01 -
Set your oven to heat up to 400°F (200°C). Shift the rack to the upper third position so the chicken cooks perfectly.
02 -
Lay the chicken breasts in a 9x13 dish, keeping them in a single layer. Sprinkle with garlic powder, salt, and pepper.
03 -
Toss the seasoned chicken into your hot oven, uncovered, and let it cook for 10 minutes.
04 -
As the chicken bakes, mix the mustard, honey, broth, and cornstarch in a bowl until smooth.
05 -
Carefully pull the chicken out of the oven and evenly cover it with the honey-mustard mix.
06 -
Pop the dish back in and bake for 15-20 minutes, or until the chicken's internal temperature hits 165°F.
07 -
Let the chicken rest for a few minutes, drizzle extra sauce on top, and garnish with parsley if you'd like. Taste and adjust seasonings before serving.