Rustic Tuscan Tuna and Two Bean Salad
Flaky tuna and two varieties of beans come together in this hearty Tuscan-inspired salad. A satisfying Mediterranean-style lunch or easy make-ahead side dish!

Looking for a fresh, satisfying salad that doesn’t require turning on the stove? This Rustic Tuscan Tuna and Two-Bean Salad combines flaky tuna, creamy cannellini beans, hearty kidney beans, red onion and fresh herbs in a bright lemon-Dijon dressing. It’s packed with Mediterranean-inspired flavour, with a lovely balance of tangy, savoury and fresh ingredients.
Ready in just 15 minutes, this easy Tuscan tuna and bean salad is perfect for busy weekday lunches, light dinners or preparing ahead. Let it rest for a few minutes so the beans soak up that delicious lemon herb dressing. Serve with crusty bread or over fresh greens for a simple, filling meal that’s surprisingly easy to put together!

Fresh and Hearty Tuscan Tuna and Two-Bean Salad
This rustic Tuscan tuna and bean salad brings together creamy cannellini beans, hearty kidney beans, flaky tuna and finely chopped red onion. Fresh parsley and basil add wonderful flavour, while a zesty lemon-Dijon dressing brings everything together. Ready in just 15 minutes, it’s a colourful, satisfying Mediterranean-inspired salad that requires absolutely no cooking!
Why You’ll Love This Mediterranean Tuna and Bean Salad
It’s the combination of textures that makes this salad so delicious. The soft cannellini beans contrast beautifully with the firmer kidney beans, while the tuna adds a rich, savoury flavour. The lemon herb dressing keeps everything fresh and light. Let the salad rest for 10–15 minutes before serving so the beans can soak up that lovely dressing. It really makes a difference!
An Easy Make-Ahead Salad for Lunches and Gatherings
This Tuscan tuna and two-bean salad is perfect for busy weekday lunches, light family dinners or casual weekend gatherings. Serve it with warm crusty bread, spoon it over fresh leafy greens or enjoy it on its own. It’s also a delicious make-ahead option for summer picnics and potlucks when you want something fresh, filling and easy to prepare.

Tips and Tricks for the Best Tuscan Tuna and Two-Bean Salad
• Rinse and drain the beans well. Rinse the cannellini and kidney beans under cool water, then let them drain thoroughly. Excess moisture can dilute your lemon herb dressing and make the salad watery.
• Choose good-quality canned tuna. Tuna packed in olive oil adds a lovely richness to this Mediterranean-inspired salad. Water-packed tuna works too if you prefer a lighter flavour.
• Keep the tuna in larger flakes. Gently fold the tuna into the beans rather than stirring too vigorously. Those lovely, chunky pieces give the finished salad a much better texture.
• Soften sharp red onion. Finely chop the onion so its flavour is evenly distributed. If it tastes particularly strong, soak it in cold water for 10 minutes, then drain well.
• Use freshly squeezed lemon juice. Fresh lemon gives the dressing its bright, tangy flavour. Whisk it with the olive oil, Dijon mustard, garlic and herbs for a delicious homemade vinaigrette.
• Let the flavours develop. Give your Tuscan tuna and bean salad 10–15 minutes to rest before serving. The beans absorb the lemon dressing beautifully, making every bite more flavourful.
• Add fresh basil just before serving. Parsley holds up well, but delicate basil can bruise and darken. Fold it in at the end, then taste for extra lemon, salt or freshly ground black pepper.
Real Kitchen Tip: The Secret to a Flavourful Tuscan Tuna and Bean Salad
For the best Tuscan tuna and two-bean salad, drain your cannellini and kidney beans thoroughly, then toss them with the lemon-Dijon dressing before adding the tuna. Let the beans sit for 10–15 minutes to absorb those lovely garlic and lemon flavours. Gently fold in the tuna afterward to keep those delicious, chunky flakes intact. Finish with fresh parsley and basil for a bright, fragrant Mediterranean salad that tastes even better after a little time to rest!

Delicious Variations for Tuscan Tuna and Two-Bean Salad
• Add a Mediterranean twist. Toss in halved cherry tomatoes, diced cucumber and Kalamata olives for extra colour and fresh Mediterranean flavour. They pair beautifully with the lemon-Dijon dressing.
• Try a creamy avocado variation. Gently fold in diced avocado just before serving. Its buttery texture complements the flaky tuna, creamy cannellini beans and fresh herbs.
• Make it extra lemony. Add freshly grated lemon zest and a little extra lemon juice to the dressing. Finish with fresh parsley for a bright, refreshing Tuscan tuna salad.
• Add a little crunch. Finely diced celery or red bell pepper brings a lovely crisp texture that contrasts with the soft beans and tender tuna.
• Give it a spicy kick. Add a pinch of red pepper flakes or finely chopped fresh chilies to the lemon-Dijon dressing for a little heat without overpowering the delicate tuna.
• Try a different bean combination. Replace the kidney beans with chickpeas or butter beans for a slightly different texture while keeping this Mediterranean tuna salad hearty and satisfying.
• Turn it into a Tuscan pasta salad. Toss in cooled, cooked rotini or small pasta shells with a little extra lemon herb dressing. It’s a delicious, filling option for easy lunches and summer gatherings.

Storage Tips for Tuscan Tuna and Two-Bean Salad
• Refrigerate promptly. Store leftover Tuscan tuna and bean salad in an airtight container in the refrigerator for up to 3–4 days. Keep it chilled at 4°C or below.
• Perfect for meal prep. Prepare your cannellini beans, kidney beans and lemon-Dijon dressing ahead of time. Add the tuna and fresh herbs closer to serving for the best flavour and texture.
• Keep fresh herbs separate. Store the parsley and basil separately if you’re making this Mediterranean tuna salad in advance. Add them just before serving to keep everything fresh and fragrant.
• Refresh the dressing. The beans absorb the lemon dressing as they sit. Add a squeeze of fresh lemon juice and a drizzle of olive oil to bring leftover salad back to life.
• Keep it chilled for gatherings. If serving this tuna and bean salad at a picnic or potluck, keep it in a cooler or over ice. Don’t leave it at room temperature for more than two hours.
• Avoid freezing. Freezing isn’t recommended for this Tuscan tuna salad. The beans can become mushy, and the fresh herbs lose their texture. It’s much better enjoyed freshly made or refrigerated for a few days.

Rustic Tuscan Tuna and Two-Bean Salad
Equipment
- Large mixing bowl
- Small bowl or glass measuring cup for the dressing
- Whisk or fork
- Colander for rinsing and draining the beans
- Can opener
- Sharp kitchen knife
- Cutting board
- Measuring cups and spoons
- Large serving spoon or salad tongs
- Airtight container for storing leftover Tuscan tuna and two-bean salad
Ingredients
For the Salad
- 1 540 mL cannellini beans, drained and rinsed
- 1 540 mL red kidney beans, drained and rinsed
- 2 170 g tuna drained and lightly flaked
- ½ cup red onion finely chopped
- ½ cup parsley fresh and roughly chopped
- ¼ cup basil fresh and chopped
For the Lemon Herb Dressing
- ¼ cup olive oil extra-virgin
- 3 tablespoons lemon juice fresh
- 1 tablespoon red wine vinegar
- 1 teaspoon Dijon mustard
- 1 clove garlic finely minced
- ½ teaspoon oregano dried
- ½ teaspoon salt
- ¼ teaspoon black pepper
Instructions
- Prepare the beans. Drain and rinse the cannellini beans and kidney beans. Let them sit in the colander for a minute or two so extra water does not dilute the dressing.
- Make the dressing. Add the olive oil, lemon juice, red wine vinegar, Dijon mustard, garlic, oregano, salt and pepper to a small bowl. Whisk until combined.
- Combine the salad. Place the beans, tuna, red onion, parsley and basil in a large mixing bowl.
- Add the dressing. Pour the lemon herb dressing over the salad and gently toss. Try not to stir too aggressively or the tuna and softer beans can become mushy.
- Let it rest. Leave the salad for about 10 minutes before serving. This little resting time makes a real difference—the beans absorb some of the bright, garlicky dressing.
- Taste and serve. Add another squeeze of lemon or a small pinch of salt if needed. Serve chilled or at room temperature.
Notes
- Drain the beans well before adding them to the bowl. Extra liquid can make this Tuscan tuna and two-bean salad watery and weaken the lemon herb dressing.
- Rinse canned beans under cold water to remove the thick canning liquid and some of the excess sodium. Let them sit in the colander for a few minutes. It helps more than you might think.
- Use good-quality tuna for the best flavour. Tuna packed in olive oil gives this Mediterranean tuna bean salada richer taste, while water-packed tuna creates a slightly lighter salad.
- Leave the tuna in larger flakes rather than breaking it up too finely. Fold it into the salad gently so the finished dish still has plenty of texture.
- Finely chop the red onion so it does not overpower the beans and tuna. If the onion is especially sharp, soak it in cold water for about 10 minutes, then drain it thoroughly.
- Let the salad rest for 10 to 15 minutes before serving. The cannellini beans and kidney beans absorb the lemon, garlic and olive oil, making the flavour noticeably better.
- Taste before adding extra salt. Canned tuna and beans can already contain quite a bit of sodium, so season lightly at first and adjust after the salad has rested.
- Fresh herbs make a difference. Parsley adds freshness and holds up well, while basil gives the salad a lovely Italian-inspired flavour. Add delicate basil close to serving time so it stays bright.
- Serve the salad slightly chilled or at room temperature. The olive oil dressing can taste muted straight from the refrigerator, so I usually let the salad sit out for about 10 minutes before eating.
- This easy tuna and bean salad is naturally mayonnaise-free, making it a fresh, protein-packed option for lunch, light dinners, potlucks and summer gatherings.
- Add leafy greens only when serving if you are making the salad ahead. Mixing them in too early can make them wilt and soften.
- Do not freeze this salad. The beans can become soft and split after thawing, and the fresh herbs lose their texture. It is best enjoyed within 3 days.
