Black Pepper Beef Stir-Fry
This Black Pepper Beef Stir-Fry is fast, bold, and better than takeout, thin strips of tender beef in a glossy, peppery sauce with onions and peppers. Quick, flavorful, and made to impress.
Prep Time10 minutes mins
Cook Time10 minutes mins
Marinating time20 minutes mins
Total Time40 minutes mins
Course: Dinner, Lunch
Cuisine: Asian, Chinese
Keyword: black pepper beef
Servings: 6
Calories: 222kcal
Beef Marinade
- 1½ pounds flank steak cut into thin strips
- ½ teaspoon baking soda
- 2 tablespoons soy sauce low sodium
- 1 teaspoon sesame oil
- ½ teaspoon white pepper
- 1 tablespoon cornstarch
Stir Fry
- ⅓ cup vegetable oil
- 3 cloves garlic minced
- 2 medium onions cut into 1 inch pieces
- 1 large red bell pepper cut into 1 inch pieces
Add all the beef marinade ingredients to a bowl, mix well and cover with plastic wrap. Transfer to the fridge and let marinade for 20 minutes.
In a small bowl, combine all the sauce ingredients together, set aside.
Add the vegetable oil to a wok or large skillet and heat over high heat. Add half the beef to the wok and cook for 2 to 3 minutes until golden brown. Remove the beef to a plate and repeat with remaining beef. Drain the oil, leaving about 2 tablespoons of oil in the wok.
Over medium-high heat, add the garlic and cook for 30 seconds until aromatic. Add the onion and peppers to the wok and cook for a minute.
Add the beef back to the wok and the prepared black pepper sauce. Toss until well combined. Drizzle some extra sesame oil over the beef and stir.
Serve immediately over rice.
- No wok needed. A wok is not required to make this dish. You can use a large nonstick skillet with a surface big enough to stir fry all the ingredients properly and achieve the same results.
- Flank Steak Tips: Flank is ideal for this recipe, just slice it thin and against the grain. If using another cut (like sirloin or skirt steak), be extra careful not to overcook it.
- Quick Marinade = Tender Beef: Baking soda tenderizes, cornstarch protects, and the soy adds umami. Don’t skip it. Even a 10-minute soak makes a huge difference.
- Don’t Overcrowd the Pan: Cook the beef in two batches over high heat. If you dump it all in at once, you’ll steam it instead of sear it, and lose that restaurant-style texture.
- Sauce Prep Tip: Have the sauce ready before you cook. Stir-fries move fast, and the sauce thickens in seconds once it hits the heat.
- Wine Substitutes: No Shaoxing wine? Use dry sherry, mirin, or skip it if needed. You’ll still have amazing flavor thanks to the soy and oyster sauces.
- Leftovers & Reheating: Best eaten fresh, but leftovers can be stored in the fridge for up to 4 days. Reheat gently in a skillet or microwave in short bursts to avoid drying out the beef.
Serving: 1serving | Calories: 222kcal | Carbohydrates: 11g | Protein: 26g | Fat: 7g | Saturated Fat: 2g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Cholesterol: 68mg | Sodium: 858mg | Potassium: 560mg | Fiber: 2g | Sugar: 3g | Vitamin A: 860IU | Vitamin C: 38mg | Calcium: 47mg | Iron: 2mg