Korean Japchae (Sweet Potato Noodle Stir-Fry) Recipe

Introduction

Japchae is a classic Korean dish featuring savory stir-fried glass noodles mixed with tender beef and fresh vegetables. Its sweet and salty flavors, combined with a delightfully chewy texture, make it a favorite for both everyday meals and special occasions.

Ingredients

• 2 lb thin-sliced beef (or substitute with chicken, tofu, or shrimp)
• 1 lb Korean sweet potato noodles (glass noodles)
• 3 medium carrots, julienned
• 1 large white onion, thinly sliced
• 1/2 bunch green onions, chopped
• 6 garlic cloves, minced
• 1/2 lb spinach leaves
• 4 tbsp sesame oil (divided)
• 1 tbsp olive oil
• 6 tbsp soy sauce (or tamari for gluten-free)
• 3 tbsp brown sugar

Instructions

1. Step 1: Bring a large pot of water to a boil and add a drizzle of olive oil. Cook the sweet potato noodles for 5-6 minutes until tender. Drain and set aside.
2. Step 2: In a skillet over high heat, cook the beef until browned. While cooking, season with half of the soy sauce, sesame oil, and brown sugar. Remove from heat and set aside.
3. Step 3: Heat olive oil in another skillet over medium-high heat. Add the julienned carrots and sliced onion, cooking until softened. Stir in the remaining soy sauce, sesame oil, and brown sugar.
4. Step 4: Mix in the minced garlic and chopped green onions, cooking for an additional minute until fragrant.
5. Step 5: Add the spinach to the skillet and stir until wilted.
6. Step 6: Combine the cooked vegetables and beef with the drained noodles in a large bowl. Toss everything together thoroughly to mix flavors.
7. Step 7: Serve warm, garnishing with extra green onions if desired.

Tips & Variations

• Try using shiitake mushrooms or bell peppers for added texture and flavor.
• For a vegetarian version, replace meat with tofu and use tamari instead of soy sauce to keep it gluten-free.
• Prepare the noodles carefully; avoid overcooking to maintain their chewy texture.
• Add toasted sesame seeds on top for extra crunch and nuttiness.

Storage

Store japchae in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet or microwave to retain the noodles’ texture without drying out. Avoid reheating multiple times to maintain the best flavor.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I make japchae gluten-free?

Yes, use tamari instead of soy sauce and ensure the sweet potato noodles are gluten-free, which they typically are.

How do I prevent the noodles from sticking?

After cooking, rinse the noodles briefly in cold water and toss them with a little sesame oil to keep them separate and prevent sticking.

Korean Japchae (Sweet Potato Noodle Stir-Fry) Recipe

Print Recipe

★★★★★

4.7 from 122 reviews

Japchae is a classic Korean stir-fried noodle dish featuring chewy sweet potato glass noodles, tender marinated beef, and a colorful mix of sautéed vegetables, all coated in a savory-sweet soy and sesame oil sauce. It’s a delicious, vibrant meal that can easily be customized with chicken, tofu, or shrimp for variations.

• Author: Lena
• Prep Time: 15 minutes
• Cook Time: 20 minutes
• Total Time: 35 minutes
• Yield: 6 servings 1x
• Category: Main Dish
• Method: Stovetop
• Cuisine: Korean
• Diet: Gluten Free

Ingredients

Scale 1x2x3x

Protein

• 2 lb thin-sliced beef (or substitute with chicken, tofu, or shrimp)

Noodles

• 1 lb Korean sweet potato noodles (glass noodles)

Vegetables

• 3 medium carrots, julienned
• 1 large white onion, thinly sliced
• 1/2 bunch green onions, chopped
• 6 garlic cloves, minced
• 1/2 lb spinach leaves

Oils & Sauces

• 4 tbsp sesame oil (divided)
• 1 tbsp olive oil
• 6 tbsp soy sauce (or tamari for gluten-free)

Sweeteners

• 3 tbsp brown sugar

Instructions

1. Cook the noodles: Bring water to a boil in a large pot with a drizzle of olive oil to prevent sticking. Add the Korean sweet potato noodles and cook for 5-6 minutes until tender but chewy. Drain the noodles well and set aside.
2. Cook the beef: Heat a skillet over high heat and add the thin-sliced beef. Season with half of the soy sauce, half of the sesame oil, and half of the brown sugar while cooking. Stir-fry the beef until it is browned and cooked through. Remove from heat and set aside.
3. Sauté vegetables: In another skillet, heat the remaining olive oil. Add the julienned carrots and sliced onions and cook until softened, about 3-4 minutes. Then add the remaining soy sauce, sesame oil, and brown sugar, stirring to coat the vegetables. Add minced garlic and chopped green onions, cooking for an additional minute until fragrant.
4. Cook spinach: Add the spinach leaves and stir until wilted completely. This will take about 1-2 minutes.
5. Combine all ingredients: In a large bowl, combine the cooked noodles, sautéed vegetables, and cooked beef. Toss everything together thoroughly to ensure the noodles are evenly coated with sauce and the ingredients are well mixed.
6. Serve: Serve the Japchae warm, optionally garnished with extra chopped green onions for freshness and color.

Notes

• For a gluten-free version, substitute regular soy sauce with tamari.
• Protein can be varied by using chicken, tofu, or shrimp instead of beef.
• Make sure not to overcook the noodles; they should remain slightly chewy for authentic texture.
• Adjust the sweetness and saltiness by varying the amount of brown sugar and soy sauce to your taste.
• Vegetables can be customized with additions like mushrooms or bell peppers if desired.

Keywords: Japchae, Korean noodles, sweet potato noodles, stir-fry, beef japchae, gluten free korean recipe, healthy korean dish, glass noodles recipe