Moules-Frites (Belgian Steamed Mussels with Fries)

Name: Moules-Frites (Belgian Steamed Mussels with Fries)
Prep time: 20 min
Cook time: 25 min
Total time: 45 min
Yield: 2 servings
Cuisine: Belgian
Ingredients: mussels 1000 g; potatoes 500 g; shallot 60 g; garlic 3 ea; dry white wine 200 ml; unsalted butter 20 g; parsley 2 tbsp; neutral oil 700 ml; salt 1 tsp; black pepper 0.5 tsp

Quick answer

Total time: 45 min
Level: Medium
Servings: 2 servings
Ingredients: 10

About this dish

Steamed mussels and fries share one plate in this Belgian pairing, but they run on very different clocks.

The mussels open in 3 to 4 minutes under a lid, while the potatoes need a gentler first fry and a hotter second one to turn crisp. Getting the first fry done before the mussels hit the pot keeps the two from colliding at the stove. That first fry ends while the potatoes are tender but still pale. Soaking the cut sticks in cold water and drying every side matters, since wet potatoes splatter and stay limp. Discard any mussels that stay closed, and bring both to the table at once so the fries do not soften while the shellfish waits.

Ingredients

servings

IngredientAmount

garlic3 ea

As an Amazon Associate, we may earn from qualifying purchases.

Instructions

6 steps

1

Scrub 1000 g mussels under cold running water, pulling away the beards as you work.

Discard any cracked shells, then drain the mussels well so excess water does not dilute the wine and butter broth.
2

Cut 500 g potatoes into thick sticks and soak them in cold water for 10 minutes to rinse away surface starch.

Drain thoroughly, then pat every side dry; wet potatoes splatter in hot oil and turn less crisp.
3

Heat 700 ml neutral oil to 170°C and fry the potatoes for 4 to 5 minutes for the first cook.

Remove them before they brown deeply, when the centers feel tender, and let them rest while you steam the mussels.
4

Melt 20 g unsalted butter in a large pot over medium heat, then sauté 60 g shallot and 3 garlic cloves just until fragrant.

Add 200 ml dry white wine and boil for 1 minute to build the steaming liquid.
5

Add the mussels to the pot, cover immediately, and steam over high heat for 3 to 4 minutes.

Stop when most shells open and the flesh looks plump; discard any mussels that remain closed after cooking.
6

Raise the oil to 190°C and fry the potatoes again for 2 to 3 minutes, until the edges are crisp and lightly golden.

Season the fries with salt, finish the mussels with parsley and black pepper, and serve immediately.