Recipes › Sandwich › Tuna And White Bean Sandwich Recipe

Tuna And White Bean Sandwich Recipe

Recipe by Pedro M. A. Neves

This Italian-inspired tuna and white bean sandwich combines creamy cannellini beans with quality tuna in a bright, herb-forward preparation. Served on crusty ciabatta bread with fresh greens and a drizzle of olive oil, it delivers the essence of Mediterranean pantry cooking in one satisfying handheld meal. This panini makes an excellent lunch that's equally at home at a picnic or casual dinner.

Ingredients

• 240 g (8.5 oz) canned or jarred white cannellini beans, drained and rinsed
• 200 g (7 oz) high-quality canned tuna in olive oil, drained
• 60 ml (1/4 cup) extra virgin olive oil
• 30 ml (2 tablespoons) fresh lemon juice
• 1 small red onion, finely minced (about 30 g / 1 oz)
• 20 g (3/4 oz) fresh flat-leaf parsley, finely chopped
• 10 g (1/3 oz) fresh dill, finely chopped
• 2 g (1/2 teaspoon) kosher salt
• 1 g (1/4 teaspoon) freshly ground black pepper
• 1 ciabatta loaf (about 350 g / 12 oz), halved horizontally
• 80 g (2.8 oz) fresh arugula
• 2 medium Roma tomatoes, sliced
• 4 leaves fresh basil

Instructions

1. Drain the canned beans thoroughly in a colander, rinsing under cool water for 30 seconds to remove excess sodium. Transfer to a medium bowl.

2. Drain the tuna from its oil, reserving 15 ml (1 tablespoon) of the oil. Flake the tuna with a fork into bite-sized pieces.

3. Add the flaked tuna to the beans. Pour in the reserved tuna oil and 60 ml (1/4 cup) fresh extra virgin olive oil. Squeeze in the lemon juice.

4. Add the minced red onion, chopped parsley, chopped dill, salt, and pepper. Stir gently but thoroughly until all ingredients are evenly combined. Taste and adjust seasoning if needed.

5. Slice the ciabatta loaf horizontally in half. If desired, lightly scoop out some of the soft interior from each half to prevent excessive bread.

6. Spread half of the tuna and white bean mixture onto the bottom half of the ciabatta, distributing evenly with the back of a spoon.

7. Layer the fresh arugula over the tuna mixture, followed by overlapping tomato slices. Top each with a fresh basil leaf.

8. Spread the remaining tuna and white bean mixture onto the cut side of the top ciabatta half.

9. Press the sandwich together gently. Cut diagonally into four triangular quarters using a serrated bread knife.

Substitutions

• For gluten-free: Use gluten-free ciabatta or focaccia bread
• For dairy concerns (Italian canned tuna is naturally dairy-free): This recipe is already dairy-free; substitute vegetable oil for olive oil if needed for dietary restrictions
• For nut allergies: This recipe contains no tree nuts or peanuts
• For fresh fish preference: Replace canned tuna with 200 g (7 oz) fresh tuna steak, lightly seared and flaked

Tips

• Prepare the tuna and bean mixture up to 4 hours ahead; cover and refrigerate. Assemble sandwiches just before serving to keep the bread from becoming soggy.
• Use high-quality Italian canned tuna packed in olive oil (often labeled 'tonno') for superior flavor and texture compared to water-packed varieties.
• For a warm version, lightly toast the ciabatta halves cut-side down in a hot skillet for 1-2 minutes before assembling.
• If arugula is unavailable, substitute with fresh spinach, lettuce, or thinly sliced cucumber for crunch.

This sandwich reflects the Italian tradition of pantry-based cooking, where simple, quality ingredients like canned tuna and dried beans form the foundation of everyday meals. The combination echoes the Mediterranean coastal culture where preserved seafood has been a staple for centuries, often paired with legumes for a complete, affordable protein source.

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