In a bowl, toss together the chicken, olive oil, yogurt, lemon zest, garlic, pepper, oregano, thyme, paprika, onion powder, and a good pinch of salt and chili flakes (if desired). If time allows, marinate for 30 minutes or overnight.Preheat the oven to 400°. Pour the rice and broccoli into a 9x13-inch baking dish. Pour over 2 cups of water. Add the butter. Arrange the chicken over the rice and broccoli. Add lemon wedges, if desired. Bake 30-40 minutes, until the rice is fluffy and the chicken is cooked through. If the rice is hard, add 1/3 cup water and cook for an additional 10 minutes. Severe the chicken, rice, and broccoli topped with fresh basil and or thyme. And enjoy!