Janchi guksu is a light and comforting Korean noodle soup made with somyeon noodles in a clean, savory anchovy broth. It’s simple, homey, and ready in minutes — the kind of everyday Korean dish that feels refreshing and cozy all at once.
Janchi guksu (잔치국수) is often called “banquet noodles” in Korea because it’s traditionally served at weddings and celebrations, but at home it’s simply a light, comforting noodle soup. I’ll admit, though — the classic toppings never excited me much. The usual egg strips and a few vegetables were fine, just not very memorable.
That changed after a trip to Korea’s eastern province of Gangwon-do, where a tiny mom-and-pop restaurant served a version I still think about. Their janchi guksu came with seasoned mung bean sprouts, Asian chives, crispy tofu, and a generous spoon of crushed sesame seeds over a clean, savory anchovy broth. Simple, but unforgettable.
