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Japchae (Korean Glass Noodles) Recipe


  • Author: Isabella
  • Total Time: 40 minutes
  • Yield: 4 servings 1x

Description

Japchae is a classic Korean dish featuring savory marinated beef, stir-fried colorful vegetables, and tender glass noodles all tossed in a flavorful sesame-soy sauce. This recipe highlights a balanced medley of textures and sweet-savory flavors, perfect as a main or side dish.


Ingredients

Scale

Beef Marinade

  • ⅓ cup + 1 tablespoon soy sauce or tamari (divided)
  • 2 tablespoons packed brown sugar (divided)
  • 2 teaspoons rice vinegar
  • 4 teaspoons toasted sesame oil (divided)
  • 1 ½ teaspoons minced garlic (divided)
  • 1 teaspoon black pepper (divided)
  • ¾ teaspoon salt (divided)
  • 1 pound boneless beef short ribs, thinly sliced
  • ½ teaspoon gochujang or sriracha (optional)

Noodles and Vegetables

  • 8 ounces glass noodles
  • 3 tablespoons avocado oil (divided)
  • 2 large eggs
  • 2 medium carrots, peeled and thinly sliced
  • 1 red bell pepper, thinly sliced
  • 1 small white onion, thinly sliced
  • 1 cup sliced button mushrooms
  • 3 green onions, thinly sliced, white and green parts divided
  • 2 cups baby spinach
  • Toasted sesame seeds (optional)

Instructions

  1. Marinate the beef: Whisk together 1 tablespoon soy sauce, 1 tablespoon brown sugar, 2 teaspoons rice vinegar, 1 teaspoon toasted sesame oil, ½ teaspoon minced garlic, and ½ teaspoon black pepper in a large bowl. Add thinly sliced beef short ribs and toss to coat evenly. Cover and refrigerate for 30 minutes up to 3 hours to develop flavor.
  2. Prepare the sauce: In a separate medium bowl, whisk remaining ⅓ cup soy sauce, 1 tablespoon brown sugar, 3 teaspoons toasted sesame oil, 1 teaspoon minced garlic, ½ teaspoon gochujang or sriracha (if using), ½ teaspoon black pepper, and ½ teaspoon salt. Set aside.
  3. Cook glass noodles: Boil glass noodles according to package instructions until tender. Drain thoroughly and transfer to a large clean bowl. Pour half of the prepared sauce over noodles and toss gently to coat.
  4. Cook the eggs: Whisk eggs with ¼ teaspoon salt until combined. Heat 1 tablespoon avocado oil in a large nonstick skillet over medium heat. Pour in eggs and swirl pan to cover bottom evenly. Cook undisturbed for 2-3 minutes until set as a large egg pancake.
  5. Cut the eggs: Carefully transfer the cooked egg pancake to a cutting board using two spatulas. Cut in half, rotate pieces 90 degrees, and then slice into ½-inch strips. Add egg strips to the bowl with noodles.
  6. Cook carrots, bell peppers, and onions: Heat 1 tablespoon avocado oil in a large wok or skillet over medium-high heat. Add carrots and stir-fry for 3 minutes. Add bell peppers and onion and continue cooking 2-3 minutes until vegetables soften. Transfer to the bowl with noodles and eggs.
  7. Cook mushrooms and leafy greens: Add remaining 1 tablespoon avocado oil to the wok. Sauté mushrooms for 2 minutes. Add white parts of green onions and spinach, cooking for 1 minute until spinach wilts. Transfer vegetables to noodle bowl. Pour remaining sauce over mixture and toss to combine.
  8. Cook the beef: Reheat wok until hot. Add marinated beef, shaking off excess marinade. Cook for 5-7 minutes until fat renders and beef develops a crusty sear and is fully cooked. Transfer beef to the noodle and vegetable bowl. Toss all ingredients gently to combine.
  9. Serve: Garnish japchae with the green parts of the green onions and sesame seeds if desired. Serve immediately for warm or at room temperature.

Notes

  • Gochujang adds a mild spicy depth but can be omitted for milder flavor.
  • Ensure glass noodles are thoroughly drained to prevent sogginess.
  • Marinate beef for at least 30 minutes for best flavor absorption.
  • Use a large skillet or wok to allow even cooking and easy tossing.
  • Japchae can be served warm or at room temperature and makes great leftovers.
  • Substitute beef with tofu or mushrooms for a vegetarian version.
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Main Dish
  • Method: Stovetop
  • Cuisine: Korean

Keywords: Japchae, Korean Glass Noodles, Korean Stir-Fry, Beef Stir Fry, Glass Noodles, Sesame, Korean Cuisine, Healthy Korean Recipes