Prep the Chicken: Pat the chicken thighs dry with paper towels to ensure maximum crispiness. This will also help the skin to brown nicely.
Make the Herb Butter: In a mixing bowl, combine the melted butter, olive oil, garlic powder, onion powder, paprika, thyme, rosemary, parsley, salt, pepper, and lemon zest. Mix well until all ingredients are fully incorporated.
Coat the Chicken: Place the chicken thighs in a large bowl or a zip-top bag. Pour the herb butter mixture over the chicken, ensuring each piece is well coated. For best results, let the chicken marinate for at least 30 minutes (or up to 4 hours) in the refrigerator.
Preheat the Air Fryer: Preheat your air fryer to 400°F (200°C) for about 5 minutes.
Arrange the Chicken: Once preheated, arrange the chicken thighs skin-side down in the air fryer basket. Make sure not to overcrowd the basket; you may need to do this in batches depending on the size of your air fryer.
Cook: Air fry the chicken for 25 minutes. After 15 minutes, carefully flip the thighs to skin-side up to ensure even crispiness.
Check for Doneness: The chicken is done when the internal temperature reaches 165°F (75°C) and the skin is golden brown and crispy.
Rest: Let the chicken rest for about 5 minutes before serving. This allows the juices to redistribute and the skin to remain crunchy.
Serve: Plate the chicken thighs with lemon wedges on the side, garnishing with additional herbs if desired.
Notes
For best results, marinate the chicken for at least 30 minutes.