01 -
Preheat the oven to 400°F (200°C).
02 -
In a small bowl, mix Dijon mustard, whole-grain mustard, olive oil, garlic, thyme, salt, and pepper.
03 -
Rub the mustard mixture over the chicken thighs, ensuring even coating.
04 -
Place the chicken on a baking sheet lined with parchment paper.
05 -
Roast in the oven for 35-40 minutes or until the chicken reaches an internal temperature of 165°F (74°C).
06 -
Let rest for 5 minutes before serving.