01 - Set oven to 425°F to ensure thorough roasting of chicken and vegetables.
02 - Line a large baking sheet with parchment paper or lightly grease to prevent sticking.
03 - In a large mixing bowl, combine halved potatoes, onion wedges, carrot coins, and smashed garlic. Toss with half of the olive oil, half the salt, black pepper, rosemary, thyme, and paprika until evenly coated.
04 - Spread the seasoned vegetables in a single, even layer on the prepared baking sheet.
05 - Rub chicken thighs with the remaining olive oil, salt, pepper, rosemary, thyme, and paprika for even coverage.
06 - Place chicken thighs skin-side up on top of the arranged vegetables for optimal flavor and browning.
07 - Roast in the oven for 40 minutes, or until chicken skin is golden and potatoes are tender when pierced with a fork. For extra-crispy skin, broil for 2–3 minutes if desired.
08 - Remove baking sheet from oven and let rest for 3–5 minutes. Sprinkle with chopped parsley before serving, if desired.