01 - Using a sharp knife, lightly score the chicken thighs with shallow cuts to allow the marinade to penetrate deeply into the meat.
02 - In a large bowl, whisk together Greek yogurt, lemon juice, vegetable oil, minced garlic, grated ginger, ground cumin, coriander, paprika, turmeric, garam masala, cayenne pepper, and salt until thoroughly combined.
03 - Add chicken thighs to the marinade, ensuring each piece is thoroughly coated. Cover the bowl and refrigerate for at least 4 hours, preferably overnight for maximum flavor absorption.
04 - Preheat grill to medium-high heat (approximately 400°F). Lightly oil the grates to prevent sticking during cooking.
05 - Remove chicken from marinade, allowing excess to drip off. Place on grill and cook for 6–8 minutes per side, or until edges are charred and internal temperature reaches 165°F.
06 - Remove chicken from grill and let rest for 5 minutes to allow juices to redistribute. Serve hot, garnished with fresh lemon wedges and chopped cilantro.