Preheat oven to 350°F (175°C) and lightly spray a muffin pan with cooking spray.
Gently press one wonton wrapper into each muffin cup to form a taco shell and spray tops with cooking spray.
Bake for 8-10 minutes until golden and crispy, then set aside to cool.
In a large skillet over medium heat, cook ground chicken until no longer pink, breaking it up while cooking.
Drain excess fat if needed, then stir in soy sauce, hoisin sauce, sesame oil, garlic powder, ground ginger, brown sugar, salt, and pepper.
Cook for 3-4 minutes more until chicken is well coated and heated through.
In a mixing bowl, combine shredded cabbage, carrots, and green onions.
In a small bowl, whisk mayonnaise, rice vinegar, and honey, then drizzle over the slaw and toss to coat.
Spoon chicken filling into each wonton shell and top with the slaw mixture.
Garnish with chopped cilantro and sesame seeds if desired and serve immediately.