Slice the chicken breasts into bite-sized pieces. Season them with salt, pepper, garlic powder, onion powder, and paprika.
In a mixing bowl, add the cornstarch. Dredge each piece of seasoned chicken in the cornstarch, ensuring they are fully coated. Shake off excess.
Heat about ¼ inch of oil in a skillet over medium-high heat. Add the chicken pieces in batches and fry until golden brown and cooked through, about 4-5 minutes per side. Drain on paper towels.
In a separate bowl, mix mayonnaise, sweet chili sauce, and sriracha until well combined. Adjust the sriracha to your liking for spiciness.
In serving bowls, place a scoop of jasmine rice as the base. Top with the fried chicken pieces, then add a generous drizzle of the Bang Bang sauce.
Sprinkle shredded cabbage and carrots generously over the top, and finish with sliced green onions and sesame seeds as garnish.
Serve immediately while the chicken is hot and crispy.