Preheat the Oven
Set your oven to 400°F (200°C) and position the rack in the middle.

Make the Marinade
In a small mixing bowl, whisk together maple syrup, Dijon mustard, olive oil, garlic powder, and onion powder until smooth and emulsified.

Season the Chicken
Pat the chicken thighs dry. Season both sides with salt and pepper, then place them in a baking dish skin-side up.

Add the Glaze
Pour the maple mustard marinade evenly over the chicken thighs, making sure every piece is well coated.

Marinate (Optional but Recommended)
Let the chicken sit for at least 10 minutes to absorb the flavors. For stronger flavor, marinate in the fridge for 2–3 hours.

Bake
Transfer the dish to the oven and bake for 35–40 minutes, or until the internal temperature reaches 165°F (75°C).

Baste Midway
At the halfway mark, spoon some of the glaze from the pan back over the chicken to intensify flavor and moisture.

Broil (Optional)
For crispy skin, broil for the last 2–3 minutes, watching closely to prevent burning.

Rest and Serve
Remove from the oven and let rest for 5 minutes. Garnish with fresh herbs and serve with your favorite side.