
To make sure your baked chicken breast is juicy, cook it for a short time at a high temperature, and it will emerge from the oven perfectly cooked.
Preheat the oven to 450°F. Line a rimmed baking dish with foil or lightly grease it.
Generously spray or brush both sides of each chicken breast with olive oil.
Sprinkle the chicken with kosher salt, black pepper, garlic powder, onion powder, paprika, and dried oregano.
Bake the chicken, uncovered, until the internal temperature reaches 165°F and juices run clear when pierced with a fork, about 20 minutes. The center of the chicken pieces should be white and opaque.
Transfer the chicken to a platter. Loosely cover it with foil and allow it to rest for 5-10 minutes before slicing and serving.