Preheat your oven to 220°C (425°F) or 200°C (400°F) fan-forced. Allow at least 20 minutes for proper preheating.
Pat the chicken breasts dry using paper towels.
Sprinkle the kosher salt evenly over all sides of the chicken.
Place the chicken uncovered on a tray and refrigerate while the oven preheats.
In a small bowl, combine olive oil, paprika, garlic powder, onion powder, oregano, black pepper, brown sugar, and salt.
Rub the marinade evenly over the chicken breasts.
Place the chicken in a metal baking dish.
Cover tightly with aluminum foil and bake for 12–15 minutes.
Remove the foil and spoon any juices over the chicken.
Continue baking uncovered for another 12 minutes until lightly golden.
The internal temperature should reach 75°C (167°F).
For extra color, broil for 2–3 minutes.
Remove from the oven and turn the chicken several times in the pan juices.
Loosely cover with foil and allow the Juicy Baked Chicken Breast to rest for 10 minutes.
Slice and serve with your favorite sides.