Pat the chicken breasts dry with paper towels; this helps achieve a crispy exterior.
In a bowl, mix olive oil, salt, pepper, paprika, garlic powder, thyme, and lemon zest to create your seasoning blend.
Rub the seasoning mixture evenly over both sides of each chicken breast, ensuring full coverage.
Preheat your air fryer to 200°C (390°F) for about 3 minutes.
Place the seasoned chicken breasts in the air fryer basket, ensuring they are not touching to allow even air circulation.
Cook for 18-20 minutes, flipping the chicken halfway through with tongs to promote even browning and crispiness.
Use a meat thermometer to check that the internal temperature reaches 75°C (165°F) for perfect doneness.
Once cooked, transfer the chicken breasts to a plate and let them rest for 5 minutes to keep the juices locked in.
Slice the chicken just before serving to reveal a juicy, tender interior with a crispy, golden crust.
Enjoy your perfectly cooked air fryer chicken breasts as a main dish, complemented by your favorite sides.