Recipes › Soup › Zuppa di Cozze Mussel Soup Recipe

Zuppa di Cozze Mussel Soup Recipe

Recipe by Pedro M. A. Neves

Zuppa di cozze is a classic Italian coastal soup that celebrates the briny sweetness of fresh mussels in a light tomato and white wine broth. This Neapolitan specialty is aromatic, elegant, and simple—requiring just a handful of quality ingredients and minimal technique. Traditionally served with crusty bread for soaking up every drop of the flavorful broth, it's a restaurant-quality dish achievable at home in under 30 minutes.

Ingredients

• 2 kg (4.4 lbs) fresh mussels, cleaned and debearded
• 60 ml (¼ cup) extra-virgin olive oil
• 4 cloves garlic, minced
• 250 ml (1 cup) dry white wine
• 400 g (14 oz) canned crushed tomatoes
• 500 ml (2 cups) fish or chicken stock
• 1 dried red chili pepper, crushed (or ¼ teaspoon red pepper flakes)
• 10 g (¼ cup) fresh flat-leaf parsley, chopped
• 3 g (1 teaspoon) dried oregano
• Salt and black pepper to taste
• 4 slices crusty bread, toasted

Instructions

1. Rinse the mussels under cold running water, scrubbing each shell with a stiff brush to remove debris. Remove the fibrous beard by tugging it toward the hinge, then discard any mussels with cracked shells or those that don't close when tapped.

2. Heat the olive oil in a large, heavy-bottomed pot over medium heat. Add the minced garlic and crushed red chili pepper, stirring continuously for 1-2 minutes until fragrant but not browned.

3. Pour the white wine into the pot, scraping the bottom with a wooden spoon to deglaze. Simmer for 2 minutes to allow the alcohol to evaporate slightly.

4. Add the crushed tomatoes and stock to the pot, stirring to combine. Bring to a gentle simmer and add the dried oregano. Taste and adjust salt and pepper, remembering that mussels will release briny liquid.

5. Increase the heat to medium-high and add all the cleaned mussels to the pot at once. Cover with a lid and cook for 5-7 minutes, stirring once halfway through, until the mussels have opened.

6. Remove the pot from heat and discard any mussels that have not opened. Stir in the fresh parsley and taste once more for seasoning adjustments.

7. Ladle the soup into four wide bowls, distributing the mussels evenly and ensuring each serving receives plenty of broth. Place a toasted bread slice on the side or float it in the bowl.

Substitutions

• Replace white wine with 250 ml chicken or fish stock for an alcohol-free version; the soup will be milder but still delicious.
• Substitute canned tomatoes with 300 ml of fresh tomato passata (tomato purée) for a lighter, fresher taste.
• Use clams or a combination of clams and mussels if preferred; cooking time may vary by 1-2 minutes depending on size.
• Replace fish stock with vegetable stock or water if necessary, though the depth of flavor will be reduced.

Tips

• Always purchase mussels from a reputable fishmonger and use them within 1-2 days of purchase. Store them in the refrigerator in a breathable container (not sealed in plastic) with a damp cloth on top.
• Do not force open any mussels that remain closed after cooking; they may contain sand or be dead and should be discarded.
• For a richer soup, add a splash of heavy cream or a knob of butter at the end, though this is not traditional.
• Serve immediately in warmed bowls to keep the soup at optimal temperature and preserve the delicate flavor of the mussels.

Zuppa di cozze originates from the Campania region of southern Italy, particularly around Naples and the coastal areas near Mount Vesuvius, where mussels have been harvested for centuries. This humble soup represents the Italian seafaring tradition of transforming fresh catch into elegant, minimal-ingredient dishes that highlight the natural flavors of the sea.

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