Remove your chicken from the package and pat each piece thoroughly with paper towels—and I mean thoroughly. You want them as dry as possible. Moisture is the enemy of crispiness. I use about 5-6 paper towels for this job, pressing gently around the drumstick, thigh, and skin folds where water likes to hide. Once they're dry, place them in a large mixing bowl and drizzle with your olive oil. Use your hands to coat each piece lightly—you're not slathering here, just a thin, even sheen. The oil acts as the binding agent for your spice rub and helps the exterior brown beautifully.

In a small bowl, combine your brown sugar, smoked paprika, kosher salt, black pepper, mustard powder, and cayenne. Stir with a fork until everything is evenly distributed. You'll notice the mixture will smell incredible—that's the paprika and mustard coming through. Now here's my technique: sprinkle about two-thirds of the spice blend over your oiled chicken in the bowl. Using your hands or two forks, toss everything together for about 30 seconds. Then sprinkle the remaining spice blend on top and toss again. This two-stage approach ensures every single piece gets coated, and you don't end up with spice clumps in the bottom of your bowl. The chicken should look like it's wearing a rustic, uneven crust. That's exactly what you want.

Preheat your air fryer to 400°F according to your manufacturer's instructions. This usually takes 3-5 minutes. While it's heating, arrange your coated chicken legs in a single layer in the basket. They should touch each other lightly but not be piled on top. If your air fryer basket is smaller, you may need to work in batches—don't crowd the basket, or you'll steam the chicken instead of crisping it. Skin-side up is the position I prefer, but honestly, the air fryer's circulating heat will crisp both sides regardless. Just make sure they're not overlapping.

When your air fryer reaches temperature, carefully place your basket inside and set the timer for 10 minutes. You won't touch anything during this time. Let the air circulation do its job. After exactly 10 minutes, pull the basket out (be careful—it's hot). Using tongs, flip each piece of chicken so the other side can crisp. Return the basket to the air fryer and cook for 8 more minutes. At this point, the exterior should be deeply golden and crispy, and the internal temperature should be at least 165°F when you insert a meat thermometer at the thickest part of a thigh without touching bone. Here's my insider tip: I actually pull mine out at 190°F internal temperature. This extra heat—about 25 degrees beyond the safety minimum—ensures the skin is shattering-crisp while the meat is still incredibly juicy. The residual heat won't dry things out because of the bone's insulation. Transfer your chicken to a plate and let it rest for 5 minutes. This allows the juices to redistribute through the meat. Scatter your fresh cilantro or parsley over the top and serve hot, with lemon or lime wedges if you like.