Easy Korean Spicy Cold Chewy Noodles (Bibim Guksu)

Introduction

Bibim Guksu is a beloved Korean classic featuring thin wheat flour noodles (somyeon) tossed in a vibrant sweet, tangy, and spicy Gochujang sauce. Topped with crunchy fresh cucumber and a boiled egg, this quick and refreshing dish comes together in under 15 minutes, making it the ultimate light meal or late-night treat.

Ingredients

  • Main Ingredients:
    • 200g Korean thin wheat noodles (somyeon)
    • 1/2 Cucumber, julienned
    • 1 Hard-boiled egg, halved
    • 1/4 Kimchi, finely chopped (optional, for extra crunch)
    • 1 tbsp Toasted sesame seeds
  • Sweet & Spicy Bibim Sauce:
    • 2 tbsp Gochujang (Korean chili paste)
    • 1 tbsp Gochugaru (Korean chili flakes)
    • 1.5 tbsp Soy sauce
    • 2 tbsp Vinegar (apple cider or rice vinegar)
    • 1.5 tbsp Sugar (or honey)
    • 1 tbsp Minced garlic
    • 1 tbsp Sesame oil

Step-by-Step Instructions

  1. Prepare the Sauce:In a medium mixing bowl, whisk together Gochujang, Gochugaru, soy sauce, vinegar, sugar, minced garlic, and sesame oil until smooth and sugar dissolves completely.
  2. Boil the Noodles:Bring a pot of water to a rolling boil. Add the somyeon noodles and cook for about 3 minutes. When the water boils over, pour in 1/2 cup of cold water to keep the noodles chewy.
  3. Rinse with Ice Water:Drain noodles and immediately submerge them in ice-cold water. Rub them gently with your hands to wash off excess starch, then squeeze out as much water as possible.
  4. Mix Noodles with Sauce:Add the chilled, drained noodles directly into the mixing bowl with the sauce. Toss well using your hands or tongs until every strand is evenly coated. (Add chopped kimchi here if using!)
  5. Garnish and Serve:Transfer the seasoned noodles to a serving bowl. Top neatly with julienned cucumber, the halved hard-boiled egg, and a generous sprinkle of toasted sesame seeds. Serve cold immediately!

Chef’s Pro Tips

  • Squeeze Out Water: Make sure to drain and squeeze the water out of the cooked noodles thoroughly! Excess water will dilute the sauce and ruin the bold flavors.
  • Add a Touch of Kimchi: Adding finely chopped aged Kimchi gives an extra refreshing crunch and deep fermented tangy flavor to the dish.

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