Bibim guksu is a spicy Korean cold noodle dish with gochujang, kimchi, and fresh toppings. Quick, refreshing, and perfect for summer—ready in under 20 minutes!
To make the bibim sauce, combine all the sauce ingredients in a bowl and mix well. Set aside. Crush the toasted sesame seeds in a mortar until coarsely ground. Set aside.
Bring a pot of water to a boil. Add the noodles and cook according to the package directions. To make the noodles chewier, add some cold water when the water comes to a full boil. Repeat this process 2-3 more times whenever the water returns to a boil.
Drain the noodles in a colander and rinse under cold running water while tossing the noodles around. This helps to cool down the noodles and makes them chewier. Drain the noodles thoroughly.
Put the cold noodles in a mixing bowl and add the bibim sauce. Toss the noodles with your hands or kitchen tongs until they are evenly coated.
Divide the noodles into individual serving bowls. Top with your desired toppings, such as chopped kimchi, sliced lettuce, cucumber, shredded cabbage, perilla leaves, and a hard boiled egg. Sprinkle the crushed toasted sesame seeds on top and serve immediately.
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Notes
If your kimchi is especially sour, a spoonful of Korean plum extract (maesil-cheong) can balance it out beautifully.
Serving for a crowd? Keep the noodles and toppings separate until ready to eat—this helps preserve texture.
Lightly crush your toasted sesame seeds in a mortar for better aroma and flavor than whole seeds.