Mussels Escabeche Recipe

Clean and discard

Inspect mussels and discard any with broken shells or that do not close when tapped. Rinse under cold water, scrub shells and remove beards with a knife or by hand.

Steam mussels

In a large wide pot with a tight-fitting lid, combine 1 cup water and 1 cup dry white wine. Add 2 tablespoons olive oil and 1 teaspoon kosher salt and bring to a vigorous simmer over medium-high heat. Add the cleaned mussels, cover, and steam for 4–6 minutes, shaking the pot once or twice, until shells open. Discard any mussels that remain closed.

Cool and reserve

Using tongs or a slotted spoon, transfer mussels to a wide bowl to cool slightly. Allow them to cool to near room temperature (about 15–20 minutes). Optionally remove top shell from half of the mussels to create a shallow vessel for the marinade; leave the others whole.

Prepare aromatics

While mussels steam, thinly slice 4 garlic cloves and 1 medium shallot. Zest 1 tablespoon lemon and squeeze 2 tablespoons lemon juice. Chop parsley and optional cilantro.

Warm the marinade

In a small saucepan combine 1 cup white wine vinegar, 1 cup water, 1 cup extra-virgin olive oil, 1 teaspoon black peppercorns, 4 allspice berries (if using), 2 bay leaves, 4 thyme sprigs, 1 teaspoon sugar, 1 teaspoon kosher salt, and red pepper flakes if using. Add the sliced garlic and shallot. Warm over medium heat until just steaming and small bubbles form around the edges (do not boil), about 4–5 minutes. Warming blooms the aromatics and mellows the vinegar.

Cool the marinade

Remove the saucepan from heat and let the marinade cool for 10–15 minutes so it is warm but not hot. Stir in the lemon zest, lemon juice, chopped parsley and cilantro. Taste and adjust seasoning—add more salt or sugar for balance if needed.

Combine mussels with marinade

Place cooled mussels in a shallow non-reactive dish (glass or ceramic) in a single layer or slightly stacked. Spoon the slightly warm marinade over the mussels so the liquid covers them at least halfway. Drizzle the 2 teaspoons finishing olive oil over the top.

Marinate and chill

Cover the dish tightly and refrigerate for at least 2 hours, preferably 4–8 hours, to allow flavors to develop. The mussels are served cold; the longer they marinate (up to 24 hours) the more pronounced the escabeche flavor. Do not keep longer than 48 hours for best quality.

Finish and serve

Before serving, bring to slightly below fridge temperature by leaving the dish out for 5–10 minutes. Taste and adjust: sprinkle additional chopped parsley, a few cracks of black pepper, and serve with lemon wedges. Serve cold as an a la carte appetizer. Provide crusty bread to soak up the marinade, if desired.