Preheat your oven to 415°F. Cover a baking dish with aluminum foil to simplify cleaning.
Combine baking powder, garlic powder, onion powder, salt, pepper, paprika, oregano, and thyme in a small bowl or jar.
Prepare the chicken by gently pulling back the skin from the thigh, ensuring it remains attached on one side.
Arrange the chicken thighs upside-down on the prepared pan. Sprinkle the seasoning mixture generously, ensuring thorough coverage.
Turn the chicken thighs over. Season the tops generously, ensuring to cover them completely. Carefully fold the skin back over the thigh and season it with the remaining seasoning mix.
Place the cut up pieces of butter around the seasoned chicken thighs
Bake for 40 minutes.
Additional Tips:
Ensure the chicken is fully thawed before cooking.
Store leftovers in an airtight container in the refrigerator for up to three days.