Pat chicken thighs dry with paper towels, removing every surface moisture. This CIA-level precision step determines whether your skin shatters or steams—dampness prevents that beautiful golden exterior.
Combine garlic powder, paprika, thyme, rosemary, black pepper, sea salt, onion powder, and cayenne in a small bowl. Whisk thoroughly to distribute spices evenly across the mixture.
Rub olive oil across all chicken thigh surfaces, then coat generously with the spice blend. Press seasoning firmly into skin so it adheres during cooking rather than falling away.
Arrange thighs skin-side up in your air fryer basket in a single layer, leaving half-inch spacing between pieces. Cook at 400°F for exactly 25 minutes—this beautiful air fryer chicken thighs recipe requires precise timing for maximum crispness without drying interior meat.
Meanwhile, whisk together lemon juice, lemon zest, Dijon mustard, and balsamic vinegar in a small bowl. This glaze adds brightness that complements the rich, rendered fat from the thighs.
At the 12-minute mark, carefully open the basket and brush the glaze mixture across each thigh's surface. Return immediately—interrupted air circulation matters at this stage.
Check thighs at 24 minutes; internal temperature should read 165°F at the thickest part without touching bone. If not quite there, add 1-2 additional minutes and recheck.
Remove thighs and let rest 5 minutes before serving; this allows juices to redistribute. Finish with fresh parsley scattered across the top for color and herbaceous notes.