Prep all ingredients per the instructions above.
Cook the rice according to package directions. Fluff with a fork and season with salt and pepper.
In a bowl, mix the garlic, ground coriander, ground cumin, ground cardamom, smoked paprika, salt, black pepper, lemon juice, and olive oil. Add the chicken and toss to coat evenly. Set aside to marinate.
Add the garlic, olive oil, salt, black pepper, and lemon juice to a blender and blend until smooth and creamy. Set aside.
Heat a grill or grill pan over medium heat. Grill the marinated chicken on both sides to an internal temperature of 160°F (71°C). Remove from heat, rest briefly, and slice.
Portion the rice. Top with romaine lettuce, cucumber, tomato, red onion, pickles, and chicken and drizzle with garlic sauce.
Combine the milk, ground cinnamon, and protein powder until mixed well.
Warm the pita if desired.
Serve the shawarma bowl with pita, cinnamon protein milk, and baklava.