Whisk 1 tsp olive oil, lemon juice, minced garlic, cumin, coriander, turmeric, cinnamon, salt, and pepper in a bowl.
Slice the chicken breast into thin strips, toss in the spice marinade, and let it rest for 10 minutes.
Heat the remaining 1 tsp olive oil in a large skillet over medium-high heat and sear the chicken until golden and crispy.
Steam the cauliflower rice until tender, then fold in the cooked quinoa for a fluffy, high-volume base.
Dice the cucumber, tomatoes, and red onion into bite-sized pieces for the fresh salad component.
Layer the cauliflower-quinoa base in a bowl, top with the crispy chicken and salad, and finish with a creamy tahini drizzle.