Japchae Korean Glass Noodle Stir Fry Recipe

Dive into the vibrant and flavorful world of Japchae, the beloved Korean glass noodle stir-fry! This impressive dish is a symphony of textures and tastes, featuring bouncy sweet potato starch noodles, an array of colorful vegetables, and often a savory protein, all coated in a addictive sweet and savory sauce. Perfect for a special occasion or a delightful weeknight meal, this recipe will guide you to a truly authentic Japchae experience.

Ingredients

• 200g Korean sweet potato glass noodles (dangmyeon)
• 100g beef sirloin or ribeye (or shiitake mushrooms for vegetarian option), thinly sliced
• 1 large carrot, julienned
• 1/2 yellow onion, thinly sliced
• 1 red bell pepper, thinly sliced
• 1 green bell pepper, thinly sliced
• 2 cups fresh spinach
• 4-5 dried shiitake mushrooms, rehydrated and sliced (reserve soaking liquid)
• 2 cloves garlic, minced
• 1 tbsp toasted sesame seeds (for garnish)
• 1 tbsp sesame oil (for cooking spinach and seasoning)
• Vegetable oil (for stir-frying)
• Marinade for Beef/Mushrooms:
• 1 tbsp soy sauce
• 1 tsp sugar
• 1 tsp minced garlic
• 1 tsp sesame oil
• Pinch black pepper
• Japchae Sauce:
• 4 tbsp soy sauce
• 2 tbsp sugar (or brown sugar)
• 2 tbsp sesame oil
• 1 tbsp minced garlic
• 1/2 tsp black pepper
• 1 tbsp mushroom soaking liquid (optional)

Instructions

1. Rehydrate shiitake mushrooms in warm water for at least 30 minutes. Once soft, squeeze out excess water, trim stems, and thinly slice caps. Reserve 1 tbsp of the soaking liquid for the sauce if desired.
2. Prepare the marinade: In a small bowl, combine 1 tbsp soy sauce, 1 tsp sugar, 1 tsp minced garlic, 1 tsp sesame oil, and a pinch of black pepper. Add the thinly sliced beef or rehydrated shiitake mushrooms (if vegetarian) and marinate for 15-20 minutes.
3. Cook the glass noodles: Bring a large pot of water to a boil. Add the glass noodles and cook according to package directions, usually 6-8 minutes, until transparent and chewy. Drain well and rinse with cold water to prevent sticking. Cut the noodles into shorter strands (about 6-8 inches) with kitchen shears for easier eating, then toss with 1 tbsp sesame oil to prevent sticking.
4. Blanch spinach: In the same pot of boiling water (or a fresh one), quickly blanch the spinach for 30 seconds until wilted. Drain immediately and rinse with cold water. Squeeze out excess water, then chop roughly and season with 1 tsp sesame oil and a pinch of salt.
5. Sauté vegetables: Heat a separate large skillet or wok over medium-high heat with a drizzle of vegetable oil. Sauté each vegetable separately until tender-crisp: carrots (1-2 mins), onions (1-2 mins), red bell pepper (1-2 mins), green bell pepper (1-2 mins), and the remaining minced garlic (30 seconds). Remove each vegetable to a large mixing bowl as it’s done.
6. Cook marinated beef/mushrooms: In the same skillet, add a little more oil if needed. Sauté the marinated beef or mushrooms until cooked through (2-3 minutes). Add to the large mixing bowl with the vegetables.
7. Prepare the Japchae sauce: In a small bowl, whisk together 4 tbsp soy sauce, 2 tbsp sugar, 2 tbsp sesame oil, 1 tbsp minced garlic, 1/2 tsp black pepper, and 1 tbsp mushroom soaking liquid (if using).
8. Assemble the Japchae: Add the cooked glass noodles and the blanched spinach to the large mixing bowl with the sautéed vegetables and beef/mushrooms. Pour the prepared Japchae sauce over everything.
9. Mix thoroughly: Using your hands (with gloves) or tongs, gently but thoroughly mix all ingredients together until the sauce is evenly distributed and everything is well combined. Taste and adjust seasoning if needed (more soy sauce or sugar).
10. Serve: Garnish with toasted sesame seeds and serve warm or at room temperature. Japchae is excellent as a main dish or a side.
11. Store: Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days.