Light Kongnamul Japchae (Glass Noodles with Soybean Sprouts)

Light Kongnamul Japchae (Glass Noodles with Soybean Sprouts)

A light japchae dish made by tossing blanched soybean sprouts, sweet potato glass noodles, and fish cake with seasoning without any oil.

Translated from Korean by AI and not yet checked by a native speaker. Amounts and numbers are taken directly from the original recipe. Read the Korean original →

Light Kongnamul Japchae (Glass Noodles with Soybean Sprouts) — finished dish
Summary

This light dish is made by gently tossing three basic ingredients—soybean sprouts, sweet potato glass noodles, and fish cake—without stir-frying them in oil. The crunchy soybean sprouts and springy noodles come together nicely, making it great to enjoy like a refreshing cold salad. Made with simple, accessible ingredients, it is a spicy, appetizing special side dish.

Servings
3–4 servings
Difficulty
Easy
Spiciness
Mildly spicy

Ingredients

Ingredients

  • Soybean sprouts200 g
  • Sweet potato glass noodles (dangmyeon)200 g
  • Fish cake (eomuk)150 g
  • Salt1/2 tbsp
  • Water3 cups

Seasoning

  • Gochugaru (Korean chili flakes)2 tbsp
  • Minced garlic1 tbsp
  • Minced green onion3 tbsp
  • Regular soy sauce (jin-ganjang)2 tbsp
  • Salta little (for final seasoning)
  • Toasted sesame oil1 tbsp
  • Toasted sesame seeds2 tbsp
Measurements · 1 tbsp = 15 ml (a heaping regular dinner spoon) · 1 cup = 200 ml (a Korean measuring cup or small paper cup, not the 240 ml US cup)
  • If you want to enjoy it spicy, you can prepare 2–3 Cheongyang chili peppers (hot green chilies).

Steps

  1. Stir-fry the fish cake

    Stir-fry the fish cake — step photo

    Cut the fish cake into bite-sized strips.

    Stir-fry the fish cake — step photo 1
    Stir-fry the fish cake — step photo 2

    You can skip this step, but it is added for the texture of the fish cake.

    Stir-fry without oil until the surface is lightly browned and crisp.

    Lightly stir-frying it in a dry pan like this keeps it from getting soggy and makes it bouncy once tossed.

    Even if you lightly blanch the fish cake to remove additives, stir-frying it like this makes it much tastier.

  2. Blanch the soybean sprouts

    Blanch the soybean sprouts — step photo 1
    Blanch the soybean sprouts — step photo 2

    Place the washed soybean sprouts in a pot, pour in 1/2 tbsp salt and 3 cups water, and blanch them.

    Blanch the soybean sprouts — step photo 1
    Blanch the soybean sprouts — step photo 2

    Once the soybean sprouts start boiling vigorously, stir them once halfway through. Cook until the raw fishy smell is gone, then rinse in cold water and drain.

  3. Boil the sweet potato glass noodles

    Boil the sweet potato glass noodles — step photo 1
    Boil the sweet potato glass noodles — step photo 2

    Add the sweet potato glass noodles to the water used to blanch the soybean sprouts and boil according to the package instructions.

    Boil the sweet potato glass noodles — step photo 1
    Boil the sweet potato glass noodles — step photo 2

    Rinse immediately in cold water, drain, and cut into bite-sized lengths.

  4. Season the ingredients

    Season the ingredients — step photo 1
    Season the ingredients — step photo 2

    Add 1/2 tsp salt, 1 tbsp sugar, and 2 tbsp toasted sesame oil to the sweet potato glass noodles and mix.

    Because the noodles are not stir-fried in oil, coating them with sesame oil prevents them from swelling, and using salt rather than watery soy sauce seasons them properly.

    Season the ingredients — step photo 1
    Season the ingredients — step photo 2

    Add 2 tbsp gochugaru (Korean chili flakes), 1 tbsp minced garlic, 3 tbsp minced green onion, and 2 tbsp regular soy sauce (jin-ganjang) to the soybean sprouts and toss.

  5. Finish the japchae

    Finish the japchae — step photo 1
    Finish the japchae — step photo 2

    Combine all the ingredients together, mix well, then taste and adjust the seasoning with salt if it is bland.

    Finish the japchae — step photo

    Finish by adding 1 tbsp toasted sesame oil and 2 tbsp toasted sesame seeds, then mix.

    Finish the japchae — step photo

    The simple kongnamul japchae is complete.

    It is a side dish-style japchae tossed lightly without stir-frying in oil.

    Of course, it is also great as a meal replacement.

Ppunwife's tips

  • Lightly stir-frying in a dry pan without adding oil keeps it from getting soggy and makes it bouncy once tossed.
  • Because the sweet potato glass noodles are not stir-fried in oil, coating them with toasted sesame oil prevents them from swelling, and using salt rather than watery soy sauce seasons them properly.

FAQ

Why do you stir-fry the fish cake in a dry pan without oil?

Stir-frying it in a dry pan until lightly golden keeps it from becoming soggy when tossed later with the seasoning and preserves its bouncy texture.

Why do you add salt and toasted sesame oil to the sweet potato glass noodles first instead of soy sauce?

Because this recipe does not stir-fry the noodles in oil, coating them in toasted sesame oil prevents them from swelling, and using salt instead of watery soy sauce prevents excess moisture while seasoning.

What ingredient should I add if I want a spicier kick?

You can slice 2 to 3 Cheongyang chili peppers (hot green chilies) and add them according to your taste for an extra spicy flavor.

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