01 - Set oven temperature to 425°F and allow to fully preheat.
02 - Line a large baking sheet with parchment paper or apply a thin coat of oil.
03 - In a mixing bowl, combine halved potatoes, onion wedges, carrot coins, and smashed garlic. Add half of the olive oil, salt, pepper, rosemary, thyme, and paprika. Toss until evenly coated.
04 - Distribute the coated vegetables evenly across the prepared baking sheet.
05 - Rub chicken thighs with the remaining olive oil, salt, pepper, rosemary, thyme, and paprika.
06 - Place the seasoned chicken thighs skin-side up on top of the vegetables.
07 - Roast in the oven for 40 minutes, or until chicken skin is golden and potatoes are fork-tender.
08 - If extra-crispy skin is desired, broil for an additional 2 to 3 minutes, monitoring closely to avoid burning.
09 - Remove pan from oven and allow to rest for 3 to 5 minutes. Finish with a sprinkle of chopped parsley before serving.