Japchae (Nouilles de Verre Coréennes)

À propos de cette recette

Japchae is the centrepiece of Korean festive tables, present at every birthday, Chuseok (harvest moon festival) and family celebration. Dangmyeon (sweet potato glass noodles) are cooked until slippery and chewy, then stir-fried with an array of individually seasoned vegetables (spinach, carrot, mushrooms, onion, bell pepper) and beef, all brought together with a soy, sesame oil and sugar sauce. The key is preparing each component separately to preserve distinct flavours and textures before tossing everything together. The result is a beautiful, flavourful dish that is served warm or at room temperature. Japchae is naturally gluten-free when made with tamari instead of regular soy sauce. Rooted in the everyday cooking of Korean kitchens, Japchae (Korean Glass Noodle Stir-Fry) balances technique and tradition: the dangmyeon (sweet potato glass noodles) is treated with care, drawing on time-honoured ratios that locals have refined across generations. The dish carries an unmistakable sensory signature — aromas that fill the kitchen as it cooks, layered textures that reveal themselves bite by bite, and a depth of flavour that comes from patient seasoning rather than shortcuts. Whether served as a weeknight dinner or as the centrepiece of a celebratory table, it reflects a regional pantry where local produce, seasoning habits and cooking vessels shape the final result. Home cooks who make this dish often note how forgiving it is once the core method is understood, and how a few small choices — the freshness of the dangmyeon (sweet potato glass noodles), the order of additions, the resting time at the end — separate a good version from a memorable one. This recipe walks through those choices so the dish arrives with the character it has on its home turf.

Ingrédients

Sert 4

• 200 gdangmyeon (sweet potato glass noodles)
• 200 gbeef sirloin, thinly sliced
• 30 gdried shiitake mushrooms, soaked and sliced
• 150 gspinach
• 1carrot, julienned
• 1yellow onion, thinly sliced
• 1red bell pepper, thinly sliced
• 4 tbspsoy sauce
• 3 tbspsesame oil
• 2 tbspsugar
• 3 clovesgarlic, minced
• 4 tbspvegetable oil
• 2 tbspsesame seeds
• to tastesalt and black pepper

Instructions

1. 1

   Make japchae sauce

   Mix 4 tbsp soy sauce, 2 tbsp sesame oil, sugar and garlic. Divide between the beef, mushrooms and the final noodle toss.

2. 2

   Cook noodles

   Cook glass noodles in boiling water for 6–8 minutes until just tender. Drain, rinse with cold water, cut into 15 cm lengths with scissors. Toss with 1 tbsp sesame oil to prevent sticking.

3. 3

   Cook beef

   Marinate beef in some of the sauce for 10 minutes. Stir-fry in hot oil for 2–3 minutes. Set aside.

4. 4

   Cook vegetables separately

   Stir-fry each vegetable separately with a pinch of salt until just tender. Blanch spinach briefly and season with sesame oil and salt.

5. 5

   Combine

   Add noodles to a large pan or wok. Add remaining sauce and toss over medium heat for 2 minutes. Add all cooked vegetables and beef. Toss everything together until well combined and glossy.

6. 6

   Serve

   Transfer to a platter. Scatter sesame seeds over the top. Serve warm or at room temperature.

Variantes

• •

  Vegetarian japchae: replace beef with extra mushrooms and tofu.

• •

  Add sliced enoki or king oyster mushrooms for a more complex mushroom flavour.

• •

  Vegetarian: replace the main protein with mushrooms, paneer, tofu or hearty beans for a meat-free version.

• •

  Spicier: add fresh chilli, a chilli paste or a pinch of cayenne with the aromatics for a warmer profile.

• •

  Lighter: reduce the fat by a third and use stock in its place — flavour stays intact but the dish feels less rich.

Stockage

Keeps in the fridge for 3 days. Reheat in a pan with a splash of water. Refrigerate in an airtight container for up to 3–4 days. Reheat gently on the stove over low heat with a splash of water or stock to loosen, or microwave at 60% power covered so it warms without drying. Freezes well for up to 2 months in portioned containers; thaw overnight in the fridge before reheating. Dishes built on dairy or fried elements may shift in texture after freezing — refresh with a crisp garnish.

Foire aux questions