Topped with melted mozzarella cheese, a light cabbage slaw, and placed within toasted brioche buns - these Korean Fried Chicken sandwiches are going to be the best thing you eat this week!
Marinate chicken with kosher salt, white pepper, garlic powder, onion powder, and gochugaru. Let sit for 15 minutes to absorb the seasonings and dry brine the chicken.
In a bowl, mix together mayo, rice vinegar, sugar, salt and pepper until combined. Add the cabbage and sesame seeds and toss until evenly coated. Place in the fridge to chill until the sandwiches are ready to assemble.In a small bowl, mix together Sriracha mayo ingredients and place in the refrigerator until time to assemble.
In a large bowl, combine flour, potato starch, baking powder, salt, white pepper, garlic powder, onion powder, paprika, and cayenne. Mix until combined and add a few tablespoons of water to rub into the dry dredge to form craggily bits.
In a small bowl add the flour, eggs and cold water until the batter is slightly looser than pancake batter.
Dredge the chicken in the wet batter letting any excess drip off, then add the dry mix and pack in the dredge well. Leave on a tray to rest while you heat the oil.
In a large dutch oven, heat oil to 325°F and fry the chicken for 4-6 minutes until a light golden brown and remove to a wire rack. Strain out any loose batter, then increase the oil temperature to 375°F and fry for 1-2 minutes until a deep golden brown and internal temperature reads at least 165°F, then remove to a wire rack.
In a small saucepan, heat soy sauce, gochujang, honey, sugar, gochugaru, rice vinegar and water over medium heat until bubbling and thickened, about 4-5 minutes. Dip the chicken in the sauce until fully coated. Immediately top the chicken with the mozzarella slices and let them melt or use a torch for extra caramelization.
Spread sriracha mayo on the toasted brioche buns. Assemble the sandwich with the bottom layer of toasted brioche, pickles, slaw, chicken, and the top bun.
Notes
Storage, Reheating, and Make Ahead Tips:I recommend storing all components of the Korean Fried Chicken sandwiches (Korean Fried Chicken, cabbage slaw, Sriracha mayo) separately in airtight containers. This will help keep them as fresh as possible.
The Korean Fried Chicken and cabbage slaw should keep for up to 3 days without any issues. They will soften as it sits in the refrigerator.
The Sriracha mayo can be stored in an airtight container for up to 2 weeks in the refrigerator.
If the Korean Fried Chicken Sandwiches have already been assembled, store any leftovers wrapped in aluminum foil in the refrigerator for up to 3 days.Reheat Korean Fried Chicken by reheating the chicken in the air fryer at 350F for 6 minutes until warmed through. Microwave the buns for 30 seconds until soft. Reassemble the chicken sandwich and enjoy!I don't recommend making these sandwiches ahead of time, as they taste best served fresh. You can marinate the Korean Fried Chicken 24-48 hours before cooking, as long as you store it in the refrigerator in an airtight container.Tips:Make sure to add a few tablespoons of water in the dry batter, then rub them in with your hands which will create craggily bits that will give the chicken that extra crunch!When frying, make sure the oil temperature doesn’t drop below 300°F during the first fry (a thermometer is your best friend here!) and fry in smaller batches if needed.In a small bowl, add the flour, eggs and cold water - mix together until the batter is slightly looser than pancake batter. If it is too thick, you can add more water, 1 tbsp at a time.After the wet batter, make sure to pack in the dry mixture well with your hands. You do not want any bald spots!Use a spider or strainer to strain out any loose batter bits (you don't want these in your oil, as they will burn) before frying the chicken for a second time.The internal temperature of the chicken should read at least 165°F to be safe to be consumed. I highly recommend using a thermometer to check the internal temperature.