If you’re craving a quick, flavorful meal that bursts with savory goodness, this Chinese Beef and Onion Stir-Fry Recipe is here to become your new go-to. Tender slices of beef mingle with sweet, caramelized onions in a luscious sauce that strikes the perfect balance of salty, sweet, and a hint of tanginess. It’s a dish that comes together in under 30 minutes but tastes like you spent hours crafting it. Whether you’re cooking for family or friends, this stir-fry delivers satisfying comfort with every bite and showcases how simple ingredients can make a sensational meal.

Ingredients You’ll Need
Every ingredient in this Chinese Beef and Onion Stir-Fry Recipe plays a vital role in building layers of flavor, texture, and color. These components are straightforward yet essential, creating a harmonious dish that’s both hearty and vibrant.
- Flank steak or sirloin (1 pound): Thinly sliced against the grain for tender, juicy beef that cooks quickly.
- Vegetable oil or sesame oil (2 tablespoons): Adds a neutral or nutty base for sautéing and infusing flavor.
- Medium onion (1, thinly sliced): Caramelizes to enhance sweetness and soften texture.
- Garlic (2 cloves, minced): Brings fragrant warmth and depth to the stir-fry.
- Soy sauce (1/4 cup, low-sodium recommended): Provides that essential savory umami backbone.
- Oyster sauce (2 tablespoons): Adds rich, slightly sweet oceanic flavor that enhances the meatiness.
- Hoisin sauce (1 tablespoon): Contributes a hint of sweetness with a touch of spice complexity.
- Rice vinegar (1 tablespoon): Balances sweetness with a bright, tangy note.
- Brown sugar (1 tablespoon): Helps create a glossy, caramelized sauce with subtle sweetness.
- Ground black pepper (1/2 teaspoon): Lends mild heat and earthiness.
- Red pepper flakes (1/4 teaspoon, optional): Adds a gentle kick of spice to awaken the palate.
- Cornstarch (2 teaspoons) mixed with water (2 tablespoons): Thickens the sauce to a luscious, perfectly clingy consistency.
- Green onions (2, sliced): Fresh garnish providing a crisp, mild onion flavor and pop of color.
- Cooked rice: The perfect fluffy base to soak up every bit of savory sauce.
How to Make Chinese Beef and Onion Stir-Fry Recipe
Step 1: Sear the Beef
Start by heating one tablespoon of oil in a large skillet or wok over medium-high heat. Once hot, add your thinly sliced beef. Searing it until browned—about 3 to 4 minutes—locks in juices and creates that beautiful caramelized crust that makes this dish irresistible. Remove the cooked beef and set it aside, keeping those flavorful juices in the pan for later.
Step 2: Caramelize the Onions
In the same skillet, pour in the remaining tablespoon of oil and add your thinly sliced onions. Cook them slowly for about 5 to 6 minutes, stirring occasionally. You’ll notice the onions soften and turn golden, releasing their natural sweetness that perfectly balances the savory beef. This step is where the magic truly starts to develop.
Step 3: Add Garlic and Build the Sauce
Next, toss in the minced garlic and cook for one more minute. The fragrant aroma will fill your kitchen and tease your taste buds. Meanwhile, whisk together soy sauce, oyster sauce, hoisin sauce, rice vinegar, brown sugar, black pepper, and red pepper flakes if using. Pour this rich, flavorful sauce into the skillet, coating the onions and garlic beautifully.
Step 4: Combine Beef and Sauce
Return the browned beef to your skillet, adding any juices that have collected. Stir everything together so that tender beef slices and caramelized onions are enveloped in that glossy sauce. At this point, the dish starts to come alive with vibrant flavors.
Step 5: Thicken the Sauce
Finally, stir in the cornstarch and water mixture. Cook for an additional 1-2 minutes until the sauce thickens to a shiny, clingy glaze that hugs every piece of beef and onion. This finishing touch makes every bite luscious and rich.
How to Serve Chinese Beef and Onion Stir-Fry Recipe

Garnishes
Sliced green onions sprinkled over the top add the perfect fresh crunch and bright, mild flavor contrast. They not only taste amazing but also make your dish pop with inviting color—always a welcome feature at the table.
Side Dishes
This stir-fry shines when served over a bed of fluffy steamed rice, which soaks up all the delicious sauce. For a more vegetable-packed meal, pair it with steamed bok choy, sautéed snap peas, or even simple stir-fried broccoli. These sides keep the meal balanced and add even more texture and nutrition.
Creative Ways to Present
For a fun twist, serve the stir-fry inside leafy lettuce cups for added crunch and freshness. You can also make it a filling for Asian-style wraps or stuff it inside warm bao buns. No matter the presentation, this Chinese Beef and Onion Stir-Fry Recipe is guaranteed to be the star of your meal.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers—which might be tough because it tastes so good—store them in an airtight container in the refrigerator. They will keep well for up to 3 days, allowing you to enjoy the rich flavors again with minimal effort.
Freezing
This dish freezes nicely if you want to prepare in advance. Place cooled stir-fry into a freezer-safe container or bag, and it will last up to 2 months. Just remember that the texture of onions might soften a bit after freezing, but the flavor remains delicious.
Reheating
Reheat leftovers gently in a skillet over medium heat, stirring occasionally until warmed through. Adding a splash of water or broth can help loosen the sauce if it thickened too much in the fridge. Avoid microwaving for the best texture, but it’s a convenient option when in a hurry.
FAQs
Can I use a different cut of beef for this recipe?
Absolutely! While flank steak or sirloin is preferred for tenderness and quick cooking, you can also use ribeye, skirt steak, or even thinly sliced chuck roast. Just make sure to slice it thinly against the grain for the best texture.
Is this Chinese Beef and Onion Stir-Fry Recipe spicy?
By default, it’s mildly spiced with optional red pepper flakes. You can easily adjust the heat level by adding more or less chili flakes according to your preference. It’s flexible and forgiving!
Can I substitute the sauces if I don’t have oyster or hoisin sauce?
Yes! You can replace oyster sauce with mushroom soy sauce or extra soy sauce for a vegetarian-friendly option. Hoisin sauce can be swapped with an equal mix of soy sauce and a touch of honey or plum sauce for sweetness.
What’s the best way to slice the beef for stir-frying?
The key is to slice thinly and against the grain. This means cutting perpendicular to the muscle fibers, ensuring the beef stays tender and easy to chew once cooked.
Can I prepare this recipe in advance?
Definitely! You can slice and marinate the beef in the sauce ahead of time, chopped onions ready to go. When you’re ready, stir-fry everything fresh for the best texture. This can save valuable time on busy nights.
Final Thoughts
This Chinese Beef and Onion Stir-Fry Recipe is a wonderful example of how simple ingredients and straightforward cooking techniques come together to create a truly memorable meal. It’s perfect for weeknight dinners or when you want a comforting dish that feels special without any fuss. I encourage you to try it soon—you might just find yourself making it again and again just like I do!
Print
Chinese Beef and Onion Stir-Fry Recipe
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings
- Category: Main Dish
- Method: Stovetop
- Cuisine: Chinese
Description
A quick and flavorful Chinese Beef and Onion Stir-Fry featuring tender slices of beef cooked with caramelized onions and a savory, slightly sweet sauce. Perfect for a weeknight dinner served over steamed rice.
Ingredients
Beef and Marinade
- 1 pound flank steak or sirloin, thinly sliced against the grain
Stir-Fry Ingredients
- 2 tablespoons vegetable oil (or sesame oil)
- 1 medium onion, thinly sliced
- 2 cloves garlic, minced
Sauce
- 1/4 cup soy sauce (low-sodium recommended)
- 2 tablespoons oyster sauce
- 1 tablespoon hoisin sauce
- 1 tablespoon rice vinegar
- 1 tablespoon brown sugar
- 1/2 teaspoon ground black pepper
- 1/4 teaspoon red pepper flakes (optional, for heat)
Thickener and Garnish
- 2 teaspoons cornstarch mixed with 2 tablespoons water (for thickening)
- 2 green onions, sliced (for garnish)
- Cooked rice (for serving)
Instructions
- Heat Oil: Heat 1 tablespoon of vegetable oil in a large skillet or wok over medium-high heat.
- Cook Beef: Add the thinly sliced beef to the skillet and cook for 3-4 minutes, or until the beef is browned and cooked through. Remove the beef from the skillet and set aside.
- Cook Onions: In the same skillet, add the remaining tablespoon of oil. Add the sliced onions and cook for about 5-6 minutes, stirring occasionally, until they are softened and lightly caramelized.
- Add Garlic: Add the minced garlic and cook for 1 more minute, until fragrant.
- Prepare Sauce: In a small bowl, whisk together the soy sauce, oyster sauce, hoisin sauce, rice vinegar, brown sugar, black pepper, and red pepper flakes (if using). Pour this sauce mixture over the onions and garlic.
- Combine Beef and Sauce: Return the cooked beef to the skillet, along with any juices that may have accumulated. Stir to coat the beef and onions in the sauce.
- Thicken Sauce: Stir in the cornstarch-water mixture and cook for 1-2 more minutes, until the sauce has thickened and is glossy.
- Serve: Serve the stir-fry over cooked rice and garnish with sliced green onions.
Notes
- For a spicier version, increase the amount of red pepper flakes to taste.
- Use sesame oil for a nuttier flavor instead of vegetable oil.
- Slice the beef thinly against the grain for maximum tenderness.
- Leftovers can be refrigerated for up to 2 days and reheated gently on the stovetop.
- This dish pairs well with steamed vegetables or fried rice.

