Slice the chicken breasts into thin strips so they cook quickly and absorb flavor better. In a bowl, combine teriyaki sauce, sesame oil, soy sauce, garlic, and ginger. Toss the chicken well until fully coated.
Cover the bowl and refrigerate the chicken for at least 1 hour. This extra time helps the flavors soak deeply into the meat. I noticed the chicken tasted much richer after marinating properly.
Preheat the oven to 375°F. Turn a muffin tin upside down and gently place wonton wrappers between the muffin cups to create a taco shape. Spray lightly with olive oil for crispier shells.
Bake the wrappers for 7–9 minutes until golden brown and crispy. Watch them carefully near the end because wonton wrappers can brown very quickly. Let them cool slightly before filling.
Heat a large skillet over medium heat and add a small drizzle of oil. Place the marinated chicken into the pan and cook while stirring frequently. The chicken should become lightly caramelized and fully cooked.
Cook for about 6–8 minutes until no pink remains. The aroma from the garlic, ginger, and sesame oil makes the kitchen smell amazing. Remove the chicken from heat and set aside.
Add coleslaw mix and chopped green onions into a large mixing bowl. In another bowl, whisk together sesame oil, rice vinegar, soy sauce, and honey. Pour the dressing over the slaw mixture.
Toss everything together until evenly coated. The slaw should taste slightly sweet, tangy, and fresh. I like letting it sit for a few minutes so the flavors blend nicely.
Take a crispy wonton shell and add a spoonful of cooked chicken inside. Top it with a generous amount of slaw. Drizzle sweet chili sauce over the top for extra flavor.
Finish with sesame seeds and chopped cilantro before serving. Serve immediately while the shells are still crunchy. The contrast between crispy shells and juicy filling is absolutely delicious.