01 -
Set oven to 375°F and allow to fully preheat.
02 -
Whisk hoisin sauce, soy sauce, honey, oyster sauce, rice vinegar, minced garlic, five-spice powder, and sesame oil in a medium bowl until well combined.
03 -
Place chicken thighs in a large resealable plastic bag. Pour half of the marinade over the chicken, seal the bag, and refrigerate for at least 2 hours or up to overnight. Store the remaining marinade in a covered container in the refrigerator.
04 -
Remove the chicken from the refrigerator and let it stand at room temperature for 30 minutes.
05 -
Line a baking sheet with aluminum foil. Arrange chicken thighs in a single layer on the prepared sheet.
06 -
Bake chicken in the preheated oven for 25 to 30 minutes, or until the internal temperature reaches 165°F and the meat is cooked through.
07 -
While chicken bakes, place reserved marinade in a small saucepan. Bring to a boil, then reduce to a simmer and cook for 10 minutes, stirring occasionally, until thickened.
08 -
Remove chicken from oven. Brush generously with thickened marinade. Switch oven to broil. Return the chicken to the oven and broil for 2 to 3 minutes, watching closely to achieve caramelization without burning.
09 -
Remove chicken from the oven and let rest for at least 5 minutes. Slice and serve as desired.