Italian Tuna Green Bean Salad

This Italian Tuna and Green Bean Salad is incredibly easy to make. It only has 7 simple ingredients and it makes a tasty and healthy meal. It's light, refreshing and full of protein, making it an ideal lunch in the summer.

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A large platter of Italian tuna salad with green beans, parsley and lemon with a serving fork.

This Italian Tuna Salad with Green Beans is a delicious and healthy meal. The star of the dish is high-quality canned tuna in olive oil and it pairs perfectly with crunchy green beans and onions. This salad is super easy to prepare and it's perfect for a protein-packed lunch or as a side dish for a seafood or Mediterranean dinner.

A simple dressing of olive oil, lemon juice, and salt, ties everything together, bringing up the flavors of the ingredients. You can also customize this classic tuna salad to your taste by adding other ingredients like cherry tomatoes, black olives, corn, or carrots. This Italian salad is not only delicious but also packed with protein, healthy fats, and vitamins, making it a great choice for a balanced meal.

For more great recipes of easy light salads, check out also this Easy Shaved Asparagus Salad Recipe with Pecorino Romano and this Warm Spinach Salad with Pancetta + Goat Cheese.

Why This Recipe Works

  • This Italian tuna salad recipe uses fresh, simple ingredients that are easy to find and prepare.
  • Combining protein-rich tuna with fiber-packed green beans makes this salad a healthy and balanced meal.
  • It only has 7 ingredients and it's ready in just 15 minutes, so it's perfect for any busy weekday.
A platter of Italian tuna and green bean salad with lemon wedges.
Ingredient Notes

Green Beans - Use fresh green beans such as haricot verts for the best flavor and texture. Alternatively, you can also use frozen green beans.

Onion - Use very thinly sliced red onion for the best end result. For a milder flavor, you can also opt for white or Spanish onion.

Tuna - Canned Italian or Spanish tuna fish in olive oil will work perfectly. Try to get the best quality cans of tuna you can find, as it will make all the difference. You can find oil-packed tuna in any grocery store or online.

Lemon - Use the juice of a fresh lemon and garnish the dish with lemon slices and lemon zest for a nice presentation.

Oil - Use good quality extra-virgin olive oil to season the salad. Italian, Spanish, or Greek olive oil is the best in terms of flavor and it's a must for Mediterranean recipes.

Parsley - Use Italian flat leaf parsley leaves or curly parsley leaves for extra flavor and garnish.

*Find the full ingredient list in the recipe card below!

Helpful Equipment

You don't need any special equipment to make this Italian tuna salad with green beans. You'll only need a large pot and strainer to blanch the green beans, a large bowl for the ice bath and a nice serving platter with tongs to serve the salad.

A serving plate of green beans and tuna salad with herbs.

How to Make Italian Tuna Salad with Green Beans

  1. Bring a medium pot of heavily salted water to a boil and set up an ice bath in a large bowl.
  2. Drop the green beans into the boiling water and cook for 20 seconds, then immediately transfer them to the cold water.
  3. Once cooled, drain the beans thoroughly and pat them dry with towels.
  4. Arrange the green beans on a large platter, add the red onion slices, and tuna on top.
  5. Drizzle with lemon juice and a generous amount of extra virgin olive oil, then sprinkle with sea salt and parsley leaves.
  6. Serve immediately.
Two plates of Italian tun and green bean salad with lemons and herbs.

Tips for Success

  • Choose fresh green beans and high-quality canned tuna for the best flavor and texture.
  • Don't skip the blanching step for the green beans, it will give them the best flavor and crisp texture.
  • For the freshest taste and best texture, serve the salad immediately after assembling it.
  • Feel free to add other vegetables to the salad to personalize it, such as cherry tomatoes, corn, olives, or carrots.

Italian Tuna Salad Serving Suggestions

This recipe is super versatile and can be served in various ways and on different occasions.

For a light lunch, enjoy it with a piece of bread, ciabatta rolls, or a side of fresh fruit. As a side dish, it would pair well with seafood mains like Citrus Herb Grilled Shrimp, or this sweet and smoky grilled Cedar Planked Salmon.

I love serving this as part of a bigger lunch spread that includes other antipasto like marinated olives or crispy chick pea farinata.

To turn the salad into a more substantial meal, you can add tomatoes, boiled eggs, roasted potatoes, or chickpeas, making it similar to a salad Niçoise.

A platter half full of Italian tuna salad with green beans, lemon and parsley.

Italian Tuna Salad FAQ

Can I use frozen green beans instead of fresh ones?

Yes, you can use frozen green beans. Just make sure to thaw them completely and follow the same cooking and cooling process to maintain their texture. Keep in mind, they will be softer and not as snappy as fresh green beans.

How do I store leftovers?

The salad can be stored in an airtight container in the refrigerator for up to 2 days. However, it’s best enjoyed fresh to maintain the crisp texture of the green beans.

What other vegetables can I add to this salad?

Feel free to add other vegetables like lettuce leaves, green olives, sun-dried tomatoes, cucumbers, bell peppers, or artichoke hearts to enhance the flavor and nutritional value of the salad.

Can I make this salad ahead of time?

Though it's best to be made at the moment, since it's quick to make, you can prepare the components of the salad ahead of time and assemble it just before serving. Store the green beans, tuna, and other ingredients separately in the refrigerator to maintain their freshness.

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A large platter of Italian tuna salad with green beans, parsley and lemon with a serving fork.
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Italian Tuna + Green Bean Salad

This Italian Tuna and Green Bean Salad is incredibly easy to make. It only has 7 simple ingredients and it makes a tasty and healthy meal. It's light, refreshing and full of protein, making it an ideal lunch in the summer.
Prep Time: 14 minutes
Cook Time: 1 minute
Total Time: 15 minutes
Servings: 3 servings
Calories: 182kcal

Ingredients

  • 1 lb thin green beans such as haricot verts ends removed
  • ¼ - ½ small red onion very thinly sliced
  • 2 5- oz cans Italian or Spanish tuna in olive oil don't drain
  • juice of 1 lemon or more to taste
  • Extra virgin olive oil for drizzling
  • coarse sea salt for sprinkling I like sel gris
  • ¼ cup Italian flat leaf parsley leaves

Instructions

  1. Bring a medium pot of heavily salted water up to a boil and prepare an ice bath.
  2. Drop the green beans into the water and cook for 20 seconds, then remove them right into the ice bath. Once the beans are cooled, drain thoroughly and blot dry with towels so no moisture remains.
  3. Transfer the green beans to a large platter, then scatter the red onions and and big chunks of tuna on top along with some of the oil from the can.
  4. Drizzle with lemon juice and lots of extra virgin olive oil, then sprinkle with sea salt and parsley leaves. Serve right away.

Notes

  • Choose fresh green beans and high-quality canned tuna for the best flavor and texture.
  • Don't skip the blanching step for the green beans, it will give them the best flavor and crisp texture.
  • For the freshest taste and best texture, serve the salad immediately after assembling it.
  • Feel free to add other vegetables to the salad to personalize it, such as cherry tomatoes, corn, olives, or carrots.

Nutrition

Serving: 2g | Calories: 182kcal | Carbohydrates: 11g | Protein: 22g | Fat: 6g | Saturated Fat: 1g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 2g | Cholesterol: 12mg | Sodium: 285mg | Potassium: 469mg | Fiber: 4g | Sugar: 5g | Vitamin A: 1094IU | Vitamin C: 19mg | Calcium: 67mg | Iron: 2mg

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5 from 4 votes

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7 Comments

  1. 5 stars
    Made this for my wife's lunch at work (with some ciabatta croutons). She loved it, very healthy and very easy to make. Cheers.

  2. 5 stars
    Aren't then the green beans still uncooked after 20 seconds boiling? I usually boil them for 20-30mins to cook it and still feel a bit uncooked. 20 seconds really? 😕

    1. Well, sort of. This lightly blanches the green beans so it removes their rawness but still keeps a crunchy, crisp texture. That is my personal preference, but feel free to cook the beans as long as you like!

  3. 5 stars
    You've been missing out! I adore all canned and jarred stinky fishes. I just brought some home from an Italian shop called Salumeria in Boston's North End. No doubt making this green bean dish. So excited you're heading back to Italy. I look forward to your stories! Love that you're training for it. Keep your game tight.