Marinate Chicken - In a medium-sized bowl, combine chicken, 4 teaspoons soy sauce, ½ teaspoon sesame oil, salt, and black pepper. Allow it to marinate while preparing the sauce.
Make Teriyaki Sauce - In a medium bowl, whisk together ¾ cup water, ⅓ cup soy sauce, honey, rice vinegar, rice wine, garlic, ginger, and ½ teaspoon sesame oil. Set aside.
Make Slurry - In a small bowl, mix cornstarch and 2 tablespoons of water. Set aside.
Cook Chicken - Heat a wok or large skillet over high heat. Add oil. Once hot, add the chicken in a single layer. Without moving, cook until browned, about 3 minutes. Flip and stir-fry until no longer pink, about 2 minutes. Cook for 4 minutes if using thighs, draining any excess grease.
Add Sauce - Add the teriyaki sauce mixture to the wok. Heat over high heat. Once the liquid begins to simmer, cook for 1 minute. Some bubbles should break the surface.
Thicken Sauce - Stir the cornstarch slurry, add to the sauce, and quickly stir to combine. Continuously stir until it thickens and lightly coats the back of a spoon, about 60 seconds. The sauce will thicken more as it cools.
To Serve - Garnish the chicken with sauce, sesame seeds, and green onions.
Recipe Yield: 4 cups of chicken and 1 cup of sauce
Serving Size: 1 cup of chicken with 1/4 cup of sauce
Substituting for Fresh Aromatics: Use ¼ teaspoon garlic powder and ⅛ teaspoon ground ginger for minced ginger.
For a Thinner Sauce: Use 4 ½ teaspoons of cornstarch dissolved in 2 tablespoons of water. I recommend using this amount if meal prepping, as the sauce thickens more once cooled.
For a Less Sweeter Sauce: Use 6 tablespoons of sweetener.
Arrowroot Powder Slurry: Dissolve 3 tablespoons of arrowroot in 1/3 cup water. For a thinner sauce, dissolve 2 tablespoons plus 1/4 teaspoon arrowroot in 1/4 cup water. Follow the same cooking directions as the cornstarch slurry.
Make it Gluten-Free: Substitute coconut aminos or gluten-free tamari for soy sauce.
Storing: Cool and store in an airtight container for up to 5 days.
Reheating: Cover and microwave on high setting in 15 to 30-second increments until hot.