In a medium-sized mixing bowl, combine the brown sugar, soy sauce, minced garlic, grated ginger, olive oil, and apple cider vinegar. Whisk the mixture thoroughly until the brown sugar is fully dissolved and all ingredients are well incorporated.
Season the chicken thighs with a sprinkle of salt and pepper on both sides for enhanced flavor. Transfer the seasoned chicken to a resealable plastic bag or a shallow dish.
Pour the marinade over the chicken, ensuring every piece is generously coated. Seal the bag tightly or cover the dish with plastic wrap. Refrigerate the marinating chicken for at least 30 minutes, or for best results, overnight to enrich the flavor profile.
Preheat your oven to 375°F (190°C) to ensure it reaches the proper temperature by the time you finish preparing the chicken.
In a large skillet suitable for oven use, heat over medium-high heat until hot. Remove the chicken thighs from the marinade (set the marinade aside for later use) and sear them in the skillet for 3-4 minutes on each side. You want to achieve a beautiful golden-brown crust.
After searing, carefully pour the reserved marinade over the chicken pieces in the skillet. This will create a delicious sauce as it bakes.
Transfer the skillet to the preheated oven and bake the chicken for 25-30 minutes. Ensure the chicken is fully cooked and reaches an internal temperature of 165°F (75°C) before removing.
Upon removing the skillet from the oven, allow the chicken to rest for a few minutes. This rest period helps the juices redistribute throughout the meat, making it more tender and juicy.
To serve, drizzle an ample amount of the pan sauce over the chicken. Finish with a vibrant sprinkle of sliced green onions for a pop of color and a hint of freshness.
Notes
For best flavor, marinate the chicken overnight.
Keyword brown sugar, chicken, easy, garlic, sticky