Step 1: Marinate the Chicken : In a large bowl, whisk together olive oil, garlic, lemon juice, and all the spices. Add chicken and toss to coat evenly. Cover and refrigerate for at least 30 minutes, preferably 2–4 hours for maximum flavor.
Step 2: Prepare the Pickled Onions : In a jar or bowl, mix vinegar, sugar, salt, and hot water until dissolved. Add the sliced red onions, pressing them down so they’re submerged. Let sit for at least 30 minutes (or up to a week in the refrigerator). These onions add the perfect tangy crunch to your shawarma bowls!
Step 3: Cook the Rice : Heat olive oil or butter in a pot over medium heat. Add chopped onion and sauté until translucent. Stir in rice and cook for 1 minute to lightly toast. Add broth, turmeric (or saffron), and salt. Bring to a boil, then reduce heat, cover, and simmer for 15 minutes or until liquid is absorbed. Fluff with a fork and set aside.
Step 4: Cook the Chicken Shawarma : Heat a large skillet or grill pan over medium-high heat. Cook chicken for 4–5 minutes per side until golden brown and cooked through (internal temperature 165°F / 74°C). Let rest for 5 minutes, then slice thinly. (For added smokiness, you can grill the chicken outdoors or roast in the oven at 400°F / 200°C for 20–25 minutes.)
Step 5: Make the Garlic Yogurt Sauce : Combine Greek yogurt, lemon juice, garlic, olive oil, salt, and pepper in a bowl. Mix until smooth and creamy.
Step 6: Assemble the Rice Bowls : Divide cooked rice among bowls. Top with sliced shawarma chicken. Add pickled onions, cucumbers, tomatoes, and lettuce. Drizzle with garlic yogurt sauce or tahini. Sprinkle with chopped herbs and feta, if desired.