Ganjang Guksu (Korean Soy Sauce Noodles)

Servings: 1 Total Time: 15 mins Difficulty: Beginner

If youโ€™re in the mood for something light yet satisfying, comforting but refreshingly different, Ganjang Guksu (๊ฐ„์žฅ๊ตญ์ˆ˜) is the perfect quick meal. Translating to soy sauce noodles, this humble Korean dish is a pantry-friendly go-to for busy days or lazy evenings when you want something delicious in under 15 minutes. Itโ€™s savory, slightly sweet, and full of textures from crisp lettuce to silky noodlesโ€”all tied together with the earthy aroma of perilla oil.

๐Ÿ‡ฐ๐Ÿ‡ท What Is Ganjang Guksu?

Ganjang Guksu is a Korean noodle dish centered around a simple soy sauce-based dressing. While itโ€™s not as internationally famous as bibimbap or japchae, this dish is a quiet staple in many Korean householdsโ€”especially in the summer. Itโ€™s often served cold or room temperature, and itโ€™s incredibly flexible: you can dress it up with seasonal vegetables, protein, or just enjoy it as-is.

The version Iโ€™m sharing today features a comforting mix of sautรฉed zucchini, fresh lettuce, crispy seaweed flakes, and a fried eggโ€”making it a complete one-bowl meal. But the real star here? The perilla oil, which gives the dish a uniquely nutty, herbal depth that sets it apart from other soy-based noodles.

โœจ Ingredient Highlight: Perilla Oil

The secret ingredient in this dish is perilla oilโ€”and itโ€™s not just another cooking oil. Made from roasted perilla seeds (a relative of the mint family), it has a nutty, slightly grassy flavor thatโ€™s incredibly aromatic and uniquely Korean. Unlike sesame oil, which is deeper and toastier, perilla oil feels lighter and earthier.

Canโ€™t find perilla oil? No problem. While the taste wonโ€™t be quite the same, a good-quality sesame oil can still deliver a rich, nutty flavor that complements the soy-based sauce beautifully.

๐Ÿ’ก Tips & Variations

  • Add Protein: Feel free to add grilled meat or tofu for a heartier meal.
  • Make It Spicy: Add a few dashes of gochugaru (Korean chili flakes) to the sauce for heat.
  • Vegetable Swaps: Try julienned carrots or cucumbers if you donโ€™t have zucchini or lettuce on hand.

๐Ÿฅข Final Thoughts

Ganjang Guksu is the kind of meal thatโ€™s as comforting as it is customizable. Whether youโ€™re in a rush, cleaning out your fridge, or just craving a light and umami-rich dish, this Korean soy sauce noodle bowl is always a good idea. Itโ€™s fast, fresh, and incredibly satisfyingโ€”proof that simple ingredients can still pack a flavorful punch.

Ganjang Guksu (Korean Soy Sauce Noodles)

Prep Time 5 mins Cook Time 10 mins Total Time 15 mins Difficulty: Beginner Servings: 1
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Ingredients

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For the sauce

Instructions

  1. Prep the Veggies

    Slice the zucchini into thick matchsticks. In a small pan, heat 1 tbsp perilla oil and sautรฉ the zucchini with minced garlic for 2โ€“3 minutes until just tender. Remove and set aside. This adds a gentle sweetness and umami base to your bowl.

  1. Fry the Egg

    Using the remaining oil in the pan, fry an egg to your liking. A runny yolk adds an extra layer of richness when mixed into the noodles, but any style will work.

    I fried the egg to save time, but boiled egg is a great option too.
  1. Cook the Noodles

    Boil the somyeon noodles according to the package instructions (usually just 3โ€“4 minutes). Drain and rinse under cold water to stop the cooking and keep the noodles bouncy.

  1. Mix the Sauce

    In a small bowl, combine the soy sauce, perilla oil, and sugar. Stir until the sugar dissolves completely.

    Perilla oil can be substituted with sesame oil.
  1. Assemble Your Bowl

    Place the noodles in a bowl. Top with the sautรฉed zucchini, fried egg, chopped lettuce, crushed seaweed, and a generous sprinkle of sesame seeds.

  1. Finish and Mix

    Drizzle the sauce over everything, mix thoroughly, and enjoy immediately!

Keywords: soy sauce, noodles
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