Mussels With A Red Sauce
Ingredients
- 4 pounds mussels – scrubbed, debearded (~252 medium mussels)
- 3 tbsp extra-virgin olive oil
- 3/4 cup onion – finely chopped (~1 medium onion)
- 5 cloves garlic – thinly sliced
- 1/2 tsp red pepper flakes
- 1/2 cup dry white wine
- 28 ounces canned crushed tomatoes
- 1/2 tsp kosher salt
- 1/4 tsp black pepper
- 1/4 cup flat-leaf parsley – chopped (~0.5 n/a parsleys)
- flat-leaf parsley – chopped (for serving)
- crusty bread – for serving

Instructions
1. Rinse the mussels under cold water, scrubbing shells and pulling away any beards. Discard any with cracked shells or that remain open when tapped; keep chilled.
2. Heat the olive oil in a wide, heavy pot over medium heat. Add the onion and cook, stirring, until translucent and sweet, 5–7 minutes.
3. Stir in the garlic and red pepper flakes and cook until fragrant, 30–60 seconds.
4. Pour in the white wine and simmer until the alcohol aroma cooks off and the liquid is reduced by about half, 2–3 minutes.
5. Add the crushed tomatoes, kosher salt, and black pepper. Bring to a lively simmer and cook, stirring occasionally, until slightly thickened and well flavored, 10–15 minutes.
6. Add the mussels, toss to coat in the sauce, spread them in an even layer, then cover. Cook, shaking the pot once or twice, until most shells have opened and the mussels are plump, 5–7 minutes.
7. Uncover, discard any mussels that did not open, and stir in the chopped parsley. Taste the sauce and adjust seasoning as needed.
8. Ladle mussels and red sauce into warm bowls, sprinkle with parsley (for serving), and serve immediately with crusty bread (for serving).
Mussels with a red sauce pairs the briny sweetness of shellfish with a bright, garlicky tomato base. The sauce typically balances olive oil, aromatics, a splash of white wine, and slow-simmered tomatoes, finished with herbs for freshness. The result is a lively, spoonable broth-sauce that begs for crusty bread and highlights the natural tenderness of quickly steamed mussels.
Rooted in Mediterranean coastal cooking, this preparation echoes Italian cozze al sugo and marinara-style seafood dishes served in seaside towns. Fishermen historically cooked mussels in simple tomato and wine sauces using pantry staples, a practice that spread from regional trattorie to Italian-American kitchens. Over time, versions have varied in heat level and herb choices, but the essential method—building a tomato base, then steaming mussels just until open—has remained constant.
