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Clams in White Bean Sauce

This elegant clams in white bean sauce recipe is a sophisticated yet simple high-protein dish that brings the fresh flavours of the coast to your dinner table. Combining succulent littleneck clams with creamy cannellini beans, the dish is elevated by the aromatic Addition of fennel and rosemary. The bright, citrus-led sauce is perfect for mopping up with crusty bread, making it a wonderful choice for a light supper or an impressive starter for a weekend dinner party.

Fennel serves a dual purpose here, cooked down until sweet and tender in the base, then served raw as a crisp, herb-flecked salad on top. This contrast in textures ensures every bite is balanced and fresh. Naturally rich in minerals and lean protein, this nourishing seafood meal is as healthy as it is flavourful, offering a Mediterranean-style dining experience that feels both comforting and refined.

Ingredients for Clams in White Bean Sauce

  • 1 (425g) can baby lima or cannellini beans or other medium white beans, rinsed

  • 60ml olive oil, plus more for drizzling

  • Kosher salt, freshly ground pepper

  • 1 fennel bulb

  • 3 garlic cloves

  • 1 sprig rosemary

  • 1 lemon

  • Handful of parsley leaves

  • 36 littleneck or Manila clams, scrubbed

  • 4 thick slices country-style bread, toasted

How to make Clams in White Bean Sauce

Toss beans in a medium bowl with a drizzle of oil; season with salt and pepper. Set aside.

Halve fennel and remove fronds (don’t toss the fronds!). Thinly slice one half of fennel and transfer to a medium bowl along with fronds. Place a damp paper towel directly on fennel to help prevent browning and set aside. Finely chop remaining half of fennel, then thinly slice garlic.

Heat 60ml oil in a large heavy pot over medium. Add chopped fennel, garlic, and rosemary sprig and cook, stirring often, until fennel is translucent and tender but still has some bite, about 5 minutes.

While that’s happening, remove 2 wide strips of zest from lemon with a vegetable peeler. Halve lemon and pick out seeds. Coarsely chop parsley.

Add clams and lemon zest to pot, squeeze in juice from a lemon half, cover pot, and cook until some clams start to open, 5–7 minutes. Toss and stir clams; use a slotted spoon to transfer any open ones to a medium bowl. Cover pot and cook until remaining clams open, checking sporadically and transferring them to bowl as they are done, 7–9 minutes; discard any clams that don’t open. Add reserved seasoned beans to pot and stir to combine; loosen sauce with water if it looks too tight. Return clams to pot, add half of parsley, and toss well.

Add remaining parsley to bowl with reserved sliced fennel and squeeze remaining lemon half over. Season fennel-herb salad with salt and pepper and toss to coat. Drizzle with a very small amount of oil and toss again.

Serve clams topped with salad and toasted bread for dipping into sauce.

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.

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UK recipe editors

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UK recipe editors

Article history

The information on this page is peer reviewed by qualified clinicians.
  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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