Dak Korean fried chicken, or dakgangjeong, is a beloved Korean dish featuring twice-fried chicken pieces coated in a glossy, sticky, sweet-and-spicy sauce. Unlike American fried chicken, it gets its signature crunch from a double frying method and a light, crispy batter, making it incredibly juicy inside and shatteringly crisp outside. This recipe delivers that perfect balance of savory, sweet, and heat, creating a genuinely addictive meal that’s surprisingly achievable at home.
Ingredients
- 2 lb (900 g) boneless, skinless chicken thighs, cut into 1.5-inch pieces
- 1 teaspoon fine salt
- 1 teaspoon ground black pepper
- 1 tablespoon grated fresh ginger
- 2 cloves garlic, minced
- 1 cup (120 g) potato starch or cornstarch
- 1/2 cup (65 g) all-purpose flour
- 1 teaspoon baking powder
- 1 cup (240 ml) ice-cold water
- 1 egg, beaten
- Vegetable oil, for frying (about 4 cups / 1 L)
- 1/4 cup (60 ml) soy sauce
- 1/4 cup (60 ml) rice vinegar
- 1/2 cup (120 ml) honey or corn syrup
- 3 tablespoons gochujang (Korean red chili paste)
- 1 tablespoon sesame oil
- 1 tablespoon toasted sesame seeds, for garnish
- 2 green onions, thinly sliced, for garnish
Instructions
- In a large bowl, combine the chicken pieces with salt, black pepper, ginger, and garlic. Mix well, cover, and let marinate in the refrigerator for at least 30 minutes (or up to 2 hours for more flavor).
- In a separate large bowl, whisk together the potato starch, all-purpose flour, baking powder, ice-cold water, and beaten egg until a smooth batter forms. It should be thin and slightly runny, like heavy cream.
- Add the marinated chicken to the batter and toss until each piece is fully coated.
- In a large, heavy-bottomed pot or Dutch oven, heat the vegetable oil over medium-high heat until it reaches 350°F (175°C) on a deep-fry thermometer. Line a wire rack with paper towels.
- Working in batches to avoid crowding, carefully add the battered chicken pieces to the hot oil. Fry for 8–10 minutes, turning occasionally, until the chicken is cooked through and golden brown. The internal temperature should reach 165°F (74°C) as per USDA FSIS safe minimum. Transfer to the prepared rack to drain.
- Increase the oil temperature to 375°F (190°C). Fry the chicken again in batches for 3–4 minutes, until deeply golden and very crispy. Drain on fresh paper towels.
- While the chicken fries, make the sauce: In a small saucepan over medium heat, combine the soy sauce, rice vinegar, honey, and gochujang. Stir and bring to a gentle simmer. Cook for 2–3 minutes until slightly thickened, then remove from heat and stir in the sesame oil.
- Place the fried chicken in a large bowl. Pour the warm sauce over the top and toss gently until every piece is coated.
- Transfer to a serving platter and sprinkle with sesame seeds and green onions. Serve immediately.
Tips
- Use potato starch for extra crunch: Potato starch creates a lighter, crispier crust than cornstarch alone. If you only have cornstarch, it will still work but the texture will be slightly denser.
- Keep the batter ice-cold: The cold batter hitting hot oil creates steam, which helps the crust puff up and become airy. Don’t skip the ice water.
- Double fry without rushing: The first fry cooks the chicken through; the second fry at a higher temperature drives out moisture and creates the shatteringly crisp coating. Don’t skip the second fry.
- Don’t overcrowd the pot: Adding too many pieces at once drops the oil temperature and makes the chicken greasy. Fry in small batches and let the oil return to temperature between batches.
Serving Suggestions
Serve dak Korean fried chicken hot, straight from the toss, as a main dish with steamed rice and pickled radish (danmuji) on the side. It also makes a fantastic appetizer or party snack, paired with cold beer or soju. For a complete Korean meal, add a simple side of kimchi and a light cucumber salad to balance the richness.
Variations
- Yangnyeom (sweet & spicy): This is the classic sauce version. For extra heat, add 1–2 teaspoons of gochugaru (Korean red pepper flakes) to the sauce.
- Honey butter: Omit the gochujang and rice vinegar; instead, melt 2 tablespoons of butter with 3 tablespoons of honey and a pinch of salt. Toss the fried chicken in this sweet, buttery glaze.
- Garlic soy: Skip the gochujang and honey; use 1/4 cup soy sauce, 2 tablespoons brown sugar, and 4 minced garlic cloves. Simmer until syrupy.
- No-sauce crispy: Serve the double-fried chicken plain with a side of salt and pepper for dipping, or sprinkle with a little garlic powder and sesame seeds.
Storage and Reheating
Store leftover dak Korean fried chicken in an airtight container in the refrigerator for up to 3–4 days. The coating will soften over time, but you can restore some crispness by reheating in an air fryer at 375°F (190°C) for 5–7 minutes, or in a preheated oven at 400°F (200°C) for 8–10 minutes. Reheat only the amount you plan to eat, as the sauce can make the chicken soggy when reheated repeatedly. If you want to keep the crunch longer, store the sauce separately and toss just before serving.
Frequently Asked Questions
Can I use chicken breast instead of thighs? Yes, but thighs are more forgiving and stay juicier during the double frying. If using breast, cut into slightly larger pieces and be careful not to overcook; check the internal temperature at 165°F (74°C).
What if I don’t have gochujang? You can substitute with a mixture of 2 tablespoons of tomato paste, 1 tablespoon of red pepper flakes, and 1 teaspoon of sugar. It won’t be identical but will give a similar spicy-sweet depth.
Why is my coating not crispy? The most common reasons are: the oil isn’t hot enough (use a thermometer), the batter is too thick (add a little more water), or you skipped the second fry. Also, make sure to drain the chicken well after the first fry.
Can I make this gluten-free? Yes, use gluten-free all-purpose flour and ensure your soy sauce is tamari or gluten-free. Potato starch is already gluten-free.
Can I prepare the chicken ahead of time? You can marinate the chicken up to 2 hours ahead, but the batter is best made just before frying. You can also fry the chicken once, let it cool, and refrigerate for up to 1 day; then do the second fry just before serving.
How spicy is this dish? The gochujang gives a mild to moderate heat. For a milder version, reduce the gochujang to 2 tablespoons and add 1 tablespoon of ketchup. For more heat, add a teaspoon of gochugaru or a little fresh chili.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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