Making Black Pepper Chicken with Mushrooms is relatively simple if you follow these straightforward steps:

1. Prepare the Ingredients: Cut the chicken, slice the vegetables, and mince the garlic and ginger.
2. Marinate the Chicken: In a bowl, mix the chicken with soy sauce, oyster sauce, and black pepper. Let it marinate for about 10 minutes.
3. Heat the Oil: In a large skillet or wok, heat the vegetable oil and sesame oil over medium-high heat.
4. Sauté Aromatics: Add the minced garlic and ginger to the hot oil, stirring quickly until fragrant (about 30 seconds).
5. Cook the Chicken: Add the marinated chicken to the pan, cooking until browned and cooked through (approximately 5-7 minutes).
6. Add Vegetables: Toss in the sliced mushrooms, onion, and bell pepper (if using). Stir-fry for about 3-4 minutes until the vegetables are tender.
7. Seasoning Check: Taste and add salt as needed. You can also sprinkle in more black pepper for extra heat.
8. Garnish: Turn off the heat and garnish with sliced green onions for a fresh touch.
9. Serve Immediately: Enjoy the dish hot for the best experience.

By following these steps, you’ll find that preparing Black Pepper Chicken with Mushrooms is both delightful and efficient!