This double-fry method delivers the crispy Korean fried chicken you’ve been craving. The cornstarch coating creates an ultra-crunchy exterior that stays shatteringly crisp even after saucing.
I tested this recipe multiple times in my small Boston kitchen to perfect the technique. The first fry cooks the chicken through, while the second at higher heat creates that signature crunch.
What sets this version apart is the light, airy coating that puffs up during frying. The cornstarch makes all the difference compared to traditional flour-based recipes.
You’ll achieve restaurant-quality results with tender meat inside and an irresistibly crispy exterior that holds up to any sauce you toss it in.
Ingredients for Korean Fried Chicken Recipe Cornstarch
Chicken, cornstarch, and a few pantry staples make this irresistibly crispy dish happen.
| Ingredient | Amount | Notes |
|---|---|---|
| Chicken Thighs 🍗 | 2 lb | Boneless, skinless, cut into bite-sized pieces |
| Cornstarch 🌾 | 1 ½ cups | For ultra-crispy coating |
| All-Purpose Flour 🌾 | ½ cup | Lightens the coating |
| Baking Powder 🧂 | 1 tsp | Helps coating puff |
| Kosher Salt 🧂 | 1 ½ tsp | Divided for seasoning |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Garlic Powder 🧄 | 1 tsp | For depth of flavor |
| Onion Powder 🧅 | 1 tsp | Balances the seasoning |
| Gochujang 🌶️ | ¼ cup | Korean red pepper paste |
| Honey 🍯 | 3 tbsp | For sweet glaze balance |
| Soy Sauce 🥫 | 3 tbsp | Low-sodium if preferred |
| Rice Vinegar 💧 | 1 tbsp | Adds tang to sauce |
| Vegetable Oil 🫒 | 4 cups | For deep frying (peanut oil works too) |
| Sesame Seeds 🌿 | 2 tbsp | For garnish (toasted) |
| Green Onions 🧅 | 4 whole | Thinly sliced for garnish |
The chicken thighs are key here—bone-in, skin-on gives the crispiest exterior, but boneless works if that’s what you’ve got. H Mart or any Asian grocery will have the best cornstarch (look for the fine, white powder, not the clumpy kind). I stock up on Korean brands when I’m there—they’re cheaper and work better. The gochujang is non-negotiable for authentic flavor, so don’t skip it.
No gochujang? Sriracha plus a dash of miso paste gets you close. Out of cornstarch? Potato starch at a 1:1 ratio works in a pinch. For the oil, peanut or canola are great alternatives if you’re avoiding vegetable oil. The sauce can be adjusted—more honey for sweetness, more gochujang for heat (or less if you’re sensitive to spice).
Leftovers keep surprisingly well—3-4 days in the fridge, though they lose a bit of crispiness. Reheat in a 400°F oven for 10 minutes to revive the crunch. The sauce can be made ahead and stored separately for up to 1 week.
Why You’ll Love This Recipe
- One Bowl Mix: I just dump the cornstarch, flour, baking powder, and salt in one bowl—no extra dishes, no fuss.
- Crispy Magic: That cornstarch coating gives it the shatteringly crisp crust while keeping the chicken juicy inside.
- Feeds the Crew: I make a big batch for game nights and it’s always the first thing gone.
- Budget Winner: Chicken thighs are cheap, cornstarch is a pantry staple, and it still tastes like a restaurant splurge.
Step-by-Step Instructions for Korean Fried Chicken
This double-fry method delivers that signature shatteringly crisp coating every time.
Step 1: Season and Coat the Chicken
Pat the 2 lb Chicken Thighs completely dry with paper towels. In a large bowl, combine the 1.5 cups Cornstarch, 0.5 cup All-Purpose Flour, 1 tsp Baking Powder, 1 tsp Garlic Powder, 1 tsp Onion Powder, 1 tsp Kosher Salt, and 0.5 tsp Ground Black Pepper. This blend creates the ultra-light, crispy shell that defines this dish.
Toss the chicken pieces in the coating mixture until evenly covered and no bare spots remain. Press the coating onto the chicken firmly so it adheres well during frying. The baking powder is the secret—it helps the coating puff and crisp as it fries.
Step 2: First Fry for Even Cooking
Heat the 4 cups Vegetable Oil in a deep, heavy pot to 325°F. Use a candy or deep-fry thermometer for accuracy. Carefully add half the coated chicken in a single layer—overcrowding lowers the oil temperature and creates soggy results.
Fry for 6-7 minutes until the coating sets and turns a very pale golden. The pieces won’t be fully crisp yet—that comes in the second fry. Transfer to a wire rack (not paper towels, which trap steam and make the coating soft) and repeat with remaining chicken.
Step 3: Rest and Prepare the Sauce
Let the chicken rest for 5 minutes while you make the glaze. In a saucepan, combine the 0.25 cup Gochujang, 3 tbsp Honey, 3 tbsp Soy Sauce, and 1 tbsp Rice Vinegar. Simmer over medium heat for 2-3 minutes until thickened and glossy.
The vinegar balances the sweetness of the honey and the heat of the gochujang. Taste and adjust seasoning if needed, though the combination should be perfectly balanced as written. Keep the sauce warm over low heat.
Step 4: Second Fry for Maximum Crisp
Increase the oil temperature to 375°F. Fry the chicken again in batches for 3-4 minutes until deep golden brown and ultra crisp. This second fry is what creates that signature crunch that lasts even after saucing.
Drain on the wire rack again. The coating should audibly crack when you bite into it. If it doesn’t, your oil temperature wasn’t high enough for the second fry—next time, wait for the oil to fully recover its temperature between batches.
Step 5: Sauce and Garnish
Toss the hot chicken in the warm sauce until evenly coated. The heat from the chicken helps the sauce cling better. Transfer to a serving platter and sprinkle with the 2 tbsp Sesame Seeds and thinly sliced 4 whole Green Onions.
Serve immediately while the coating is at its crispiest. The contrast between the sticky-sweet-spicy sauce and the shatteringly crisp chicken is what makes this dish unforgettable. Any leftovers (unlikely) should be reheated in a 375°F oven to restore the crispness.
Pro Tips For Making Korean Fried Chicken Recipe Cornstarch
- Double Fry for Crisp: Fry the chicken once at 325°F for 8-10 minutes, rest for 5, then fry again at 375°F for 3-4 minutes. I learned this the hard way—single frying leaves it soggy, not shatteringly crisp.
- Dry the Thighs: Pat the chicken thighs bone-dry with paper towels before dredging. After my first batch turned out greasy, I realized moisture is the enemy of that perfect cornstarch crust.
- Skip the Crowding: Fry in small batches with at least an inch between pieces. Sounds tedious, but it’s the only way to maintain oil temperature and get even cooking—my early attempts were a greasy mess.
- Use Cold Oil: Start with oil at room temp, then heat it. I was skeptical until I tried it, but cold-starting prevents the cornstarch from burning before the chicken cooks through.
Troubleshooting This Recipe
Soggy Coating Fix
If your coating isn’t crispy, your oil temperature was likely too low. Use a thermometer—325°F for the first fry and 375°F for the second. I learned this the hard way in my tiny Boston kitchen. Overcrowding the pot also causes temperature drops, so fry in batches. 🌡️
Sauce Not Clinging
Toss the chicken in sauce immediately after the second fry while it’s still hot. The heat helps the sauce adhere better. If it’s still sliding off, thicken your sauce by simmering it for an extra 1-2 minutes before coating.
Uneven Cooking
Cut your chicken into uniform 1-inch pieces so they cook at the same rate. Larger pieces may be raw inside while smaller ones overcook. I use kitchen shears for quick, even cutting. Check a piece after the first fry—it should be cooked through but not browned.
Bland Flavor
Don’t skip the seasoning in your cornstarch coating. The 1 tsp Kosher Salt and spices are essential. For extra flavor, add ½ tsp smoked paprika to the dry mix. Taste your sauce too—it should be balanced between sweet, spicy, and tangy.
Oil Temperature Drops
Between batches, wait for the oil to return to temperature. This takes 2-3 minutes but ensures consistent crispiness. I use a Taylor digital thermometer for precise monitoring. If the oil smokes excessively, it’s too hot—reduce the heat slightly.
Coating Falls Off
Pat the chicken completely dry before coating. Any moisture creates steam that separates the coating. Press the cornstarch mixture firmly onto each piece. If using boneless thighs, chill them for 20 minutes first to help the coating stick better. 💡
Nutrition Facts
Frequently Asked Questions
Why use cornstarch instead of flour?
Cornstarch creates a lighter, crispier coating that stays shatteringly crunchy longer than flour. It also absorbs less oil, making the chicken less greasy.
Can I bake this instead of frying?
Baking won’t give the same crispiness, but you can try at 425°F for 25-30 minutes, flipping halfway. Spray with oil for better browning.
How do I keep it crispy after saucing?
Toss the chicken in sauce right before serving. For parties, fry and sauce in small batches to maintain that perfect crunch.
Can I make this ahead of time?
Fry and sauce just before serving for best texture. If needed, reheat in a 400°F oven for 10 minutes to revive crispiness.
- Rib Roast Recipe Oven Pioneer Woman: Herb-Crusted Holiday Centerpiece - October 30, 2026
- Pork Bones Recipe Panlasang Pinoy: Fall-Off-The-Bone Filipino Comfort - October 30, 2026
- Pork Chop Recipe Taste: Herb-Crusted Juiciness With Savory Depth - October 30, 2026