Savory, saucy, and utterly satisfying — this vegan jajangmyeon is comfort food at its best. A Korean‑Chinese classic, jajangmyeon features a glossy black bean sauce tossed with chewy noodles and crisp vegetables. This meat‑free version keeps all the texture and deep umami flavor without animal products: caramelized aromatics, a rich, glossy sauce that clings to every strand of noodle, and hearty vegetable bites.
How Are We Making Jajangmyeon Vegan?
Traditional jajangmyeon often uses pork belly and meat broth, but most other components are plant based. To veganize the dish, simply omit the pork and replace meat broth with vegetable bouillon paste dissolved in water. The rest—black bean paste, vegetables, aromatics, and seasonings—deliver the characteristic depth of flavor.
Cook Your Black Bean Paste!
Bitterness in jajangmyeon usually comes from undercooked black bean paste. To remove that sharp edge, heat the paste in oil until it mellows and develops a toasted aroma. A good technique is to push the vegetables to the sides of the pan, make a shallow well in the center, and fry the paste directly in the oil for about two minutes before mixing everything together.
Ingredient Breakdown
Jajangmyeon relies on a few simple ingredients. The black bean paste is the star; the rest support its savory, slightly sweet profile and give the dish texture.
- Yellow onion
- Zucchini
- Cabbage
- Neutral oil (for frying)
- Korean black bean paste
- Fresh ginger and garlic
- Vegetable bouillon paste (to replace meat broth)
- Sugar
- Vegetarian oyster sauce (for extra umami)
- Cornstarch slurry (to thicken)
Any brand from a local Asian grocery will work. Many cooks find Lee Kum Kee or other commonly available varieties easy to find and reliable in flavor.
A bitter taste means the black bean paste hasn’t been cooked long enough in oil. Continue to stir‑fry the paste until the bitterness dissipates and a deeper aroma develops.
Vegan Jajangmyeon (Korean Black Bean Noodles)
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Ingredients
Black Bean Sauce
- 1/2 yellow onion
- one small zucchini
- 1/4 cabbage
- 5 tbsp oil
- 5 tbsp black bean sauce
- 2 teaspoons ginger
- 2 teaspoons garlic
- 1 c water
- 2 teaspoons veggie bouillon
- 1 tablespoon sugar
- 1 tablespoon vegetarian oyster sauce
- 1 tbsp cornstarch
- 3 tablespoons water (for slurry)
Other Ingredients
- Yakisoba or other wheat noodles
- Daikon radish (optional garnish)
- Cucumber (for garnish)
Instructions
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Heat oil over medium heat in a large skillet. Add the onion, zucchini, and cabbage and stir‑fry for a few minutes until slightly softened.
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Push the vegetables to the sides of the pan and make a well in the center. Add the black bean paste and fry it in the oil for about 2 minutes until the bitterness reduces and the paste becomes aromatic. Then add garlic and ginger and stir everything together.
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Pour in water, stir in the vegetable bouillon paste and vegetarian oyster sauce, then add the cornstarch slurry, sugar, and a pinch of salt. Mix well.
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Simmer on low‑medium heat for about 5 minutes until the sauce thickens to a glossy consistency.
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Cook the noodles according to package directions. Drain and divide among bowls.
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Pour the black bean sauce over the noodles and toss gently to coat. Serve topped with thinly sliced cucumber and daikon radish as a fresh garnish.