01 - Preheat the oven to 400°F.
02 - In a large bowl, combine olive oil, lemon juice, cumin, coriander, smoked paprika, cinnamon, turmeric, cayenne, garlic, salt, and pepper. Mix well to create a marinade.
03 - Add the chicken thighs to the bowl and toss to coat thoroughly. Cover and let marinate for at least 30 minutes or up to overnight in the refrigerator for deeper flavor.
04 - Arrange the chicken thighs skin-side up on a baking sheet lined with parchment paper or foil.
05 - Roast in the preheated oven for 35 minutes, or until the skin is crispy and the chicken is cooked through. Internal temperature should reach 165°F.
06 - Remove from the oven, rest for 5 minutes, and garnish with chopped cilantro and lemon wedges.
07 - Serve hot with couscous, rice, or flatbread.