Begin by cutting the chicken breasts into bite-sized pieces. Pat them dry with paper towels to ensure they cook evenly.
In a medium bowl, whisk together the honey, soy sauce, minced garlic, ground ginger, and black pepper until well combined. Set the mixture aside.
Heat the vegetable oil in a large skillet over medium heat. Once hot, add the chicken pieces to the skillet in a single layer. Cook for approximately 5-7 minutes, turning occasionally, until the chicken is golden and cooked through.
Pour the honey garlic sauce over the cooked chicken in the skillet, stirring to coat all the pieces evenly. Allow the sauce to simmer for about 5-7 minutes, or until it thickens slightly and coats the chicken well.
Remove the skillet from heat and garnish the Honey Garlic Chicken with chopped green onions and sesame seeds, if using.
Serve the dish warm over rice or alongside steamed vegetables.
For extra flavor, you can marinate the chicken in the honey garlic mixture for 30 minutes before cooking.
If you prefer a spicier version, consider adding red pepper flakes to the sauce.
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or on the stovetop before serving.