Blend Greek yogurt, cilantro, mayonnaise, lime juice, and salt until smooth and creamy. Taste and adjust salt or lime juice if needed. Set it aside while you prepare the rest—it’s the perfect finishing drizzle for the bowls.
Cut the chicken into small pieces for faster cooking. Slice the bell peppers into thin strips and roughly chop the onion. Keep everything ready so the cooking process is quick and easy.
Heat one tablespoon of oil in a large skillet over medium-high heat. Add the sliced peppers and onions with a pinch of salt. Cook for about 5–6 minutes, stirring occasionally, until they’re tender and slightly charred. Move them to one side of the pan.
Add the remaining oil to the empty side of the skillet, then toss in the chicken. Sprinkle with onion powder, garlic powder, chili powder, cumin, and salt. Cook for about 7–8 minutes, stirring until the chicken is browned and fully cooked.
Mix the cooked chicken with the sautéed peppers and onions. Let them cook together for another minute so the flavors blend perfectly. Everything should be sizzling and fragrant.
Spoon a layer of rice into each bowl, top it with the chicken and veggie mixture, then add black beans, avocado, and cherry tomatoes. Drizzle generously with the cilantro-lime sauce and finish with a squeeze of fresh lime.