Herby Air Fryer Chicken Breast

In a small pan, gently heat olive oil on medium-low heat and mix in fresh parsley, smoked paprika, lime zest, lime juice, salt, and pepper.
Place the chicken breast in a bowl and pour over the majority of the olive oil mix, keeping a little for later. Use your hands to really coat the breasts.
Pop the coated chicken breasts into the air fryer and cook at 375°F for about 10 to 15 minutes, flipping halfway through. For small breasts (5-6 ounces), cook for 8 to 10 minutes total. For medium breasts (7-8 ounces), cook for 10 to 12 minutes total. For large breasts (9 ounces or more), cook for 12 to 14 minutes total.
When you flip the chicken breasts halfway through, use a pastry brush to brush on the remaining olive oil mix. Return chicken to the air fryer and cook for the rest of the allocated time, or until a meat thermometer reads an internal temperature of 165°F.
Let the chicken breasts rest for 5 minutes before slicing and serving.