Shiitake Mushroom Japchae Recipe (20-Minute Version)

Japchae needs no convincing. Known for its chewy glass noodles, savory‑sweet flavor, and umami-packed mix-ins, this Korean staple easily wins people over. Try this japchae recipe if you’re a fan of Korean food or simply give it a go out of curiosity.

20 min.
4 People
Easy
Average

Ingredients

2 tablespoons canola oil
3 cloves garlic (chopped)
1 piece onion (sliced)
3/4 cup light soy sauce
4 tablespoons sesame oil
3 tablespoons brown sugar
1-2 pieces Knorr Beef Cubes (mashed)
1/2 cup carrot strips
1/2 cup beef loin strips
1/2 cup shiitake mushroom slices
300 grams sweet potato noodles (soaked in hot water until al dente)
1/2 cup spinach leaves
toasted sesame seeds

Cooking Method

Sauté the Aromatics Heat oil in a large wok or pan over medium heat. Sauté onions and garlic until fragrant and the onions turn slightly soft.
Make the Sauce Add light soy sauce, sesame oil, brown sugar, and mashed Knorr Beef Cubes. Stir well until the cubes dissolve and the sauce is fully combined.
Cook the Beef and Vegetables Add carrots, beef, and mushrooms. Cook while stirring until the beef is cooked through and the vegetables are slightly tender. Tip: Want to make this vegetarian? Remove the beef strips and add more mushrooms into the mix.
Toss Everything Together Add the cooked noodles and spinach. Toss until the noodles are evenly coated in sauce, the spinach is wilted, and all ingredients are well combined. Season to taste.
Garnish and Serve Transfer japchae to a platter and top with toasted sesame seeds. Serve immediately.

What Is Japchae?

Japchae is a Korean stir-fried noodle dish made with chewy sweet potato glass noodles, vegetables, and often meat, tossed in a savory-sweet sauce. The name literally means “mixed vegetables,” reflecting its origins as a dish of stir-fried seasonal greens and mushrooms during the Joseon Dynasty, before noodles were added. Deeply tied to celebrations and shared meals, the dish is easy to portion and can be served hot, at room temperature, or even cold.

What Makes This Shiitake Mushroom Japchae Special?

Shiitake mushrooms can add a meaty, umami‑rich depth that complements the sweetness of soy and brown sugar, while balancing the lightness of greens like spinach. Beyond flavor, mushrooms also boost the nutritional profile of this japchae. They’re low in calories but packed with vitamins, minerals, and fiber, which makes a veggie‑forward version appealing to health‑conscious eaters.

What to Serve With Japchae?

Street food favorites like fish cakes or rice cakes can complement a Korean potluck spread. Their spicy flavor and chewy texture serve as a great contrast to the sweet-savory Korean glass noodles.