Delicious Homemade Mongolian Beef Recipe in Under 45 Minutes

Published: December 3, 2025

by Grace Bennett

Why You'll Love This Mongolian Beef

This incredible Mongolian Beef transforms simple everyday ingredients into restaurant-quality flavors that will blow your mind completely.
Foolproof recipe techniques guarantee perfect results every single time, making even novice cooks feel like professional chefs instantly.
Stunning visual appeal with gorgeous colors and mouthwatering aromas creates the ultimate Instagram-worthy dish for any special occasion.
Endlessly adaptable for different dietary needs while working beautifully for meal prep, date nights, or entertaining large groups effortlessly.

Ingredients for Mongolian Beef

Here’s what you’ll need to make this delicious Mongolian Beef:

1 pound flank steak – sliced against the grain into 1/4-inch pieces for tenderness and quick cooking.
2 teaspoons neutral oil – options like vegetable or canola oil work best for frying.
2 teaspoons Shaoxing wine – optional, but it enhances the beef’s flavor and adds complexity.
1 teaspoon soy sauce – freshens the marinade and infuses umami flavor.
1 tablespoon cornstarch – helps tenderize the meat and contributes to that crispy texture.
1 tablespoon water – aids in mixing the marinade ingredients.
1/4 teaspoon baking soda – aids in tenderizing the meat further.
1/4 cup light brown sugar – provides sweetness that balances the savory elements.

3/4 cup hot water or stock – ensures the sauce is rich and flavorful.
1/4 cup soy sauce – deepens the savory flavor of the sauce.
1 teaspoon dark soy sauce – optional; adds color and depth.
1/2 cup cornstarch – used for dredging the beef to achieve that perfect crispy crust.
2/3 cup neutral oil – for frying; you’ll need plenty for that satisfying crisp.
1 teaspoon ginger – minced, for a fragrant kick.
8 dried red chili peppers – optional, for those who like a spicy kick.
3 cloves garlic – finely chopped, infusing the dish with aromatic goodness.
4 scallions – white and green parts separated, adding both color and flavor.

1 1/2 tablespoons cornstarch – mixed with 2 tablespoons water to create a slurry that thickens the sauce.

How to Make Mongolian Beef

Follow these simple steps to prepare this delicious Mongolian Beef:

Step 1: Marinate the Beef
Combine the sliced flank steak with neutral oil, Shaoxing wine, light soy sauce, cornstarch, water, and baking soda in a bowl. Let it marinate for one hour to soak in those delicious flavors.

Step 2: Prepare the Sauce
In a small bowl, mix the brown sugar with the hot water or stock until fully dissolved. Then, stir in both the light and dark soy sauces for a sweet and savory sauce that’s to die for.

Step 3: Dredge the Beef
Coat the marinated beef slices in cornstarch until they are completely covered. This will give your beef that crispy texture we all love.

Step 4: Sear the Beef
Heat 2/3 cup of neutral oil in a wok or large skillet over high heat. Spread the coated flank steak in the wok, allowing it to sear for about one minute on each side until crispy. Once done, transfer the beef to a plate.

Step 5: Stir-Fry the Aromatics
Drain the excess oil from the wok, leaving just one tablespoon behind. Reduce the heat to medium-high, adding ginger and dried chili peppers. Stir for about 15 seconds before adding chopped garlic and the white parts of the scallions. Continue cooking for another 15 seconds, then pour in your prepared sauce.

Step 6: Thicken the Sauce and Combine
Allow the sauce to simmer for about two minutes. Gradually stir in the cornstarch slurry you prepared earlier, cooking until it thickens enough to coat the back of a spoon. Then, toss in the crispy beef and the green parts of the scallions, stirring for another 30 seconds to combine all the flavors.

Serve your Mongolian Beef immediately with a generous side of steamed rice for the ultimate delicious experience. This combination is sure to leave your family or guests wanting more, begging for that secret recipe, and ultimately making you the culinary hero of the evening. Enjoy the symphony of flavors!

You Must Know About Mongolian Beef

This showstopping Mongolian Beef delivers restaurant-quality results using simple ingredients you probably already have at home.
The perfect balance of textures and flavors creates an unforgettable dining experience that will have everyone asking for seconds.
Picture-perfect presentation with vibrant colors makes this dish absolutely Instagram-worthy and guaranteed to impress any dinner guest.
Incredibly versatile recipe that works beautifully for weeknight dinners, meal prep, special occasions, or even outdoor entertaining sessions.

Perfecting Mongolian Beef Cooking Process

Start by marinating the flank steak to enhance flavor and tenderness. Cook the beef to a perfect crispiness first, then prepare the sauce and veggies in the same pan for a seamless blend of flavors. Finally, toss everything together for a memorable meal.

Add Your Touch to Mongolian Beef

Feel free to substitute flank steak with sirloin or even chicken for a lighter option. Add some colorful bell peppers or snap peas for crunch, and switch soy sauce for tamari to make it gluten-free.

Storing & Reheating Mongolian Beef

Store leftover Mongolian Beef in an airtight container in the fridge for up to three days. To reheat, warm it gently on the stovetop over medium heat, adding a splash of water or broth to keep it moist.

Chef's Helpful Tips for Mongolian Beef

This professional-quality Mongolian Beef relies on precise timing and temperature control to achieve restaurant-standard results consistently.
Master the art of mise en place by prepping all ingredients beforehand, ensuring smooth execution and preventing any last-minute cooking disasters.
The secret lies in layering flavors throughout the cooking process rather than seasoning only at the end for maximum depth.
Pro tip: let the finished dish rest for optimal texture and flavor development before serving to hungry guests waiting eagerly.

Sharing this recipe always reminds me of that dinner party where everyone devoured it within minutes, followed by compliments that made me blush. It’s a simple dish, but its heartwarming flavor made the night feel special.

FAQs About Mongolian Beef

What is Mongolian Beef?

Mongolian Beef is a popular dish that offers a delightful combination of tender, marinated flank steak and a savory sauce, often served alongside rice. Although it’s known as a staple in many Chinese-American restaurants, it has its roots in Mongolian barbecue. The dish features bold flavors and a satisfying texture, making it a favorite for home cooks looking to impress friends and family with something unique yet simple to prepare.

How can I customize my Mongolian Beef?

You can easily customize your Mongolian Beef to suit your taste preferences or dietary needs. For a lighter option, swap out flank steak for chicken or tofu while reducing the sauce’s sweetness by cutting back on brown sugar. Feel free to add colorful vegetables like bell peppers, snap peas, or broccoli to enhance flavor and nutrition. Always remember that your creativity is the secret ingredient that can make this dish uniquely yours!

Is Mongolian Beef spicy?

Generally, Mongolian Beef is not overly spicy, but you can adjust the heat level based on your preference. The addition of dried red chili peppers can add heat without overpowering the dish’s flavors. If you enjoy a spicy kick, consider adding fresh chilies or a dash of hot sauce to the sauce mixture. On the other hand, if you’d like to tone down the heat, simply omit the fermented elements or limit the chili peppers.

What are the best side dishes for Mongolian Beef?

Mongolian Beef pairs beautifully with various side dishes. Steamed jasmine rice is a classic option, allowing the saucy beef to shine. Additional options include stir-fried vegetables, fried rice, or even a simple cucumber salad for a refreshing contrast. For special gatherings, consider serving it with spring rolls or dumplings to create a delightful banquet experience that your guests will love!

Conclusion for Mongolian Beef

Mongolian Beef is a flavorful dish that’s perfect for a quick weeknight meal or a special occasion. With its tender beef and savory sauce, you can create a restaurant-quality experience right at home. Feel free to personalize the recipe by adding your favorite vegetables or adjusting the spice level to your liking. Whether you serve it for a family dinner or a gathering with friends, this delectable Mongolian Beef is sure to impress everyone at the table.