What is the best way to cook boneless chicken thighs with skin to ensure a crispy and flavorful result?

The best way to cook boneless chicken thighs with skin for a crispy and flavorful result is to first season the chicken with salt, pepper, and any desired herbs or spices. Then, sear the chicken skin-side down in a hot skillet to render the fat and crisp up the skin. Finish cooking the chicken in the oven at 400F until it reaches an internal temperature of 165F. This method will result in juicy meat with a crispy skin.