Preheat oven: Heat the oven to 425 degrees Fahrenheit and lightly grease a large baking dish or rimmed baking sheet.
Pound chicken to even thickness: Pound the thickest part of each chicken breast until even thickness is achieved. Alternatively, cut the chicken breasts in half horizontally for thinner pieces.
Season chicken and bake: Toss chicken with spices and oil, place in the baking dish, and bake for 18-20 minutes until internal temperature reaches 165 degrees Fahrenheit.
Rest and serve: Allow the chicken to rest before slicing. Brush with pan juices, slice, and serve.