01 - Preheat oven to 425°F. Line a rimmed baking sheet with parchment paper or aluminum foil for easy cleanup.
02 - Pat the chicken thighs thoroughly dry on all sides using paper towels. This ensures the skin crisps properly during roasting. Place them in a large mixing bowl.
03 - Drizzle olive oil over the chicken. Add Old Bay seasoning, garlic powder, paprika, black pepper, and salt. Toss until every thigh is evenly coated with the seasoning mixture.
04 - Place the seasoned thighs skin-side up on the prepared baking sheet, leaving space between each piece so the skin can crisp and brown evenly.
05 - Roast for 35 to 40 minutes until the skin is deeply golden and an instant-read thermometer inserted into the thickest part registers 165°F.
06 - Remove from the oven and let the chicken rest for 5 minutes. Garnish with chopped fresh parsley and serve hot with lemon wedges alongside.