In a small bowl combine brown sugar, onion powder, chili powder, paprika, granulated garlic, oregano, salt, and red pepper mix.

In a bowl or large ziplock bag add your chicken and sprinkle the seasoning mixture and toss until well coated.

Let set for 4 hours or overnight for the best flavor.

Grill chicken thighs covered over medium heat for 6-8 minutes on each side. Or until internal temp reaches 165 degrees and juices run clear.

Let rest for 5 minutes before serving.