Better Than Ramyun! Korean Gochujang Noodle Soup, Jang Kalguksu

Better Than Ramyun! Korean Gochujang Noodle Soup, Jang Kalguksu is a medium Korean recipe that serves 2. 550 calories per serving. Recipe by Aaron and Claire on YouTube.

Prep: 10 min | Cook: 30 min | Total: 50 min

Cost: $7.49 total, $3.74 per serving

Ingredients

  • 0.5 medium onion Onion (sliced, not too thin not too thick)
  • 120 grams Zucchini (cut into thin matchsticks)
  • 2 pieces Shiitake Mushrooms (sliced; can substitute oyster or butter mushrooms)
  • 1 medium potato Potato (cut into thin matchsticks)
  • 150 grams Ground Beef (lean ground beef)
  • 200 grams Wheat Noodles (any wheat noodles (Korean knife‑cut, udon, ramen); rinse if starchy)
  • 2 stalks Green Onions (separate white part for broth, green part for garnish)
  • 2 tablespoons Vegetable Oil (neutral oil such as canola or sunflower)
  • 0.5 tablespoons Soy Sauce (low‑sodium preferred)
  • 1 teaspoon Granulated Sugar
  • a pinch Black Pepper (freshly ground)
  • 1 tablespoon Garlic (minced)
  • 3 tablespoons Gochujang (Korean fermented chili paste)
  • 1 tablespoon Doenjang (Korean fermented soybean paste)
  • 1 tablespoon Curry Powder (mild curry powder)
  • 1 tablespoon Korean Chili Flakes (gochugaru)
  • 1 tablespoon Korean Beef Stock Powder (or chicken bouillon powder)
  • 0.25 teaspoon MSG (optional, enhances umami)
  • 1 tablespoon Toasted Sesame Seeds (ground for garnish)
  • 1 sheet Toasted Seasoned Seaweed (shredded for garnish)

Instructions

  1. Prepare Vegetables

    Slice half an onion, cut 120 g zucchini into thin matchsticks, slice the shiitake mushrooms, cut the potato into thin matchsticks, and chop the green onions separating the white part from the green tops.

    Time: PT10M

  2. Sauté Ground Beef

    Heat 2 Tbsp oil in the wok over medium heat. Add 150 g ground beef, break it up, and sauté until no longer pink, about 2 minutes.

    Time: PT2M

    Temperature: medium

  3. Add Basic Seasonings

    Stir in 0.5 Tbsp soy sauce, 1 tsp sugar, and a pinch of black pepper. Cook for 1 minute.

    Time: PT1M

    Temperature: medium

  4. Incorporate Aromatics and Pastes

    Add the white part of the green onions, 1 Tbsp minced garlic, 3 Tbsp gochujang, 1 Tbsp doenjang, 1 Tbsp curry powder, and 1 Tbsp Korean chili flakes. Stir‑fry for 3 minutes until a fragrant chili oil forms.

    Time: PT3M

    Temperature: medium

  5. Add Water and Bring to a Boil

    Pour in 6 cups water, increase heat to medium‑high, and bring the mixture to a rolling boil.

    Time: PT5M

    Temperature: high

  6. Cook Potatoes and Mushrooms

    Add the thin‑cut potatoes and sliced shiitake mushrooms to the boiling broth. Reduce to a gentle simmer and cook for 9 minutes, or until potatoes are just tender.

    Time: PT9M

    Temperature: medium

  7. Add Onion and Noodles

    When the potatoes are halfway done, add the sliced onion and the noodles. Cook according to package instructions, about 5 minutes. If using starchy noodles, rinse quickly after cooking.

    Time: PT5M

    Temperature: medium

  8. Grind Toasted Sesame Seeds

    Place 1 Tbsp toasted sesame seeds in a Ziploc bag and crush with a rolling pin or spoon until finely ground.

    Time: PT2M

  9. Finish with Zucchini

    Add the zucchini matchsticks to the pot and cook for 1 minute, just until bright green and tender.

    Time: PT1M

    Temperature: medium

  10. Serve and Garnish

    Ladle the soup into serving bowls. Top each bowl with shredded toasted seaweed, the green tops of the green onions, and the ground toasted sesame seeds.

    Time: PT2M

Nutrition Facts

Calories
550
Protein
25 g
Carbohydrates
70 g
Fat
15 g
Fiber
5 g

Dietary info: gluten, dairy‑free, non‑vegetarian

Allergens: wheat, soy, sesame

Last updated: April 20, 2026

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Better Than Ramyun! Korean Gochujang Noodle Soup, Jang Kalguksu

Recipe by Aaron and Claire

A quick and authentic Korean spicy noodle soup made with gochujang, ground beef, vegetables and wheat noodles. Ready in about 50 minutes, this comforting bowl combines rich broth, tender potatoes, and a burst of Korean flavors.

MediumKoreanServes 2

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
14m
Prep
26m
Cook
10m
Cleanup
50m
Total

Cost Breakdown

$7.49
Total cost
$3.74
Per serving

Critical Success Points

  • Sauté ground beef until fully cooked.
  • Stir‑fry gochujang, doenjang, and spices to create chili oil.
  • Cook potatoes until tender before adding noodles.
  • Add zucchini only at the final minute.
  • Grind toasted sesame seeds for garnish.

Safety Warnings

  • Handle hot oil and boiling water with care to avoid burns.
  • Use a stable cutting board and keep fingers tucked while slicing vegetables.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of Chankaiguksu Gochujang Noodle Soup in Korean cuisine?

A

Chankaiguksu, meaning "spicy knife‑cut noodles," is a comfort food that originated in Korean street markets as a quick, warming meal. The addition of gochujang reflects Korea’s love for fermented flavors and spicy heat, making it a modern twist on traditional noodle soups.

cultural
Q

What are the traditional regional variations of spicy Korean noodle soup in Korean cuisine?

A

In the south, the broth often uses anchovy stock and more seafood, while northern versions may feature beef broth and milder spice levels. Some regions add kimchi or perilla leaves for extra flavor.

cultural
Q

How is Chankaiguksu Gochujang Noodle Soup traditionally served in Korea?

A

It is typically served hot in a deep bowl, topped with toasted seaweed, sliced green onion greens, and a sprinkle of ground sesame seeds. It is eaten with chopsticks and a soup spoon, often accompanied by kimchi on the side.

cultural
Q

On what occasions or celebrations is Chankaiguksu Gochujang Noodle Soup traditionally enjoyed in Korean culture?

A

While not tied to a specific holiday, it is a popular rainy‑day or winter comfort dish and is often served at family gatherings, school lunches, and street‑food festivals for its quick preparation and warming qualities.

cultural
Q

What other Korean dishes pair well with Chankaiguksu Gochujang Noodle Soup?

A

Pairs nicely with Korean side dishes (banchan) such as kimchi, pickled radish, and seasoned spinach. A simple Korean pancake (pajeon) or a bowl of steamed rice also complements the spicy broth.

cultural
Q

What makes Chankaiguksu Gochujang Noodle Soup special or unique in Korean cuisine?

A

The dish combines the hearty texture of knife‑cut noodles with the deep umami of gochujang and doenjang, creating a layered spiciness that is both comforting and bold—unlike the cold bibim guksu version.

cultural
Q

How has Chankaiguksu Gochujang Noodle Soup evolved over time in Korean street food culture?

A

Originally a simple beef‑based broth, modern versions incorporate a wider range of vegetables, toasted sesame, and even curry powder for fusion flair, reflecting Korea’s openness to global flavors while keeping the core spicy profile.

cultural
Q

What are the most common mistakes to avoid when making Chankaiguksu Gochujang Noodle Soup at home?

A

Common errors include overcooking the noodles, adding zucchini too early (which turns mushy), skipping the brief stir‑fry of gochujang which reduces the chili oil, and using too much starchy noodles that thicken the broth.

technical
Q

How do I know when Chankaiguksu Gochujang Noodle Soup is done cooking?

A

The broth should be clear and slightly oily from the chili oil, the potatoes should be fork‑tender, and the noodles should be al dente—soft but still holding shape. A quick taste of the broth should reveal balanced salt, umami, and heat.

technical
Q

Can I make Chankaiguksu Gochujang Noodle Soup ahead of time and how should I store it?

A

Yes. Store the broth and cooked vegetables separately from the noodles in the refrigerator for up to 3 days. Reheat the broth, then add freshly cooked noodles just before serving.

technical
Q

What does the YouTube channel Aaron and Claire specialize in?

A

The YouTube channel Aaron and Claire focuses on easy, approachable home cooking with a mix of international dishes, practical kitchen tips, and a friendly, couple‑dynamic presentation style.

channel
Q

How does the YouTube channel Aaron and Claire's approach to Korean cooking differ from other Korean cooking channels?

A

Aaron and Claire emphasize simplicity and speed, using readily available ingredients and minimal equipment, whereas many Korean channels focus on traditional techniques, extensive ingredient lists, and longer preparation times.

channel

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