Slice the chicken breast into thin, bite-sized strips and place them in a bowl.
Toss the chicken with the ground cumin, coriander, turmeric, garlic powder, sea salt, and black pepper until evenly coated.
Heat the extra virgin olive oil in a non-stick skillet over medium-high heat.
Add the chicken to the skillet and sear for 5-7 minutes, turning occasionally, until the edges are crispy and golden brown.
While the chicken cooks, dice the cucumber and red onion, and halve the cherry tomatoes.
In a small ramekin, whisk together the tahini and lemon juice, adding a teaspoon of water at a time until it reaches a pourable, creamy consistency.
Place the warm cooked quinoa in the base of a bowl and top with the spiced chicken and the fresh vegetable mixture.
Drizzle the lemon-tahini sauce over the entire bowl and garnish with freshly chopped parsley.