Tuna and Fava Crostini
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 17 Jan 2026
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These tuna and fava bean crostini offer a sophisticated yet simple way to enjoy early summer produce. This high-protein snack combines the rich, savoury flavour of tinned tuna in olive oil with the bright, buttery notes of fresh fava beans. Set atop crisp, golden baguette slices, the zesty lemon and red onion provide a refreshing contrast that makes these morsels perfect for a light lunch or a seasonal garden party.
As a versatile appetiser, this dish is ideal for those seeking a nutritious, homemade option that feels indulgent without being heavy. The components can be prepared a few hours in advance, making it a stress-free choice for entertaining. For the best results, use high-quality tuna and ensure the beans are double-podded to reveal their vibrant green colour and tender texture.
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Ingredients for Tuna and Fava Crostini
18 thin baguette slices
60ml extra-virgin olive oil, divided
230g fresh fava bean pods
1 6- to 200g can solid light tuna in olive oil
60ml minced red onion
2 tablespoons chopped fresh Italian parsley plus 18 leaves for garnish
20ml fresh lemon juice
How to make Tuna and Fava Crostini
Preheat oven to 177°C. Arrange baguette slices in single layer on baking sheet; brush slices with 45ml oil. Bake until bread is crisp and golden, about 15 minutes. Set aside.
Bring medium saucepan of water to boil. Shell fava beans, then drop beans into boiling water and cook 1 minute. Drain. Slip beans out of skins. Place beans in small bowl; add remaining 1 tablespoon oil and toss to coat.
Combine tuna with its oil, minced red onion, chopped parsley, and lemon juice in small bowl. Using fork, mash tuna mixture to coarse paste. Season mixture to taste with salt and pepper.
Baguette slices, fava beans, and tuna mixture can be prepared 4 hours ahead. Let baguette slices stand at room temperature. Cover and refrigerate fava beans and tuna mixture separately.
Divide tuna mixture among baguette slices. Top with fava beans and garnish each with 1 parsley leaf.
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.
17 Jan 2026 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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