Step 1: Prepare the Chicken - Cut the chicken breasts into bite-sized pieces. In a mixing bowl, combine cornstarch, salt, pepper, and garlic powder. Toss chicken pieces in this mixture until coated.
Step 2: Cook the Chicken - Heat sesame oil in a large skillet over medium-high heat. Add coated chicken pieces in a single layer. Cook for about 6-8 minutes, flipping occasionally, until golden brown and fully cooked through.
Step 3: Make the Bang Bang Sauce - In a separate bowl, whisk together mayonnaise, sweet chili sauce, lime juice, and sriracha until well combined. Adjust the spice level if necessary.
Step 4: Cook the Rice - Cook jasmine rice according to package instructions until fluffy.
Step 5: Assemble the Bowls - Toss cooked chicken with the Bang Bang sauce. In serving bowls, layer jasmine rice, cabbage, bell pepper, snap peas, and carrots. Top with sauced chicken.
Step 6: Add Crunch and Garnish - Top bowls with chow mein noodles, drizzle additional sweet chili sauce, and garnish with green onions.