If you’re craving the bold, savory flavors of your favorite Chinese takeout, this Black Pepper Beef stir-fry delivers tender beef coated in a rich, peppery sauce, balanced with sweet onions and crisp red bell peppers. It’s quick, satisfying, and perfect for busy weeknights.
This dish combines marinated flank steak with a velvety sauce made from soy, oyster sauce, Shaoxing wine, and bold black pepper for an unforgettable depth of flavor. Serve it over steamed rice and watch it disappear!
Why You’ll Love It
- Bold, restaurant-quality flavor in under 30 minutes
- Tender beef strips thanks to a simple marinade
- Customizable with your favorite vegetables
- Perfect over rice, noodles, or even lettuce wraps
Ingredients You’ll Need
→ For the Beef Marinade
- 1½ pounds flank steak, thinly sliced against the grain
- ½ teaspoon baking soda – Helps tenderize the meat
- 2 tablespoons low sodium soy sauce – Adds umami
- 1 teaspoon sesame oil – For nutty depth
- ½ teaspoon white pepper – Subtle heat and aroma
- 1 tablespoon cornstarch – Creates a silky texture during cooking
→ For the Sauce
- ¼ cup oyster sauce – Rich and savory base
- 1 teaspoon ground Sichuan peppercorn – Mild numbing spice (optional, but authentic)
- 2 teaspoons coarsely ground black pepper – The star ingredient
- 3 tablespoons Shaoxing wine – Adds aroma and complexity
- 2 tablespoons low sodium soy sauce – Salty balance
- 1 teaspoon dark soy sauce – For color and depth
- 1 teaspoon sugar – Balances the heat
- 1 tablespoon cornstarch – Thickens the sauce
→ For the Stir Fry
- ⅓ cup vegetable oil – For high-heat cooking
- 3 cloves garlic, minced
- 2 medium onions, cut into 1-inch chunks
- 1 large red bell pepper, chopped into 1-inch pieces
- Extra sesame oil – Optional finishing touch for richness
Step-by-Step Instructions
1. Marinate the Beef
In a mixing bowl, combine the sliced flank steak with baking soda, soy sauce, sesame oil, white pepper, and cornstarch. Mix well until all pieces are coated. Cover and let it marinate in the refrigerator for 20 minutes to tenderize and soak up flavor.
2. Prepare the Sauce
While the beef marinates, whisk together all sauce ingredients in a small bowl: oyster sauce, Sichuan peppercorn, black pepper, Shaoxing wine, both soy sauces, sugar, and cornstarch. Set aside.
3. Sear the Beef
Heat ⅓ cup of oil in a wok or large skillet over high heat. Sear the beef in two batches, cooking each batch for 2–3 minutes until browned and slightly crisp around the edges. Remove the cooked beef to a plate and pour off excess oil, leaving about 2 tablespoons in the wok.
4. Sauté the Aromatics
Lower the heat slightly to medium-high. Add the minced garlic to the hot oil and stir-fry for about 30 seconds until fragrant, making sure it doesn’t burn.
5. Stir-Fry the Vegetables
Add the onion and red bell pepper chunks to the wok. Stir-fry for 1–2 minutes, just enough to slightly soften the veggies while keeping them crisp and vibrant.
6. Combine Everything
Return the cooked beef to the wok. Pour in the black pepper sauce mixture and stir vigorously to coat everything evenly. Cook for 1–2 more minutes until the sauce thickens and clings to the beef and vegetables.
For added flavor, drizzle with a few drops of sesame oil just before serving.
Serving Suggestions
Serve this dish hot over steamed white rice or jasmine rice. You can also try it over noodles or inside lettuce cups for a low-carb option. Pair it with steamed bok choy, egg drop soup, or a crisp cucumber salad for a complete meal.
Tips for Success
- Cut beef against the grain for extra tenderness.
- Don’t skip the baking soda—it’s the secret to soft, juicy beef like in restaurants.
- Use a wok or a wide skillet to give the ingredients space to sear instead of steam.
- Sichuan peppercorn adds an authentic tingle, but feel free to skip if unavailable.
FAQ
Q: Can I substitute another cut of beef?
A: Yes, sirloin or skirt steak also work well—just slice thinly across the grain.
Q: I don’t have Shaoxing wine. What can I use?
A: Dry sherry or mirin (slightly sweet) are good alternatives. Even white wine can work in a pinch.
Q: Is this dish spicy?
A: It’s more peppery than spicy. You can reduce the black pepper or omit red pepper flakes for a milder version.
Q: Can I make it ahead of time?
A: The sauce and meat can be prepped ahead, but stir-fry it fresh for best texture and flavor.
Final Thoughts
Black Pepper Beef is a flavorful, crowd-pleasing favorite that brings the bold taste of Chinese cuisine to your own kitchen. With tender strips of marinated beef, a punchy peppery sauce, and crisp vegetables, it’s a dish that’s both comforting and impressive. Add it to your weeknight rotation—you won’t regret it.
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Black Pepper Beef
A bold and flavorful Chinese stir-fry dish featuring tender strips of beef coated in a rich, aromatic black pepper sauce. The combination of Sichuan peppercorns and coarsely ground black pepper creates a perfectly spiced meal that’s both comforting and exciting.
- Total Time: 35 minutes
- Yield: 4 servings 1x
Ingredients
For the Beef Marinade
- 1½ pounds flank steak, cut into thin strips
- ½ teaspoon baking soda
- 2 tablespoons low sodium soy sauce
- 1 teaspoon sesame oil
- ½ teaspoon white pepper
- 1 tablespoon cornstarch
For the Sauce
- ¼ cup oyster sauce
- 1 teaspoon ground Sichuan peppercorn
- 2 teaspoons coarsely ground black pepper
- 3 tablespoons Shaoxing wine
- 2 tablespoons low sodium soy sauce
- 1 teaspoon dark soy sauce
- 1 teaspoon sugar
- 1 tablespoon cornstarch
For the 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
- Extra sesame oil for finishing (optional)
Instructions
- Marinate the Beef
- Combine all beef marinade ingredients (steak strips, baking soda, soy sauce, sesame oil, white pepper, and cornstarch) in a bowl. Mix thoroughly to ensure each strip is evenly coated. The baking soda helps tenderize the meat while the cornstarch will give the beef a velvety texture. Cover with plastic wrap and refrigerate for 20 minutes to allow the flavors to penetrate the meat.
- Prepare the Sauce
- In a small bowl, mix together all sauce ingredients (oyster sauce, Sichuan peppercorn, black pepper, Shaoxing wine, both soy sauces, sugar, and cornstarch) until well combined. The cornstarch will help thicken the sauce when cooked. Set aside until needed. This can be prepared while the beef is marinating to save time.
- Cook the Beef
- Heat vegetable oil in a wok or large skillet over high heat until it begins to shimmer. Add half of the marinated beef in a single layer and cook for 2-3 minutes until the exterior is golden brown but not overcooked. Remove to a clean plate and repeat with the remaining beef. Cooking in batches prevents overcrowding, which would steam rather than sear the meat. Drain excess oil, leaving about 2 tablespoons in the wok.
- Sauté the Aromatics and Vegetables
- Reduce heat to medium-high. Add minced garlic to the wok and stir-fry for about 30 seconds until fragrant but not browned. Add the onion and bell pepper pieces and continue to stir-fry for about a minute until they begin to soften but still maintain some crispness. The vegetables should be tender-crisp rather than fully soft.
- Combine and Finish
- Return the cooked beef to the wok and immediately add the prepared black pepper sauce. Toss everything together continuously until the ingredients are well combined and the sauce has thickened, coating all components evenly. This should take about 1-2 minutes. For an extra dimension of flavor, drizzle with a little additional sesame oil just before removing from heat.
- Serve
- Transfer to a serving plate and serve immediately over steamed rice while hot and fragrant. The dish is best enjoyed fresh from the wok when all the flavors are at their peak and the sauce is glossy.
Notes
- For authentic flavor, toast the Sichuan peppercorns in a dry pan before grinding them.
- Flank steak works best when sliced against the grain for maximum tenderness.
- The baking soda in the marinade is a traditional Chinese technique called “velveting” that tenderizes the meat.
- If Shaoxing wine is unavailable, dry sherry makes a good substitute.
- For a spicier version, add 1-2 dried red chilies or 1 teaspoon of chili flakes when stir-frying the garlic.
- This dish is typically quite peppery; adjust the amount of black pepper to suit your taste.
- Prep Time: 20 minutes
- Cook Time: 15 minutes
- Category: Main-course
- Method: Stovetop
- Cuisine: Chinese
Nutrition
- Serving Size: 1/4 of recipe
- Calories: 480
- Sugar: 5g
- Sodium: 890mg
- Fat: 28g
- Saturated Fat: 6g
- Unsaturated Fat: 20g
- Trans Fat: 0g
- Carbohydrates: 19g
- Fiber: 3g
- Protein: 36g
- Cholesterol: 85mg







