Easy Japchae
Authentic Korean japchae recipe with glass noodles, beef, and vegetables in savory-sweet sesame sauce. Easy homemade version.
Health Scores
Ingredients
- 8 ounces dangmyeon (Korean sweet potato glass noodles)
- 6 ounces sirloin beef, thinly sliced against the grain
- 2 cups fresh spinach, washed and trimmed
- 1 medium carrot, julienned into thin matchsticks
- 1 medium zucchini, julienned into thin matchsticks
- 4 dried shiitake mushrooms, rehydrated and sliced
- 3 cloves garlic, minced very finely
- 3 tablespoons ganjang (soy sauce)
- 2 tablespoons sesame oil, divided
- 1 tablespoon sugar or oligosaccharide sweetener
- 1 tablespoon rice vinegar
- 1 teaspoon gochugaru (Korean red pepper flakes), optional for subtle heat
- 2 tablespoons vegetable oil for cooking
- 2 tablespoons pine nuts or sesame seeds for garnish
- 2 green onions, cut into 2-inch lengths for garnish
- Salt and freshly ground black pepper to taste
Instructions
- 1
Boil a large pot of water and cook the dangmyeon (Korean sweet potato glass noodles) according to package directions, typically 4-5 minutes, stirring occasionally to prevent sticking. Drain the noodles and rinse under cool running water, then toss with 1 tablespoon of sesame oil to prevent clumping while they cool slightly.
- 2
Heat 1 tablespoon of vegetable oil in a large skillet or wok over medium-high heat and add the minced garlic, allowing it to become fragrant for about 30 seconds until the kitchen fills with that characteristic aroma.
- 3
Add the thinly sliced beef to the skillet and stir-fry for 2-3 minutes, breaking it apart as it cooks, until the meat browns on all sides and is no longer pink in the center. Transfer the cooked beef to a clean plate.
- 4
Add the remaining vegetable oil to the same skillet and introduce the carrot and zucchini matchsticks, stir-frying over medium-high heat for 2 minutes until they're slightly softened but still maintain their crunch and bright color.
- 5
Add the rehydrated shiitake mushroom slices to the vegetables and continue stir-frying for another 1-2 minutes, allowing the mushrooms to warm through and release their earthy flavors into the pan.
- 6
Place the fresh spinach directly into the skillet with the vegetables and stir-fry for 1 minute until the spinach wilts down and darkens slightly in color.
- 7
Return the cooked beef to the skillet along with the cooled noodles, creating an even distribution throughout the pan.
- 8
In a small bowl, whisk together the ganjang (soy sauce), remaining 1 tablespoon of sesame oil, sugar, rice vinegar, and gochugaru (Korean red pepper flakes) if using, creating a glossy sauce.
- 9
Pour the sauce mixture over the noodles and vegetables, then toss everything together constantly for 2-3 minutes over medium-high heat, ensuring the sauce coats every strand and the noodles begin to glisten with a beautiful dark sheen.
- 10
Season with salt and freshly ground black pepper to taste, adjusting the seasoning as needed for your preference.
- 11
Transfer the japchae to a serving platter or individual bowls and garnish generously with pine nuts or sesame seeds, scattered green onion pieces, and a light drizzle of additional sesame oil if desired.
- 12
Serve immediately while the noodles are still warm and slightly chewy, accompanied by steamed white rice and other banchan (Korean side dishes) if serving as part of a full meal.
Variations & Substitutions
| Ingredient | Substitute | Notes |
|---|---|---|
| Dangmyeon (sweet potato glass noodles) | Buckwheat soba noodles or regular wheat vermicelli | Sweet potato noodles may be difficult to find in some areas; alternatives provide similar chewy texture and neutral flavor that absorbs the sauce well |
| Sirloin beef | Chicken breast, pork tenderloin, or firm tofu | Accommodates dietary preferences, allergies, or budget constraints while maintaining the protein component |
| Shiitake mushrooms | Oyster mushrooms, cremini mushrooms, or rehydrated wood ear mushrooms | Shiitake can be expensive or hard to source; alternatives provide similar umami depth and chewy texture |
| Sugar or oligosaccharide sweetener | Honey, mirin, or agave nectar | Offers natural sweetness with different flavor profiles; accommodates various dietary approaches |
| Sesame oil | Toasted walnut oil or avocado oil | Sesame oil is calorie-dense; alternatives offer similar richness with different nutritional profiles and anti-inflammatory properties |
| Fresh spinach | Shredded kale, bok choy, or arugula | Different greens offer varied nutrient profiles and textures while maintaining the vegetable-forward nature of the dish |
Nutrition Information
Per serving (serves 4)
| Calories | 368 |
| Total Fat | 11g |
| Saturated Fat | 2.2g |
| Cholesterol | 26mg |
| Sodium | 618mg |
| Carbohydrates | 48g |
| Fiber | 4g |
| Sugar | 6g |
| Protein | 19g |