Korean gochujang chicken is a Korean-inspired dish of bite-size chicken pieces coated in a glossy, sweet-spicy sauce made with gochujang, garlic, soy sauce, and a little vinegar. Recipes vary by household and cooking style; this skillet version uses boneless chicken thighs for juicy results and is easy to serve with rice and vegetables.
Ingredients
- 1½ lb (680 g) boneless, skinless chicken thighs
- 3 tbsp (45 g) gochujang, Korean fermented chili paste
- 2 tbsp (30 ml) soy sauce
- 1½ tbsp (18 g) packed brown sugar
- 1 tbsp (15 ml) unseasoned rice vinegar
- 2 tsp (10 ml) toasted sesame oil
- 3 garlic cloves (about 9 g), finely grated or minced
- 2 tsp (10 g) finely grated fresh ginger
- 2 tbsp (30 ml) water
- 1 tbsp (15 ml) neutral cooking oil, such as canola or vegetable oil
- 2 green onions (about 30 g), thinly sliced
- 1 tbsp (9 g) toasted sesame seeds
- 3 cups (about 480 g) cooked rice, for serving, optional
Instructions
- Cut and mix the chicken. Pat the chicken thighs dry and cut them into roughly 1-inch (2.5 cm) pieces, trimming away any large pieces of excess fat. In a medium bowl, stir together the gochujang, soy sauce, brown sugar, rice vinegar, sesame oil, garlic, ginger, and water until the sugar dissolves and the mixture is smooth. Add the chicken and turn the pieces to coat. Cover and refrigerate for 20 minutes. This short rest gives the surface time to take on the seasoning; keep the chicken chilled while it marinates.
- Prepare the garnishes and pan. While the chicken marinates, slice the green onions and measure the sesame seeds. Set a large, heavy skillet over medium-high heat and add the neutral oil. Let the oil heat until it shimmers but does not smoke. If you plan to serve rice, have cooked rice ready to warm and serve; it is not included in the chicken’s cooking time.
- Brown the chicken in batches. Lift the chicken pieces from the bowl, letting excess marinade drip back into it, and arrange about half in the hot skillet in a single layer. Leave space between pieces so they brown rather than steam. Cook for about 3 minutes, turn, and cook for another 3 minutes. Transfer to a clean plate and repeat with the remaining chicken. If the pan becomes dry, add a small splash of oil. Avoid crowding the skillet, as that can prevent browning and make the meat release more liquid.
- Finish in the sauce. Return all the chicken to the skillet and pour in the marinade left in the bowl. Stir and bring the sauce to a full simmer, scraping up any browned bits from the pan. Cook for 4–6 minutes, turning the pieces occasionally, until the sauce looks glossy and clings to the chicken. The thickest pieces may need another minute or two depending on their size. Check several of the largest pieces with a food thermometer; USDA FSIS sets 165°F (74°C) as the safe minimum internal temperature for poultry. If the chicken is not yet at that temperature, keep cooking and check again.
- Garnish and serve. Take the skillet off the heat. Scatter the sliced green onions and sesame seeds over the chicken, then serve promptly with cooked rice and any desired vegetables. Spoon extra sauce from the pan over the rice.
Tips
- Choose gochujang rather than plain chili sauce. Gochujang is a thick, fermented Korean chili paste with a savory, mildly sweet depth. It is sold in tubs or squeeze containers in many grocery stores and Korean markets. If it is unavailable, use 2 tbsp (30 g) sriracha mixed with 1 tbsp (15 g) white miso as a practical stand-in. The sauce will be less rounded and less distinctly Korean in flavor, and its salt and heat can vary, so taste it before adding extra soy sauce.
- Adjust the heat before the chicken goes in. Gochujang brands vary in heat and saltiness. For a gentler sauce, start with 2 tbsp (30 g) gochujang and add more after tasting the cooked sauce. For extra heat, stir in a pinch of Korean gochugaru, a coarse Korean chili flake. A little goes a long way, so add it gradually.
- Cut evenly and leave room in the pan. Pieces close to the same size cook at a similar rate. If your skillet is small, cook in three batches rather than packing all the chicken in; crowded meat tends to steam, and the sauce can take longer to reduce.
- Keep an eye on the sauce. The brown sugar can catch on a very hot, dry pan. Once the marinade is in the skillet, reduce the heat if the sauce bubbles aggressively. If it thickens before the chicken reaches 165°F (74°C), add water 1 tbsp (15 ml) at a time and continue cooking.
Serving Suggestions
Steamed short-grain rice is a natural partner: its soft, slightly sticky texture picks up the spicy-sweet sauce. Brown rice or another cooked grain works too, although it will give the meal a nuttier flavor. For a balanced plate, add a quick vegetable side such as steamed broccoli, sautéed greens, or thinly sliced cucumber. Crisp, fresh vegetables offer a cool contrast to the warm sauce.
For a simple Korean-inspired table, set out small bowls of kimchi or pickled radish alongside the chicken, if available. Their tart, crunchy character cuts through the rich glaze. You can also serve the chicken in lettuce leaves with rice and sliced cucumber for a hand-held meal. Keep extra sauce on the chicken rather than pouring a large amount into the lettuce, which can make the leaves difficult to fold.
Variations
Use chicken breast: Boneless, skinless breast works, but it is leaner and can dry out if cooked too long. Cut it into even pieces, brown them just until nearly cooked, then simmer briefly in the sauce and verify that the thickest piece reaches 165°F (74°C). Thighs are more forgiving and are the better choice if you want a particularly juicy result.
Make it less sweet or more tangy: Reduce the brown sugar to 1 tbsp (12 g) for a sharper, saltier sauce. For a brighter finish, add another 1 tsp (5 ml) rice vinegar after cooking. Avoid adding a large amount of vinegar at once, since it can overwhelm the fermented chili flavor.
Add vegetables: After browning the chicken, set it aside and stir-fry sliced bell pepper, onion, or mushrooms in the same pan until just tender. Return the chicken and add the marinade, then simmer until the chicken is safely cooked through. Vegetables release water, so allow a little extra time for the sauce to reduce. Keep the skillet uncrowded for the best texture.
Make it with tofu: For a meat-free variation, use about 14 oz (400 g) extra-firm tofu, pressed and cut into cubes. Brown the tofu in the oil, then add the sauce ingredients and simmer until the glaze coats the cubes. This version does not use raw chicken marinade; mix the sauce separately. Tofu does not have the same juicy texture as chicken, but its browned edges pair well with the sweet-spicy glaze.
Storage and Reheating
Refrigerate cooked chicken within 2 hours of cooking, storing it in a covered, shallow container. It keeps for 3–4 days in the refrigerator. Store rice separately when possible so it does not soak up all the sauce. For longer storage, freeze the chicken and sauce in a freezer-safe container for up to 2–3 months for best quality. Thaw it in the refrigerator rather than on the counter.
Reheat only the portion you plan to eat. Warm the chicken in a covered skillet over medium-low heat with 1–2 tbsp (15–30 ml) water, stirring occasionally until hot throughout. You can also microwave it in a covered, microwave-safe dish, stirring partway through so the pieces heat evenly. USDA FSIS guidance is to reheat leftovers to 165°F (74°C); check the center with a food thermometer. If the glaze looks too thick, loosen it with a little water rather than overheating it.
Frequently Asked Questions
Is gochujang chicken very spicy?
It is usually moderately spicy, but the heat depends on the gochujang and how much you use. Start with 2 tbsp (30 g) if you are sensitive to heat, then taste the sauce after it simmers and add more paste if desired. Brown sugar softens the heat, but it does not remove it.
Can I marinate the chicken longer?
Yes. You can marinate the chicken in the refrigerator for up to 8 hours. The 20-minute marinade in this recipe is enough to season small pieces without requiring a long wait. Do not leave raw chicken at room temperature to marinate, and do not reuse the raw marinade as a dipping sauce.
Can I make this recipe without a skillet?
A wok or wide sauté pan works well. Use a pan large enough to brown the chicken in batches and simmer the sauce without spilling. A narrow saucepan is less suitable because the chicken will be crowded and may cook unevenly.
How can I tell when the sauce is thick enough?
It is ready when it coats the chicken instead of running off immediately, while still looking glossy and spoonable. The sauce thickens further as it cools. If it becomes too thick before the chicken is cooked through, stir in water a tablespoon at a time and keep simmering.
Can I prepare the sauce ahead?
Yes. Mix the sauce ingredients, cover, and refrigerate them for up to 3 days. Stir before using because the paste and sugar can settle. For the best texture, cut and marinate the chicken shortly before cooking, and keep raw chicken separate from ready-to-eat garnishes and cooked food.
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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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