Wash chicken and slice into cubes. Add to a ziplock bag and add all marinade ingredients. Let marinate for at least 30 min or overnight. 30 min before cooking, preheat oven to 425. Lay chicken on a baking sheet and bake for 15 min. Turn over and bake for about 8 min. Broil for another 2-3 min.
For the beets: Preheat oven to 375. Peel beets and add to cocotte or tin foil. Drizzle with olive oil, salt and pepper. Cook for about 45 min or until beets are tender. When cool enough to touch, grate into a bowl. Add yogurt, cucumber, dill, lemon, olive oil, salt and pepper. Mix until combined.
For the tabbouleh: Cook bulgar wheat according to the packaging. Once cooled, add to a bowl with tomatoes, parsley, cucumbers, mint, parsley, olive oil, red wine vinegar, salt & pepper. Season to taste.
Make dressing by combining in a small bowl.
Assemble bowls: Add a scoop of tzatziki, tabbouleh, chickpeas, feta, banana peppers and chicken. Top with cubed chicken and drizzle with dressing. Enjoy!