Clams Oreganata
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 17 Jan 2026
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This elegant clams oreganata is a refined yet simple dairy-free seafood dish that makes a wonderful starter for a dinner party or a light lunch. By steaming fresh Manila clams or cockles in a fragrant base of olive oil, garlic, and plum tomatoes, you create a rich, savoury broth that perfectly complements the natural sweetness of the shellfish. It is a classic Mediterranean-inspired recipe that relies on high-quality ingredients to deliver a sophisticated depth of flavour.
To finish the dish, a vibrant mixture of toasted breadcrumbs, fresh oregano, and grated lemon zest is sprinkled over the top. This provides a satisfying golden crunch and a citrus lift that cuts through the briny juices. Serve these clams in shallow bowls with plenty of crusty bread on the side to soak up every drop of the delicious tomato and garlic sauce.
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Ingredients for Clams Oreganata
2 garlic cloves, minced
60ml extra-virgin olive oil
4 canned whole plum tomatoes, drained, seeded, and coarsely chopped
2 tablespoons minced fresh oregano
1.4kg very small (1-inch) hard-shelled clams such as Manila clams or cockles, scrubbed well
120ml toasted bread crumbs
1 teaspoon finely grated fresh lemon zest
How to make Clams Oreganata
Cook garlic in oil in a deep 4- to 6-quart heavy pot over moderately low heat, stirring, until garlic is fragrant, about 1 minute. Stir in tomatoes and 1 tablespoon oregano and cook, stirring occasionally, until tomatoes break down, 4 to 5 minutes. Season with pepper. Add clams, stirring well to coat, then cover pot tightly and increase heat to moderately high. Cook, stirring once, until clams open, 5 to 7 minutes. (Discard any clams that have not opened after 7 minutes.)
While clams are cooking, toss together bread crumbs, zest, and remaining tablespoon oregano. Divide clams and pan juices among 8 shallow bowls, then sprinkle with bread crumbs. Serve immediately.
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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