Step 1: Marinate the Chicken

• In a bowl, mix the chicken pieces with soy sauce, cornstarch, black pepper, and garlic powder.
• Let it marinate for 10-15 minutes while you prepare the other ingredients. The cornstarch helps create a velvety texture and helps the sauce cling to the chicken.

Step 2: Prepare the Sauce

• In a small bowl, whisk together soy sauce, oyster sauce, honey, sesame oil, chicken broth, black pepper, and cornstarch.
• Set aside—this will be the flavorful black pepper sauce that brings everything together.

Step 3: Sear the Chicken

• Heat 1 tbsp vegetable oil in a large skillet or wok over medium-high heat.
• Add the marinated chicken and stir-fry for 3-4 minutes, until the pieces are golden brown and fully cooked.
• Remove the chicken from the pan and set aside.

Step 4: Stir-Fry the Vegetables

• Add another tablespoon of oil to the pan.
• Sauté the garlic, ginger, and onion for 1-2 minutes, until fragrant.
• Add the mushrooms and bell peppers and cook for 2-3 minutes, stirring frequently.

Step 5: Combine Everything

• Return the cooked chicken to the pan.
• Pour in the black pepper sauce and mix well, ensuring the sauce coats all the ingredients.
• Stir-fry for another 2 minutes, allowing the sauce to thicken slightly.

Step 6: Garnish and Serve

• Remove from heat and sprinkle with green onions and sesame seeds.
• Serve hot over steamed rice or noodles and enjoy!