Ingredients
For the Beef and Marinade:
- 1 lb beef steak (sirloin or flank), thinly sliced against the grain
- 2 tbsp soy sauce
- 1 tbsp oyster sauce
- 1 tbsp cornstarch
For the Stir-Fry:
- 1 red bell pepper, sliced into strips
- 1 green bell pepper, sliced into strips
- 1 large onion, sliced into strips
- 2 cloves garlic, minced
- 1 tbsp fresh ginger, grated
- 2 tbsp vegetable oil
For the Sauce:
- ¼ cup beef broth
- 2 tbsp soy sauce
- 1 tbsp oyster sauce
- 1 tbsp brown sugar
- 1 tsp cornstarch
- ¼ tsp freshly ground black pepper
Instructions
1. Marinate the Beef
- In a bowl, mix soy sauce, oyster sauce, and cornstarch.
- Add the sliced beef and toss to coat.
- Let marinate for at least 15 minutes to allow the flavors to absorb.
2. Prepare the Sauce
- In a separate bowl, whisk together beef broth, soy sauce, oyster sauce, brown sugar, cornstarch, and black pepper until the sugar and cornstarch dissolve. Set aside.
3. Stir-Fry the Vegetables
- Heat 1 tbsp vegetable oil in a large skillet or wok over medium-high heat.
- Add the sliced bell peppers and onions, and stir-fry for about 3–4 minutes until tender-crisp.
- Remove the vegetables from the skillet and set aside.
4. Cook the Beef
- In the same skillet, add the remaining 1 tbsp vegetable oil.
- Add the marinated beef slices and stir-fry for 2–3 minutes until browned and cooked through.
5. Combine and Simmer
- Return the cooked vegetables to the skillet with the beef.
- Pour the prepared sauce over the beef and vegetables. Stir to combine.
- Let simmer for an additional 2–3 minutes until the sauce thickens and everything is heated through.
6. Serve
- Serve the pepper steak hot over a bed of steamed rice or noodles for a complete meal.
Notes
- Spicy Version: Add sliced jalapeños or red pepper flakes for a spicy kick.
- Different Vegetables: Swap bell peppers and onions for vegetables like snow peas, broccoli, or mushrooms.
- Gluten-Free: Use tamari or coconut aminos instead of soy sauce for a gluten-free option.
- Low-Carb Option: Serve the pepper steak over cauliflower rice for a low-carb alternative.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Stir-Fry
- Cuisine: Asian-Inspired