Kkanpunggi
Kkanpunggi is a traditional Korean dish made with chicken breast. It has an intensely flavourful sauce which is savoury, sweet, and spicy.

Kkanpunggi is a Korean-Chinese dish of crispy fried chicken, garlic, leeks, and a sauce that balances savory, sweet, sour, and spicy flavors. Fry the chicken until golden, then toss it in the sauce with aromatic vegetables.
It works just as well for a weeknight dinner as it does for a meal shared with family and friends. Kkanpunggi originated in Chinese cooking traditions and became a popular dish in Korean-Chinese restaurants. It is often served alongside noodles, rice, and other dishes. What sets it apart is the way the sauce coats the chicken without drowning the crispy exterior.
For this kkanpunggi recipe, I use chicken breast cut into small cubes. The coating is made with flour and cornstarch, with a few drops of water added to create little clumps that turn crunchy when fried.
The sauce combines oyster sauce, rice vinegar, dark soy sauce, and sugar. Each ingredient serves a purpose: oyster sauce adds savouriness, vinegar provides acidity, and sugar balances the saltiness and spice. Toss everything together at the end and serve the chicken while it is still crisp.
What Does Kkanpunggi Taste Like?
Kkanpunggi tastes savory from oyster sauce and soy sauce, balanced by sugar’s sweetness and rice vinegar’s acidity. Gochugaru adds a gentle chili warmth, while garlic, ginger, and leek provide a fragrant, savory base.
The finished dish should have a crisp exterior with a light sauce coating. It shouldn’t be swimming in liquid, and the sweetness should balance the other flavors rather than overpower them. For a milder dish, reduce the amount of gochugaru. For more heat, add extra chili flakes or dried red chilies.
Ingredients
Chicken Breast, Gochugaru, Cooking oil, Leek, Onion, Garlic cloves, Fresh ginger, Oyster sauce, Rice vinegar, Dark soy sauce, Ground white pepper, Sugar, Water, All-purpose flour, and Cornstarch.
Gochugaru are mild red pepper flakes that add a gentle heat to the dish. Onions and garlic add crunch. The leeks are the unexpected part of this dish that adds a savoury flair. The flavour of this dish comes from the sauce that coats the chicken, which is made with oyster sauce, rice vinegar, and dark soy sauce. White pepper and sugar balance the dish’s flavours.
Instructions
Slice the onion, garlic, and leeks; mince the ginger and cut the green onions. Wash three dried red chilies. Mix oyster sauce, vinegar, dark soy sauce, sugar, and water to make the kkanpunggi sauce. Cut chicken into half-inch cubes, pat dry, and marinate with soy sauce.

Heat cooking oil in a wok over medium-low heat and sauté the leeks and garlic until caramelized. Set aside. For chili oil, add 1 tbsp of gochugaru to the cooking oil in the wok and fry on low heat for 30 seconds.

Korean gochugaru adds a mild, fruity flavor to chili oil, but other red pepper flakes can be used—just start with a small amount if unsure of their heat. Lightly fry the chicken in medium-low oil. Coat the chicken with flour while adding drops of water to create clumps for extra crispiness.

Preheat the cooking oil to a medium-low temperature of around 170 °C to 180 °C (338°F to 356°F). Gently place one chicken at a time on the pan, whilst spreading them out to prevent them from sticking to each other.

Fry the chicken for four minutes on each side. While the chicken is frying. After the chicken is fried, remove it from the oil and set it aside. Add the onion and ginger to the wok with chili oil and cook for 8 minutes over medium-high heat, stirring continuously.

Add the sauce made earlier in the process. Add the chicken to the wok after the onions have caramelized. Mix everything until the chicken is evenly coated with sauce and all the ingredients are well combined. Stir-fry everything for two minutes on medium-high heat, stirring continuously.

Drizzle sesame seed oil for aroma and garnish with black sesame seeds. Serve warm. Kkanpunggi is a delicious, crispy Korean fried chicken with a spicy, mildly sweet sauce, known for its unforgettable flavor and crunch. Enjoy immediately!
Frequently Asked Questions
Is kkanpunggi very spicy?
Kkanpunggi is generally mildly to moderately spicy, although the heat depends on the type and amount of chili used. Reduce the gochugaru for a milder version, or increase it for more heat.
Can I use regular red pepper flakes instead of gochugaru?
Yes. You can use regular red pepper flakes, but they may taste different and have a different heat level. Start with less and add more as needed.
How do I keep kkanpunggi crispy?
Pat the chicken dry before coating, fry it in small batches, and avoid overcrowding the pan. Toss the chicken with the sauce just before serving to prevent the coating from becoming too soft.
What is the difference between kkanpunggi and Korean fried chicken?
Kkanpunggi is a Korean-Chinese dish in which fried chicken is tossed with garlic, chili, vegetables, and a savory, sweet-and-sour sauce. Korean fried chicken is a broader category that includes several different preparations and sauces.
Can I prepare kkanpunggi ahead of time?
You can prepare the vegetables and sauce ahead of time. For the best texture, fry the chicken and toss it with the sauce immediately before serving.
What can you Serve with Kkanpunggi?
Steamed rice is a classic accompaniment to kkanpunggi, adding volume and balancing the sauce’s flavour. Any type of kimchi, or Korean pickled vegetables like jangachi, adds tangy or vinegary zing that cuts through the richness of the kkanpunggi and balances the overall flavour.
How to Store and Reheat Kkanpunggi?
Allow the kkanpunggi to cool to room temperature, then transfer it to an airtight container. Kkanpunggi can be stored in the fridge for up to four to five days. Reheating the kkanpunggi in a frying pan.

Ingredients
- 400 g Chicken Breast – Cubed.
- 1 Egg White – Coat the chicken with soy sauce.
- 2 Tbsp Chili oil – ½ tsp Gochugaru, 4 Tbsp cooking oil
- 1 tbsp Dark Soy sauce
- 1/2 cup Cooking oil – To fry the chicken.
Vegetables
- 200 g Leek – Thinly sliced in circular shape.
- 1 Medium onion – Sliced.
- 7 Garlic cloves – Sliced.
- 10 g Fresh ginger – Minced.
Sauce
- 2 Tbsp Oyster sauce
- 1½ Tbsp Rice vinegar
- 1 Tbsp Dark soy sauce
- 1 tsp Ground white pepper
- 1 tsp Brown Sugar
- 4 Tbsp Water
Batter
- ½ cup All-purpose flour
- 2 Tbsp Water
- 1 tsp Corn Starch
Instructions
- Prep Ingredients: Thinly slice leeks and garlic. Mince the ginger, chop the green onions, and wash the dried red chilies. Cut the chicken into ½-inch cubes and pat dry. Add soy sauce and egg white to the chicken, then refrigerate until it is time to fry.
- Make Sauce: In a bowl, combine oyster sauce, vinegar, corn starch, dark soy sauce, sugar, and water. Mix well and set aside.
- Sauté Aromatics: Heat oil in a wok over medium-low heat. Sauté leeks and garlic until caramelized, then remove and set aside. In the same wok, fry 1 tablespoon of gochugaru in cooking oil for 30 seconds on low heat.
- Fry Chicken: In a separate pan, lightly coat chicken with flour and a few drops of water for crispiness. Heat oil to 170-180°C (338-356°F) and fry chicken for 4 minutes on each side. Remove and set aside.
- Combine: In the wok with chili oil, add onion and ginger; cook for 8 minutes. Add the prepared sauce, then the fried chicken. Stir well and fry for 2 minutes. Drizzle with sesame oil, garnish with black sesame seeds, and serve warm.


