Marinate chicken thighs with ground cumin, ground coriander, smoked paprika, turmeric, kosher salt, black pepper, lemon juice, and Greek yogurt
Arrange marinated chicken and sliced red onion on a sheet pan
Spray with olive oil
Bake at 450°F for 20-25 minutes until chicken is cooked through
Prepare garlic sauce by combining Greek yogurt, minced garlic, chopped parsley, lemon juice, kosher salt, and black pepper
Serve chicken shawarma with garlic sauce
