Name: Pasta e fagioli con le cozze
Prep time: 30 min
Cook time: 45 min
Total time: 1 h 25 min
Cuisine: Italian, Naples / Campania
Ingredients: 1 kg fresh mussels, scrubbed and debearded; 1 garlic clove, lightly crushed; 15 ml extra-virgin olive oil; 15 g flat-leaf parsley stems, plus leaves for finishing; 400 g cooked cannellini beans, with 200 ml cooking liquid if available; 320 g pasta mista; 1 garlic clove, finely sliced; 30 ml extra-virgin olive oil; 15 g tomato concentrate; 400–600 ml hot water, as needed; 2 g black pepper, freshly ground; 15 g flat-leaf parsley leaves, finely chopped; 20 ml extra-virgin olive oil, for finishing

Pasta e fagioli con le cozze: wide hero view of the finished traditional dish

Prep30 minutes

Cook45 minutes

Total1 h 25 min

Yield4 generous servings

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The dish

About Pasta e fagioli con le cozze

La Cucina Italiana identifies pasta, fagioli e cozze as a Neapolitan dish marrying a rustic bean preparation with the saline flavour of mussels.

Pasta mista is especially characteristic: mixed short shapes cook directly in the bean base rather than being fully boiled separately.

Filtering the mussel liquor is essential because it becomes part of the sauce and may contain grit.

Some of the beans can be blended to create body, while the mussels are returned only near the end so they stay tender.

Technique

Three things that matter

Treat mussel liquor as seasoning. Filter it finely and add gradually because its salt concentration varies.
Cook pasta in the beans. Direct cooking releases starch and creates the characteristic dense, spoonable consistency.
Return mussels late. Once opened, mussels need only enough heat to warm through.

Cook the dish

Ingredients

Everything needed to prepare the dish, arranged for fast scanning before cooking.

Mussels

1 kgfresh musselsscrubbed and debearded
1garlic clovelightly crushed
15 mlextra-virgin olive oil
15 gflat-leaf parsley stemsplus leaves for finishing

Beans and pasta

400 gcooked cannellini beanswith 200 ml cooking liquid if available
320 gpasta mista
1garlic clovefinely sliced
30 mlextra-virgin olive oil
15 gtomato concentrate
400–600 mlhot wateras needed
2 gblack pepperfreshly ground

Finish

15 gflat-leaf parsley leavesfinely chopped
20 mlextra-virgin olive oilfor finishing

Step by step

Method

Open the mussels and save their liquor

Clean the mussels. Scrub shells, remove beards and discard any cracked mussels or any open mussel that does not close when tapped.
Only sound, tightly closed live mussels should go into the pan.
Steam until just opened. Warm oil with garlic and parsley stems, add mussels, cover and cook over high heat 4–5 minutes, shaking once.
Remove mussels as soon as the shells open; discard any that stay closed.
Filter and shell. Strain the mussel liquid through a very fine filter. Shell most mussels, keeping a few in shell for serving if desired.
The liquor should be clear of grit and the mussel meat should remain plump.

Build the creamy bean base

Season the beans. Warm olive oil with sliced garlic and tomato concentrate for 1–2 minutes, then add the beans and about 250 ml hot water.
The beans should simmer gently without frying or catching.
Blend part of the beans. Puree or mash roughly half the beans in the pot, leaving the rest whole.
The liquid should become creamy while whole beans remain visible.
Add mussel liquor carefully. Stir in about 150 ml filtered mussel liquor, taste, and reserve the rest for adjustment.
The base should taste distinctly marine but not aggressively salty.

Cook pasta in the sauce

Add pasta mista. Stir the dry pasta directly into the simmering bean base and cook, adding hot water or reserved mussel liquor a ladle at a time.
The pasta should stay submerged enough to cook but the mixture should never become soupy.
Finish al dente. Stir often until the pasta is just al dente and the liquid has become thick and glossy.
A spoon dragged through the pot should leave a slow-closing trail.
Return mussels and rest. Fold in shelled mussels and chopped parsley for the final minute, remove from heat, add olive oil and rest 5 minutes.
The mussels should be hot but still tender, and the dish should be creamy enough to eat with a spoon.

Practical guidance

Serving

Serve immediately in warm bowls with black pepper, parsley and a thread of raw olive oil.

Salt control

Do not salt the bean base until the mussel liquor has been added and tasted.

Texture

The dish thickens quickly as it stands; keep a little hot water or filtered mussel liquor for last-minute adjustment.

Troubleshooting

Dish becomes too salty. Too much mussel liquor was added at once; dilute with unsalted hot water and more beans if necessary.
Pasta sticks to the pot. The base became too dry; add liquid gradually and stir more frequently.
Mussels turn rubbery. They were cooked twice for too long; open them quickly and return only at the end.

Nutrition per serving

Serving size: 1 of 4
Calories: approximately 620 kcal
Carbohydrates: 83 g
Protein: 32 g
Fat: 18 g
Fibre: 13 g
Sodium: 950 mg

Approximate; mussel liquor salinity varies substantially.

Allergens and food safety

Use only live mussels from a reputable source and keep them chilled until cooking.

Discard cracked mussels and any that do not open during cooking.

Filter mussel liquor carefully and refrigerate leftovers within 2 hours; reheat to at least 74°C.

FAQ

Why use pasta mista?

Mixed short shapes are characteristic of Neapolitan pasta-and-legume dishes and make good use of a thick one-pot sauce.

Should the dish be soupy?

No. It should be creamy and spoonable, with enough free sauce to coat the pasta but not a broth-like consistency.

Can dried beans be used?

Yes. Soak and cook them first, reserving some unsalted bean liquor for the recipe.

Final note

What matters most

Result: A dense, glossy pasta-and-bean base carrying sweet mussel meat and the clean salinity of filtered shellfish liquor.
Key: Use mussel liquor gradually and cook the pasta directly in the beans for the characteristic Neapolitan creaminess.