Janchi Guksu: Korean Banquet Noodle Soup
In Korea, asking a friend “When will you feed us noodles?” is a playful way of asking when they plan to marry — and the noodles in question are janchi guksu. This Korean noodle soup pairs silky somyeon with a golden anchovy-kelp broth and a confetti of egg, zucchini and carrot, ready in about 30 to 40 minutes.
Cooking Order
Ingredients
Main Ingredients
Dried somyeon noodles200 g
Carrot½
Korean zucchini½
Eggs2
Garlic chives½ handful
Cheongyang chili pepper1
Salta little
Cooking oilas needed
Anchovy-Kelp Broth
Water6 cups
Dried kelp2 pieces
Dried seafood for broth1 handful
Korean radish⅛
Green onion1 stalk
Broth Seasoning
Soup soy sauce½ Tbsp
Salt½ tsp
Black peppera little
Seasoned Soy Sauce
Soy sauce3 Tbsp
Cooking wine1 Tbsp
Minced garlic½ Tbsp
Gochugaru½ tsp
Green onion⅛ stalk
Black peppera little
Finely chopped Cheongyang chili pepper
Finely chopped garlic chives
Optional Toppings
Chopped sour kimchi
Shredded dried seaweed
Soy sauce-pickled Cheongyang chili peppers
Step 1: Make the Anchovy-Kelp Broth
Add water, kelp, anchovies or dried seafood, radish, and green onion to a pot. Bring to a boil and simmer until the broth is flavorful.
Step 2: Strain the Broth
Remove the kelp, anchovies, radish, green onion, and other broth ingredients.
Step 3: Season the Broth
Add soup soy sauce, salt, and black pepper to the strained broth. Bring it back to a boil, then keep warm
Step 4: Prepare the Vegetables
Finely chop the Cheongyang chili pepper, garlic chives, and white part of the green onion. Julienne the zucchini and carrot.
Step 5: Stir-Fry the Carrot
Heat a little cooking oil in a pan and stir-fry the carrot. Season lightly with salt.
Step 6: Cook the Zucchini
Lightly stir-fry the julienned zucchini and set aside for garnish.
Step 7: Make the Egg Garnish
Beat the eggs with a pinch of salt. Cook into a thin omelet over low heat, roll it up, and slice into thin strips.
Step 8: Cook the Noodles
Add the somyeon noodles to boiling water. Each time the water begins to boil over, add a small amount of cold water. Repeat 2–3 times until the noodles are cooked.
Step 9: Rinse the Noodles
Rinse the cooked noodles thoroughly under cold water to remove excess starch. Drain well and shape into individual portions.
Step 10: Make the Seasoned Soy Sauce
Combine soy sauce, cooking wine, minced garlic, gochugaru, black pepper, chopped green onion, Cheongyang chili pepper, and garlic chives.
Step 11: Assemble the Noodles
Place the noodles in a serving bowl and arrange the carrot, zucchini, and egg strips on top.
Step 12: Finish and Serve
Pour the hot anchovy-kelp broth over the noodles and serve with the seasoned soy sauce. Add chopped sour kimchi, shredded seaweed, or pickled chili peppers if desired.
Editor's Detail
Janchi guksu (잔치국수) — Korean banquet noodles — is thin somyeon wheat noodles in a clear anchovy-kelp broth, topped with egg strips, zucchini and carrot. Once served at weddings and 60th-birthday feasts because long noodles symbolize long life, it is now everyday comfort food. Authentic versions rely on a gently simmered broth and cold-rinsed noodles warmed with broth.
Janchi guksu is a Korean noodle soup of thin wheat somyeon served in light anchovy-kelp broth with colorful garnishes. Its name means “feast noodles,” because it was served at weddings and milestone birthdays to wish guests long life. Authenticity comes from a clear, gently simmered broth, cold-rinsed noodles and seasoning with Korean soup soy sauce.
In Korea, asking a friend “When will you feed us noodles?” is a playful way of asking when they plan to marry — and the noodles in question are janchi guksu. This Korean noodle soup pairs silky somyeon with a golden anchovy-kelp broth and a confetti of egg, zucchini and carrot, ready in about 30 to 40 minutes.
In this guide:
- What Makes Janchi Guksu Special
- The Hero Ingredients: Myeolchi, Dasima and Somyeon
- The Broth: Clean, Clear and Gently Simmered
- Noodles and Garnishes: Technique Notes
- Janchi Guksu on the Korean Table
- Frequently Asked Questions
- Bringing the Feast Home
| Prep | Cook | Total | Servings | Difficulty | Cuisine |
|---|---|---|---|---|---|
| Not provided | Not provided | 30–40 min | Not provided | Easy | Korean |
Prep time, cook time and servings were not supplied; please fill them in from your recipe card.
Why This Recipe Works
Janchi guksu has nowhere to hide, so this version focuses on what decides the bowl. Anchovies and kelp layer two kinds of umami for depth without heaviness. Kelp comes out at the boil, keeping the broth clear rather than slimy. Noodles are rinsed cold for springiness, then warmed with broth so they never turn mushy. Korean soup soy sauce keeps the color pale and the flavor clean.
What Makes Janchi Guksu Special
The name says it all: janchi (잔치) means “feast” and guksu (국수) means “noodles.” Long, unbroken strands symbolize longevity in life and in marriage, which is why the dish was served at weddings and at hwangap (환갑) — the 60th-birthday celebration. Historically, wheat was scarce on the peninsula, so wheat noodles were special-occasion food. After the Korean War, imported wheat and a 1960s government campaign promoting flour over rice turned somyeon into an everyday staple.
The Hero Ingredients: Myeolchi, Dasima and Somyeon
Myeolchi (멸치, “myuhl-chee”) — Korean dried anchovies. Unlike oil-packed Western anchovies, these are boiled and sun-dried. Choose the large broth grade, gukmulyong (국물용) — about 7–10 cm long — and remove the heads and dark innards, the main source of bitterness. Store them frozen. The complete guide to Korean anchovies explains every size grade.
Dasima (다시마, “dah-shee-mah”) — dried kelp, the same seaweed sold as kombu. Kelp contributes glutamates and anchovies add inosinates, a savory synergy deeper than either alone. Wipe the sheet but keep the flavorful white powder. Learn more in our look at Korean kelp, the silent hero of Korean broths. Kelp is rich in iodine, so people with thyroid conditions may want to review the NIH guidance on iodine sources and upper limits.
Somyeon (소면) — thin Korean wheat noodles. The name means “plain white noodles”; strands are under 1 mm thick. Japanese somen is effectively the same; angel hair pasta works in a pinch but is firmer. Somyeon contains wheat, so it is not gluten-free.
The Broth: Clean, Clear and Gently Simmered
Janchi guksu is defined by its broth, called myeolchi-dasima yuksu (멸치다시마 육수) — anchovy-kelp stock. Dry-toast the cleaned anchovies briefly to drive off fishiness, then add cold water and kelp. Remove the kelp when the water boils at 212°F (100°C); left in, it turns the broth slimy and cloudy. Simmer the anchovies gently for 15–20 minutes at most; many cooks add Korean radish or scallion whites for sweetness. For a full walkthrough, follow our Korean anchovy-kelp broth recipe.
Season with guk-ganjang (국간장) — Korean soup soy sauce. Saltier and paler than all-purpose soy sauce, it seasons without darkening the broth; our guide to Korean soy sauce compares the types.
Noodles and Garnishes: Technique Notes
Boil somyeon in plenty of water, then rinse vigorously under cold water to remove surface starch. Before serving, Korean cooks use toryeom (토렴) — ladling hot broth over the noodles and pouring it back — so they warm through without overcooking. Korean Bapsang’s janchi guksu method in The Korea Herald describes this classic approach.
Garnishes, gomyeong (고명), add color: salted, squeezed and sautéed zucchini, sautéed carrot, and jidan (지단) — thin egg sheets sliced into strips. Finish with gim (김) — roasted seaweed — and yangnyeomjang (양념장) — a sauce of soy sauce, gochugaru, garlic, scallion and sesame oil.
Janchi Guksu on the Korean Table
At weddings and church gatherings, janchi guksu suits big crowds: broth and garnishes are made ahead and noodles cooked to order. At home it is a cozy one-bowl lunch, filling a role similar to chicken noodle soup in the West. Its cold, spicy sibling is bibim guksu, Korean spicy mixed noodles, made with the same somyeon. For a restaurant take on noodles in clear broth, see our visit to Sohojeong, a Seoul noodle house with a presidential legacy.
Frequently Asked Questions
What makes this recipe authentically Korean?
Authentic janchi guksu uses thin somyeon, a broth of Korean dried anchovies and kelp, and seasoning with guk-ganjang. Techniques matter too: removing kelp at the boil, cleaning the anchovies, rinsing noodles cold and warming them with broth. Bouillon cubes, dark all-purpose soy sauce and thick noodles break authenticity.
What if I can’t find Korean dried anchovies?
Korean markets and online grocers sell dried anchovies and convenient broth packets combining anchovies and kelp. Without them, simmer kelp with three or four dried shiitake mushrooms for a vegetarian broth, or use a light chicken stock. Either works, though the gentle seafood depth turns earthier or meatier.
How do I know when janchi guksu is properly prepared?
The broth should be pale gold, clear and savory, with no fishy or bitter edge. Noodles should be tender yet springy, separating easily rather than clumping. Toppings should look bright. Cloudy broth suggests over-boiled kelp, while mushy noodles mean they sat in broth too long.
What should I serve with janchi guksu?
Janchi guksu is usually served on its own with kimchi, especially napa cabbage kimchi or kkakdugi (깍두기) — cubed radish kimchi — whose tangy crunch contrasts with the mild broth. Gimbap or a small rice ball makes it heartier. For drinks, barley tea or a light makgeolli rice wine suits the gentle flavors.
Bringing the Feast Home
Janchi guksu proves celebration food can be humble: clean anchovies, kelp out at the boil, soup soy sauce, and cold-rinsed noodles warmed with broth. Master this fundamental Korean dish, then expand your repertoire with a batch of anchovy-kelp broth for the week, then switch to cold, spicy bibim guksu when summer arrives. Share your Korean cooking journey with
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