01 - Preheat oven to 425°F. Line a large baking sheet with parchment paper or lightly grease it.
02 - In a large bowl, combine baby potatoes, red onion, carrots, and garlic. Toss with half of the olive oil, half the salt, black pepper, rosemary, thyme, and paprika until well coated.
03 - Spread seasoned vegetables evenly on the prepared baking sheet.
04 - Rub chicken thighs with remaining olive oil, salt, black pepper, rosemary, thyme, and paprika.
05 - Place chicken thighs skin-side up on top of the arranged vegetables.
06 - Roast in the oven for 40 minutes, or until the chicken skin is golden and potatoes are fork-tender. For crispier skin, broil for an additional 2–3 minutes if desired.
07 - Remove from oven and allow to rest for 3–5 minutes. Sprinkle with chopped parsley before serving if desired.