Preheat oven to 375˚F.
Make the bang bang sauce by whisking together the mayonnaise, sweet chili sauce, sriracha, and lime juice.
Place diced chicken in a 9×13 inch baking dish. Add garlic powder, onion powder, paprika, salt, and drizzle with toasted sesame oil. Use a spoon or your hands to work the seasoning through until it is coating all of the chicken.
Spread the chicken out evenly over the bottom of the dish. Spread the rice and vegetables over the chicken, then drizzle with half the bang bang sauce, and pour the broth over top.
Bake for 35-45 minutes, or until the rice is tender and the liquid has absorbed.
Once done, drizzle the rest of the bang bang sauce over the top and garnish with sliced green onions.