. They said too green!
Wow, this salad is so fresh! I love the mix of flavors. Definitely making this again!
Super simple and delicious! I used lemon instead of red wine vinegar and it was still great!
Idk, sounds too healthy. Where’s the bacon? 😂
Great for a picnic! Packed it in a jar and it was a hit.
AWESOME SALAD!!! 10/10 would recommend.
This salad is so fresh and delicious! I love the mix of flavors. 5 stars!
Looks good but I don’t like tuna. Can I use chicken instead? 🤔
I totally agree! This salad is a hit at my barbecue. Fresh and flavorful! 🌟🌟🌟🌟🌟
So simple and quick to make! I might add some feta cheese in it next time for extra flavor.
Feta would be a great addition! Adds an extra tang. Love this recipe!
I forgot the potatoes, how important are they in this? Somehow it still worked.
Who needs potatoes anyway? This salad sounds good! Don’t even bother with it next time! 😂
The potatoes add a nice creaminess and heartiness, but if it worked without them, that’s great! It’s all about making it your own.
This salad is absolutely delicious! The combo of flavors is perfect. Five stars from me!
I don’t have Dijon so I used regular mustard and it… kinda worked? The flavor was okay, just less bright.
Wait… blanch for 3 minutes then ice water? That seems too long for green beans, mine got a little too soft. Tasted okay though.
Very good but I think it needs more olives. Just my opinion.
I totally agree! More olives would give it that extra flavor. Yum!
Yumm!! Best salad ever! I love green beans and this is a nice way to eat them.
I tried this salad yesterday and it was amazing! The flavors just pop!
Looks good, but I’m not a fan of tuna. Can I use chicken instead?
It’s ok, but I don’t think the tuna belongs in a salad. I would replace it with chicken. Just my opinion.
Can I use frozen beans? I don’t have fresh ones right now.
Yeah, frozen beans should work just fine! Just make sure to cook them a bit longer. 😊
Looks fancy! I think my family will love it. Can’t wait to try this out this weekend.
I don’t like tuna but maybe chicken would work? Shud i try?
Yummy! I added some feta cheese and it was even better! 5 stars!!!
Great recipe! The dressing was the star of the show. My new go-to salad!
I totally agree! The dressing was just perfect. I can’t wait to try this salad again!
This is a classic dish! Love it every time I have it! 😊
I don’t understand why you’d put tuna in a salad. Seems weird to me. 2 stars.
This salad is so refreshing! Perfect for summer. Will make again!
Meh. The beans were too crunchy for my taste. Maybe I overcooked them?
It seemed like too many ingredients. I just want a quick salad, not a whole recipe.
This salad is amazing! So refreshing and perfect for summer. I added some feta cheese and it was even better! 5 stars!
I didn’t have Dijon mustard, so I used yellow. Still turned out good but not quite the same.
My kids did not like it! Too many vegetables, I guess?
LOL, kids can be picky! Just add more tuna or some cheese, they’ll eat it then!
That’s too bad! Maybe try a simpler version next time? Kids often prefer less veggies.
My salad looked gorgeous until I tossed it and it all kinda slid around 😅 Still delicious though—nice balance of salty olives and tangy vinegar.
That “slid around” moment is so real 😄 I usually drizzle the dressing in stages and toss just enough to coat—otherwise potatoes/beans get slippery. So glad it still tasted great though!
Made it for lunch and it turned out great. The Dijon dressing really pulls everything together. Would 100% make again.
I’m not sure Niçoise is supposed to be like this? I know Niçoise has specific things, and this feels more like a tuna potato salad. Still tasty though.
Yeah I get what you mean—Niçoise usually has its “rules.” This one is more like the basic Niçoise vibe (beans, tuna, olives, eggs), but without anchovies or the classic anchovy/pepper elements. Still, it looks legit and tasty!
Wait… is “Niçoise” not just tuna + potato + olives? 😅 I’ve made it this way before and it’s always amazing. If it tastes good, who cares, right?
It’s ok, but why do we call it Niçoise if the tru recipe has anchovies? Feels like a rip-off. 3/5.
Olive oil is bad for you, you know? I won’t use it next time. 👎
Never tried green bean salads before, but this one was a hit with my family! 4 stars!
Glad to hear your family loved it! It’s one of my favorites too. What did they think of the olives?
Wasn’t a big fan. The dressing was too tangy for me.
This looks gourmet but I don’t got patience for all that chopping. 💔
SO easy to make! Even my kids liked it. I’ll definitely add this to my meal prep! 🌟
Looks fancy but it was super easy to make. My family loved it! Definitely a keeper for me. 😊 4/5!
Meh. Too much vinegar for me. Would not make again.
Totally fair—different palates. I’ve found 1 tbsp vinegar is enough, but if you’re sensitive I’d try 1/2 tbsp and maybe add a tiny squeeze of lemon instead.
The green beans were overcooked. Next time, I’ll stop the blanching sooner. 3 stars.
I followed it mostly, but my dressing tasted a bit sharp because I used extra vinegar. Still edible though—just needed more olive oil and pepper.
Good to know! Extra vinegar definitely makes it sharp—your fix (more olive oil + pepper) sounds spot on. Next time maybe start with just 1 tbsp and add from there.
Just made it, but left out the tuna since I’m vegetarian. Still pretty good! 4 stars for that flexibility.
This salad is amazing! Fresh and packed with flavor. The dressing really makes it shine! Can’t wait to make it again.
Used frozen green beans and it turned out great! 🌟
Frozen green beans? Glad it worked for you, but fresh is always better! 🌿
It looks good but I doubt it’s enough food for my husband. Needs meat! 2 stars
You could always add grilled chicken or steak to make it heartier! But the salad is still tasty without it. 4 stars!
I’m skeptical of the vinegar amount. It’s good, but next time I’ll use a touch less red wine vinegar because it can be a bit sharp.
Delicious! The olives really made it pop. Used fresh green beans and yum! 5 stars all the way! 🥗
I totally agree! The olives give it a great flavor. Can’t imagine this salad without them! 😍
Sounds good, but I don’t like olives. Can I just leave them out? 🤔
Yum! Just made it and it turned out so fresh and delicious. Perfect summer dish!
Hard-boiled eggs felt like overkill to me. I ended up halving them because otherwise it was too egg-heavy.
Tuna? No, thank you! What else can I use instead?
So easy to make and healthy! Perfect for lunch.
Meh. I expected more from this. Too plain and boring for my taste. 2 stars.
Wasn’t sure about the tuna at first, but it actually worked pretty well! Gonna give it a 4.
Tuna in salads is the best! I love how it adds flavor and protein. Great choice!
Honestly, I’m not a fan of tuna. It just makes everything smell fishy. I’d give it a 2.
Too much olive oil, I think. Or maybe I just don’t like olives.🙄 1 star.
I think the olive oil is just enough! It really brings the flavors together. Maybe give it another chance? 😊
Looks fancy, tastes pretty average. There’s not much going on besides “chilled beans and tuna,” ya know?
I dunno, I tried it and it tasted kinda bland. Maybe I did something wrong? Added some garlic and it helped a little.
Absolutely fantastic! The dressing made it! I’m gonna make this for my friends. 😊
Sounds awesome! I might try it too. 👍
Tried this recipe, but forgot the eggs! Still turned out pretty good tho. Make sure you don’t skip them!
Idk man, feel like this doesn’t taste like real food. Just salad stuff.
Okay but why Dijon? i used honey mustard (lol) and it was still fine. Would give 4 but I already tweaked it.
Bleh! Not my fave. Tastes like… salad, I guess. 1 star.