Green Bean and Tuna Salad with Basil Dressing
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026
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This vibrant green bean and tuna salad is a Mediterranean-inspired dish that prioritises fresh flavours and nutritional balance. As a heart-healthy lunch or light supper, it combines the crunch of blanched green beans with creamy white beans and protein-rich shop-bought tuna. The star of the show is the homemade basil and shallot dressing, which provides a zesty, herbaceous lift that ties the savoury components together beautifully.
Quick to prepare and naturally gluten-free, this satisfying salad makes excellent use of larder staples like tinned pulses and jarred tuna. Serve it on a large platter for a communal family meal, or pack it into containers for a nutritious work lunch. The addition of fresh parsley and salty capers ensures every mouthful is packed with texture and a distinct, sophisticated flavour profile.
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Ingredients for Green Bean and Tuna Salad with Basil Dressing
1 shallot, coarsely chopped
45ml sherry vinegar or red wine vinegar
1 teaspoon kosher salt, plus more
450g green beans, trimmed
350ml basil leaves
90ml extra-virgin olive oil
2 tablespoons fresh lemon juice
1 teaspoon freshly ground black pepper
1 large or 2 small heads of Little Gem lettuce or cos hearts, leaves separated
1 (400g) can white beans, drained, rinsed
150g parsley leaves with tender stems
60ml capers, drained
1 (170g) jar oil-packed tuna, drained, flaked into pieces
How to make Green Bean and Tuna Salad with Basil Dressing
Combine shallot, vinegar, and 1 teaspoon salt in a blender jar. Let sit 5–10 minutes to lightly pickle.
Meanwhile, cook green beans in a large pot of boiling salted water until crisp-tender, about 4 minutes. Drain, then run under very cold water until cool to the touch.
Add basil, oil, lemon juice, and pepper to shallot mixture and blend until mostly smooth. Pour dressing into a large bowl. Add green beans, lettuce, white beans, parsley, and capers and toss with your hands to coat. Add tuna and gently toss to combine. Transfer salad to a platter.
Disclaimer
While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.
Article history
The information on this page is peer reviewed by qualified clinicians.
16 Jan 2026 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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