Slice the chicken breast into thin strips and toss with cumin, coriander, turmeric, salt, and pepper until evenly coated.
Heat olive oil in a large skillet over medium-high heat and sear the chicken for 6-8 minutes until golden brown and cooked through.
In a separate pan, sauté the cauliflower rice and cooked quinoa for 3-5 minutes until tender and slightly toasted.
Stir the lemon juice and freshly chopped parsley into the cauliflower rice mixture to infuse it with brightness.
Dice the tomatoes, cucumber, and red onion into small, uniform pieces for the fresh salsa topping.
Assemble the bowls by placing a base of lemon-herb cauliflower rice and quinoa, then topping it with the crispy chicken and diced vegetables.
Finish the dish with a light drizzle of tahini for a creamy, nutty element.