01 - Preheat oven to 400°F.
02 - In a large bowl, combine olive oil, sumac, cumin, smoked paprika, coriander, salt, and black pepper. Mix until a smooth paste forms.
03 - Add the chicken thighs to the spice mixture and toss thoroughly, ensuring each piece is evenly coated on all sides.
04 - Spread the sliced carrots, drained chickpeas, red onion, and minced garlic in a single layer across the bottom of a roasting pan or large baking dish. Drizzle lightly with olive oil, season with a pinch of salt, and toss to combine.
05 - Place the seasoned chicken thighs skin-side up on top of the vegetable layer in the roasting pan.
06 - Roast for 40 to 45 minutes until the chicken skin is golden and crisp, the internal temperature reaches 165°F, and the carrots are fork-tender.
07 - Remove from the oven, sprinkle with chopped fresh parsley, and serve with lemon wedges alongside.