Black Bean NoodlesJajangmyeon

Jajangmyeon is the food Koreans order on moving day and eat watching dramas when they're alone. It's not considered high cuisine — it's more like a national emotional support system in noodle form. Every Korean person has a specific memory attached to a bowl of black noodles, and telling someone you made it yourself is always met with mild surprise.
I made it for a Japanese friend named Keiko who was visiting me in Seoul. She'd grown up eating Japanese chukamen — a similar black bean noodle dish from China — and was curious how the Korean version differed. I didn't have a great answer so I just made it.
The step that almost tripped me up was the paste-frying. The recipe is explicit: you heat the chunjang in oil first, on its own, for two full minutes, before adding anything else. I almost skipped this thinking it would cook through anyway. Keiko pointed out after the first attempt that the sauce tasted sharp and slightly bitter. I went back and re-read the tip: raw chunjang has a harsh taste that frying eliminates. The second attempt — paste fried first, then pork and vegetables — produced a sauce that was deep, round, and slightly sweet.
Keiko noted that the Korean version uses more onion and vegetables than she expected, and that it's sweeter than the Japanese variation. I told her that tracks — Korean cooking tends to pull savory things toward sweetness in a way that Japanese cooking doesn't always. She mixed her noodles thoroughly, coating every strand in black sauce, and said it was better than she'd anticipated. I took that as a compliment. The cucumber garnish on top, which I nearly left out as unnecessary, actually does something — the cool crunch cuts through the richness of the sauce in a way that matters.
Ingredients
- 10 oz Jajangmyeon noodles (or thick udon)
- 3 tablespoons Black bean paste (chunjang)
- 6 oz Pork (diced small)
- 1 medium Onion (diced)
- ½ medium Zucchini (diced)
- 1 small Potato (diced small)(optional)
- 1 tablespoon Sugar
- 3 tablespoons Vegetable oil
- 1 cup Water
- 1 tablespoon Cornstarch (mixed with 2 tbsp water)
- ¼ Cucumber (julienned, for garnish)(optional)
Missing ingredients?
K-Fridge tells you what Korean recipes you can make with what you already have.
Try K-Fridge FreeInstructions
- 1
Fry the black bean paste: heat 2 tablespoons oil in a skillet over medium heat. Add the chunjang and stir-fry for 2 minutes until fragrant. This removes the raw taste. Set aside.
Tip: Frying the paste is critical — raw chunjang tastes bitter. After frying, it becomes smooth and savory.
- 2
In the same pan, add 1 tablespoon oil. Stir-fry diced pork for 3 minutes until browned. Add onion, zucchini, and potato. Cook for 3 more minutes.
- 3
Add the fried black bean paste back into the pan. Add 1 cup water and 1 tablespoon sugar. Stir well and bring to a simmer. Cook for 5 minutes.
- 4
Mix cornstarch with 2 tablespoons cold water. Stir into the sauce to thicken it. Cook 1 more minute until the sauce is glossy and thick.
- 5
Meanwhile, cook the noodles in boiling water according to package directions. Drain and rinse briefly under cold water.
- 6
Place noodles in bowls and ladle the black bean sauce on top. Garnish with julienned cucumber. Mix well before eating.
Black Bean Noodles
Jajangmyeon
Ingredients
- 10 oz Jajangmyeon noodles (or thick udon)
- 3 tablespoons Black bean paste (chunjang)
- 6 oz Pork (diced small)
- 1 medium Onion (diced)
- ½ medium Zucchini (diced)
- 1 small Potato (diced small)(optional)
- 1 tablespoon Sugar
- 3 tablespoons Vegetable oil
- 1 cup Water
- 1 tablespoon Cornstarch (mixed with 2 tbsp water)
- ¼ Cucumber (julienned, for garnish)(optional)
Instructions
- Fry the black bean paste: heat 2 tablespoons oil in a skillet over medium heat. Add the chunjang and stir-fry for 2 minutes until fragrant. This removes the raw taste. Set aside.
- In the same pan, add 1 tablespoon oil. Stir-fry diced pork for 3 minutes until browned. Add onion, zucchini, and potato. Cook for 3 more minutes.
- Add the fried black bean paste back into the pan. Add 1 cup water and 1 tablespoon sugar. Stir well and bring to a simmer. Cook for 5 minutes.
- Mix cornstarch with 2 tablespoons cold water. Stir into the sauce to thicken it. Cook 1 more minute until the sauce is glossy and thick.
- Meanwhile, cook the noodles in boiling water according to package directions. Drain and rinse briefly under cold water.
- Place noodles in bowls and ladle the black bean sauce on top. Garnish with julienned cucumber. Mix well before eating.
Nutrition (per serving)
1046kcal
Calories
44g
Protein
128g
Carbs
40g
Fat
Frequently Asked Questions
You Might Also Like
Cook Korean Food with What You Have
K-Fridge scans your fridge and tells you what Korean dishes you can make right now. No more guessing.



