In a medium-sized mixing bowl, blend together the Greek yogurt, tahini, fresh lemon juice, and extra-virgin olive oil until the mixture is smooth and creamy. Season with salt, pepper, and dried oregano to taste. Set aside to allow the flavors to develop.
In a large serving bowl, begin by adding cooked quinoa or brown rice as the base layer, spreading it evenly across the bottom.
Top the grains with the shredded leftover chicken, ensuring it is spread out so each bite has a mix of flavors.
Arrange the diced cucumber, halved cherry tomatoes, and thinly sliced red onion around the chicken, creating sections of vibrant colors.
Sprinkle the crumbled feta cheese and halved Kalamata olives over the entirety of the bowl, adding a touch of Mediterranean flair to the dish.
Generously drizzle the prepared tahini yogurt dressing over the entire bowl, ensuring all ingredients are lightly coated.
Finish by garnishing with freshly chopped parsley or dill, adding not just flavor but also a pop of color to your dish.
Serve immediately to enjoy the fresh flavors, or allow the bowl to chill in the refrigerator for 30 minutes to let the flavors meld beautifully together.
Notes
For a decorative touch, serve the bowls in individual portions and add a lemon wedge on the side for an extra fresh burst of flavor.