01 - Preheat your oven to 425°F. Line a baking sheet with foil and place a wire rack on top for optimal air circulation and crisping.
02 - In a small bowl, combine olive oil, kosher salt, black pepper, garlic powder, paprika, dried thyme, onion powder, dried oregano, and chili powder if using. Mix thoroughly to create a uniform paste.
03 - Pat the chicken leg quarters completely dry with paper towels to ensure crispy skin. Arrange the pieces skin-side up on the prepared wire rack, leaving space between each piece for even cooking.
04 - Rub the seasoning mixture generously over both sides of each chicken leg quarter, ensuring thorough coverage. Work some seasoning under the skin for maximum flavor penetration.
05 - Roast in the preheated oven for 40–50 minutes until the skin is deeply golden and crispy, and the internal temperature reaches 175°F at the thickest part without touching the bone.
06 - Remove from the oven and let the chicken rest for 5 minutes to allow juices to redistribute. Garnish with chopped fresh parsley and lemon wedges if desired before serving.