Step 1: Whip Up That Marvelous Marinade: In a large bowl, whisk together the olive oil, ground cumin, ground paprika, ground turmeric, ground cinnamon, ground black pepper, salt, ground coriander, minced garlic, and the fresh juice of one lemon until beautifully blended.
Step 2: Marinate the Chicken to Perfection: Add the boneless, skinless chicken thighs to the bowl. Toss to ensure every piece is thoroughly coated in the marinade. Cover the bowl and refrigerate for at least 1 hour, or up to 8 hours for deeper flavor.
Step 3: Cook Your Chicken: Preheat your grill pan to medium-high heat, or your oven to 425°F (220°C). If grilling, cook chicken for 5-6 minutes per side until charred and cooked through. If baking, spread chicken on a baking sheet and bake for 25-30 minutes, flipping once halfway. Ensure chicken reaches an internal temperature of 165°F (74°C).
Step 4: Rest and Slice: Once cooked, let the chicken rest for about 5 minutes to allow juices to redistribute. Then, slice it into thin strips.
Step 5: Whip Up the Creamy Garlic Sauce: While the chicken cooks, in a separate bowl, mix together the plain Greek yogurt, mayonnaise, finely grated or minced garlic, lemon juice, and salt until perfectly smooth. Refrigerate until ready to serve.
Step 6: Assemble and Enjoy!: Serve your sliced chicken shawarma in warm pita wraps, rice bowls, or salads. Drizzle generously with the garlic sauce. Garnish with fresh diced tomatoes, crisp cucumbers, pickled onions, fresh parsley, or hot sauce, if desired.