Creating Homemade Chicken Shawarma can be straightforward if you follow these easy steps:

1. Prepare Chicken: In a large bowl, combine the olive oil, yogurt, minced garlic, cumin, coriander, paprika, turmeric, cinnamon, salt, black pepper, and lemon juice. Whisk together until well combined.
2. Marinate: Add the chicken thighs to the marinade. Ensure they are well coated, cover the bowl, and refrigerate for at least 30 minutes. For better results, marinate overnight.
3. Preheat Oven: Preheat your oven to 425°F (220°C).
4. Prepare Baking Sheet: Line a baking sheet with aluminum foil for easy cleanup.
5. Place Chicken: Arrange the marinated chicken thighs on the prepared baking sheet in a single layer.
6. Bake Chicken: Place in the oven and bake for 30-35 minutes, or until the chicken is cooked through and slightly charred on the edges.
7. Rest Chicken: Remove the chicken from the oven and let it rest for about 10 minutes. This helps retain juices.
8. Slice Chicken: Once rested, slice the chicken into thin strips.
9. Warm Pita Bread: In a dry skillet, warm the pita bread for a few seconds on each side, or wrap them in foil and warm them in the oven.
10. Assemble Shawarma: Place sliced chicken on the warmed pita, top with fresh vegetables, and drizzle with tahini or garlic sauce as desired.

Following these steps will guide you in creating this incredible dish effortlessly.