This Mongolian Beef recipe brings together tender slices of beef coated in a rich, savory-sweet sauce with a hint of garlic and ginger. It’s a quick and satisfying dish that delivers restaurant-quality flavor right at home, perfect for busy weeknights or special dinners.
Why You’ll Love This Recipe
This dish is a favorite for many reasons. First, it’s incredibly fast to prepare, making it ideal when you want something delicious without spending hours in the kitchen. The balance of sweet and savory flavors creates a bold taste that pairs perfectly with rice or noodles. You’ll also appreciate how the beef stays tender while developing a slightly crispy exterior. Another reason to love this recipe is its versatility—you can easily adjust the sweetness or spice level to suit your taste.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
500 g flank steak, thinly sliced against the grain
60 g cornstarch
80 ml vegetable oil
4 cloves garlic, minced
1 teaspoon fresh ginger, grated
120 ml low-sodium soy sauce
100 g brown sugar
120 ml water
2 green onions, sliced into 2–3 cm pieces
1 tablespoon sesame oil
Directions
Start by preparing the beef. Slice the flank steak thinly against the grain to ensure tenderness. Place the sliced beef in a bowl and toss it with the cornstarch until each piece is well coated. Let it sit for about 10 minutes—this helps create a light crust when frying.
Heat the vegetable oil in a large pan or wok over medium-high heat. Once the oil is hot, add the beef in small batches to avoid overcrowding. Fry each batch for about 2–3 minutes until the edges are crispy and browned. Remove the cooked beef and set it aside on a plate lined with paper towels.
In the same pan, reduce the heat slightly and add the minced garlic and grated ginger. Sauté for about 30 seconds until fragrant, being careful not to burn them.
Next, pour in the soy sauce, water, and brown sugar. Stir well and let the mixture simmer for 3–4 minutes until the sugar dissolves and the sauce begins to thicken slightly.
Return the cooked beef to the pan and toss it in the sauce, ensuring every piece is well coated. Let it cook together for another 2–3 minutes so the flavors fully combine.
Add the green onions and drizzle in the sesame oil. Stir everything together and cook for one more minute. Remove from heat and serve immediately over steamed rice or noodles.
Servings and timing
This recipe serves 4 people. Preparation time is approximately 15 minutes, and cooking time is around 15 minutes, making the total time about 30 minutes.
Variations
You can easily customize this dish to match your preferences. For a spicier version, add red chili flakes or a sliced fresh chili when sautéing the garlic and ginger. If you prefer a less sweet sauce, reduce the amount of brown sugar slightly.
For a healthier twist, you can swap flank steak with lean cuts like sirloin or even chicken breast. Adding vegetables such as bell peppers, broccoli, or snap peas not only enhances the nutritional value but also adds color and texture.
If you enjoy a richer flavor, try adding a splash of oyster sauce to the sauce mixture. For a gluten-free option, use tamari instead of regular soy sauce.
Storage/Reheating
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Make sure the dish has cooled completely before storing.
To reheat, place the Mongolian Beef in a pan over medium heat and add a small splash of water to loosen the sauce. Stir occasionally until heated through. You can also reheat it in the microwave in short intervals, stirring between each to ensure even heating.
Avoid overcooking during reheating, as this can make the beef tough.
FAQs
Can I use a different cut of beef?
Yes, sirloin or skirt steak works well, but make sure to slice it thinly against the grain.
Why is my beef not crispy?
This usually happens if the pan is overcrowded or the oil isn’t hot enough. Cook in batches for best results.
Can I make this dish ahead of time?
You can prepare the sauce ahead, but it’s best to cook the beef fresh for optimal texture.
Is this recipe very sweet?
It has a sweet-savory balance, but you can reduce the sugar to adjust the taste.
Can I freeze Mongolian Beef?
Yes, but the texture of the beef may change slightly after thawing.
What can I serve with Mongolian Beef?
Steamed rice, fried rice, or noodles are all excellent choices.
Can I add vegetables?
Absolutely, vegetables like broccoli, bell peppers, and carrots work great.
How do I thicken the sauce more?
Let it simmer longer or add a small cornstarch slurry if needed.
Can I make it less salty?
Use low-sodium soy sauce and adjust to taste.
What oil is best for frying?
Neutral oils like vegetable or canola oil work best due to their high smoke point.
Conclusion
Mongolian Beef is a flavorful and satisfying dish that’s surprisingly simple to make at home. With its tender beef, rich sauce, and quick preparation time, it’s a perfect addition to your recipe collection. Whether you stick to the classic version or try one of the variations, this dish is sure to become a regular favorite at your table.
