
This Tuscan Tuna and White Bean Salad has become my Mediterranean-inspired lunch solution for busy weekdays. The combination of protein-rich tuna and creamy white beans creates a satisfying meal that requires zero cooking and comes together in minutes.
I first created this recipe during a particularly hectic work week when turning on the stove felt like too much effort. The simplicity and bright flavors immediately won over my family and it has since become our go-to summer lunch.
Ingredients
- Arugula: the peppery bite balances the mild beans and tuna. Look for fresh crisp leaves without wilting
- Cannellini beans: these creamy Italian white beans add hearty texture. Rinse thoroughly to remove excess sodium
- White albacore tuna: packed in water higher quality than chunk light with a firmer texture. Splurge on Italian oil-packed for extra flavor
- Cherry tomatoes: choose ripe sweet ones that burst with summer flavor. Heirloom varieties add beautiful color
- Sliced olives: provide briny saltiness. Kalamata or Castelvetrano offer the most authentic Mediterranean flavor
- Red onion: adds sharp contrast. Slice paper thin to avoid overwhelming the salad
- Extra virgin olive oil: the foundation of the dressing. Use a fruity rather than grassy variety for best results
- Fresh lemon: brightens everything. Always use fresh not bottled juice
- Feta cheese: adds creamy tanginess. Greek or Bulgarian varieties have the best flavor profile
- Kosher salt and black pepper: season to taste at the end
Step-by-Step Instructions
- Combine the Base Ingredients:
- Add arugula as your foundation then layer on the protein components. Arrange beans first after thorough rinsing to remove any canning liquid. Flake the drained tuna over the top in bite-sized pieces. This creates the satisfying protein foundation that makes this salad so filling.
- Add Fresh Components:
- Scatter halved cherry tomatoes for juicy pops of flavor throughout the salad. Distribute sliced olives evenly for briny contrast in each bite. Layer thin slivers of red onion sparingly for aromatic sharpness without overwhelming the delicate flavors.
- Dress and Finish:
- Drizzle everything with your best extra virgin olive oil using a circular motion to coat ingredients evenly. Squeeze fresh lemon juice directly over the salad ensuring seeds are caught. Gently toss all ingredients to distribute the simple dressing throughout every component.
- Top and Season:
- Crumble feta cheese over the dressed salad providing creamy richness and visual appeal. Finish with freshly ground black pepper and a light sprinkle of kosher salt tasting as you go to avoid oversalting due to the briny olives and feta.

The white albacore tuna is truly the star ingredient here. I discovered its superiority after years of using chunk light varieties. The firmer texture and cleaner flavor make such a difference that I now keep quality tuna stocked in my pantry at all times for impromptu entertaining.
Storage Tips
This salad components can be prepped separately up to two days ahead making it perfect for meal planning. Store the arugula beans tuna and vegetables in separate containers in the refrigerator. The olive oil lemon juice and seasonings should be added just before serving to maintain the perfect texture and flavor.
For work lunches I layer everything in a mason jar with dressing at the bottom and arugula at the top. When ready to eat simply shake to distribute the dressing throughout. If prepping multiple days ahead wait to add the tomatoes until serving day as refrigeration diminishes their flavor.
Mediterranean Inspiration
This dish draws from the coastal regions of Tuscany where simple fresh ingredients are celebrated. In traditional Italian cuisine beans and tuna are frequently paired together in various antipasti and salads. The addition of quality olive oil and minimal seasoning allows the natural flavors to shine just as they would in a small seaside restaurant in Italy.
What makes this authentically Mediterranean is the emphasis on fresh ingredients minimal processing and balanced nutrition. The combination of plant proteins lean fish and healthy fats creates the foundation of the Mediterranean diet which is consistently rated among the healthiest eating patterns worldwide.

Serving Suggestions
For a complete meal serve alongside crusty whole grain bread rubbed with garlic and drizzled with additional olive oil. The bread provides perfect textural contrast and helps soak up the flavorful dressing.
To elevate this for guests consider serving on a large platter rather than individual plates. Add decorative elements like lemon wedges fresh herbs and a scattering of pine nuts for visual appeal. The family style presentation encourages sharing and conversation making it perfect for casual entertaining.
For an impressive spread pair with roasted red peppers marinated artichoke hearts and a selection of Italian cheeses creating a no cook antipasti platter that will transport guests to the Mediterranean coast.
Commonly Asked Questions
- → What can I substitute for cannellini beans?
Great Northern beans make an excellent substitute for cannellini beans as mentioned in the ingredient list. You could also use navy beans, butter beans, or even chickpeas if you prefer a different texture or flavor profile while maintaining the Mediterranean style.
- → How long does this salad keep in the refrigerator?
The assembled salad is best enjoyed immediately after preparation. If you need to make it ahead, keep the dressing separate and combine all ingredients just before serving. Undressed components can be stored in separate airtight containers for up to 2 days.
- → Can I use oil-packed tuna instead of water-packed?
Yes, oil-packed tuna can be substituted for water-packed tuna. It will add additional richness and flavor. If using oil-packed tuna, you might want to adjust the amount of olive oil in the dressing accordingly to maintain the right balance.
- → What makes a good side dish to serve with this salad?
This protein-rich salad stands well on its own as a complete meal, but it pairs beautifully with crusty Italian bread, warm pita, or a small bowl of Mediterranean soup like minestrone. For a larger meal, grilled vegetables or a small serving of orzo pasta would complement the flavors nicely.
- → How can I make this salad dairy-free?
To make this salad dairy-free, simply omit the feta cheese or replace it with a dairy-free alternative. You could add some nutritional yeast for a cheesy flavor, or include diced avocado for creaminess. Capers or additional olives can help replace some of the briny flavor that feta provides.
- → What type of olive oil works best for this salad?
As mentioned in the description, a fruity rather than grassy olive oil works best for this salad. Look for extra virgin olive oils from regions like Sicily or Spain that tend to have fruitier profiles. The quality of the olive oil matters here as it's a key flavor component in the simple dressing.