Preheat your oven to 400°F (200°C).
In a bowl, whisk together honey, Dijon mustard, olive oil, apple cider vinegar, garlic powder, salt, and pepper to create the glaze.
Place the chicken thighs in a baking dish and pour the glaze over them, ensuring they're well coated.
Allow the chicken to marinate for at least 30 minutes, or up to 2 hours in the refrigerator.
Bake the chicken in the preheated oven for 35-40 minutes, or until the internal temperature reaches 165°F (74°C).
Baste the chicken with additional glaze halfway through baking.
Remove the chicken from the oven and let it rest for 5-10 minutes before serving.
Serve the chicken with your choice of sides.
