As I stood over the sizzling skillet, the aroma of garlic and soy sauce swirling in the air, my heart raced with excitement. This Mongolian Beef recipe is my go-to for a quick dinner solution that never fails to impress. With just 35 minutes from start to finish, you can whip up a delicious meal that satisfies both hungry bellies and busy lives. It’s a fantastic crowd-pleaser, proving that homemade doesn’t mean time-consuming. The satisfying tenderness of marinated flank steak paired with the sweet-savory glaze is a delightful twist on traditional recipes, making it perfect for any night of the week. Ready to transform your dinner routine? Let’s dive into this flavorful adventure!

Why Is Mongolian Beef So Irresistible?
Tender Meat: The marinated flank steak ensures juicy, tender bites that elevate your mealtime experience.
Quick Preparation: With just 35 minutes from prep to plate, this dish fits effortlessly into your busy schedule.
Savory Glaze: The sweet and salty combo of soy sauce and brown sugar creates a glaze that keeps you coming back for more.
Versatile Serving: Pair it with rice or noodles for a perfect meal, or serve it over fresh veggies for a healthier twist.
Homemade Goodness: Say goodbye to takeout! This recipe makes sure you can enjoy restaurant-quality Mongolian beef right in your kitchen.
Whether you’re whipping up a weeknight family dinner or impressing guests, this recipe will shine as a star on your table!
Mongolian Beef Ingredients
For the Beef
• 1 lb flank steak – slice thinly against the grain for tenderness in each bite.
• ½ cup cornstarch – helps create a crispy coating for the beef when cooked.
For the Sauce
• 3 cloves garlic – minced for an aromatic boost to your savory sauce.
• ½ cup soy sauce – adds that classic umami flavor; feel free to use low-sodium.
• ½ cup brown sugar – creates a sweet contrast to the soy sauce and balances the flavors.
• 1 teaspoon ground ginger – adds warmth and a hint of spice to the dish.
• 1 teaspoon sesame oil – a little goes a long way in enhancing the dish's nutty flavor.
For Garnishing
• 4 green onions – chopped for fresh crunch and vibrant color.
• Salt and pepper – adjust to taste for the perfect seasoning; remember, this dish is all about balance!
With these ingredients ready, you're a step closer to enjoying a sensational homemade Mongolian Beef experience that rivals your favorite takeout!
Step‑by‑Step Instructions for Mongolian Beef
Step 1: Marinade the Beef
In a large mixing bowl, combine the sliced flank steak with ½ cup of cornstarch, ensuring each piece is evenly coated. This step not only tenderizes the meat but also creates a delightful crispy texture when cooked. Allow the beef to marinate for about 15 minutes at room temperature while you prepare the rest of your ingredients.
Step 2: Sauté the Beef
Heat 2 tablespoons of vegetable oil in a large skillet or wok over medium-high heat. Once the oil shimmers, add the marinated beef in batches to avoid overcrowding. Cook each batch for about 3-4 minutes until the pieces are browned and cooked through, stirring occasionally. Remove the beef from the skillet and set aside on a plate.
Step 3: Sauté the Garlic
In the same skillet, add the minced garlic and sauté for about 30 seconds, stirring frequently until fragrant. Make sure not to let it burn, as this will add a bitter taste to your Mongolian Beef. The hot oil and residual juices from the beef will enhance the aromatic qualities of the garlic, enriching the sauce to come.
Step 4: Prepare the Sauce
In a separate bowl, whisk together ½ cup of soy sauce, ½ cup of brown sugar, 1 teaspoon of ground ginger, and 1 teaspoon of sesame oil until well combined. Pour this savory mixture into the skillet over the garlic, bringing it to a gentle simmer. This creates a luscious glaze that will envelop your beef, making it irresistibly tasty.
Step 5: Combine Beef and Sauce
Return the sautéed beef to the skillet, tossing gently to evenly coat it in the sweet and salty sauce. Allow it to simmer for an additional 2-3 minutes. This gives the flavors time to meld, ensuring that each tender piece of Mongolian Beef is perfectly glazed and bursting with taste.
Step 6: Finish with Garnish
Add the chopped green onions to the skillet, stirring them in to combine. Taste and adjust the seasoning with salt and pepper, if necessary. The fresh green onions will add a delightful crunch and a burst of color to your Mongolian Beef dish, making it even more appealing. Serve hot over a bed of rice or noodles for a complete meal.

How to Store and Freeze Mongolian Beef
Fridge: Store leftover Mongolian Beef in an airtight container in the fridge for up to 3 days. Reheat gently on the stove to maintain the beef's tenderness.
Freezer: For longer storage, freeze the cooked Mongolian Beef in a freezer-safe container for up to 2 months. Thaw overnight in the fridge before reheating.
Reheating: When ready to enjoy, reheat in a skillet over medium heat, adding a splash of water or soy sauce to restore moisture and flavor.
Serving: Serve reheated Mongolian Beef over fresh rice or noodles for a quick and satisfying meal that feels just as good as the first time!
What to Serve with Mongolian Beef?
Aromatic and savory, this dish invites a variety of delightful sides that enhance the whole dining experience.
- Steamed Jasmine Rice: Its fluffy texture absorbs the savory sauce wonderfully, creating a perfect harmony of flavors.
- Crispy Vegetable Spring Rolls: These crispy bites add a fresh crunch that pairs beautifully with the tender beef. The contrast of textures makes your meal extra satisfying.
- Garlic Green Beans: Sautéed to perfection, these beans bring a vibrant green crunch and a touch of garlic that complements the beef's rich flavor.
- Miso Soup: A warm, comforting bowl of miso soup provides a gentle umami boost, balancing the sweetness of the Mongolian Beef effectively.
- Asian Slaw: A crunchy mix of cabbage, carrots, and sesame dressing adds freshness and tang, cutting through the richness of the dish.
- Chilled Soba Noodles: These buckwheat noodles offer a nutty flavor and chill contrast that enhances the entire meal, refreshing the palate.
- Sparkling Sake: A glass of chilled sparkling sake adds an elegant touch, making every bite feel like a special occasion.
- Coconut Sorbet: For a light and tropical dessert, serve coconut sorbet; its creamy texture and sweetness offer a perfect ending to your meal.
With these pairings, your Mongolian Beef will shine even brighter on the dinner table!
Make Ahead Options
Preparing Mongolian Beef ahead of time is a game changer for busy weeknights! You can marinate the flank steak in cornstarch and soy sauce up to 24 hours in advance, allowing the flavors to infuse deeply. Simply store the marinated beef in an airtight container in the refrigerator. On the day of serving, just heat the vegetable oil, sauté the beef until browned, and prepare the sauce as instructed. To maintain the quality, avoid marinating too long, as this can affect the steak's texture. With this make-ahead approach, you'll have a delicious, homemade meal ready in no time—perfect for those hectic evenings!
Expert Tips for Mongolian Beef
• Cut Against the Grain: Slice the flank steak against the grain for maximum tenderness; this ensures each bite is juicy and easy to chew.
• Don’t Overcrowd: When sautéing the beef, avoid overcrowding the pan. This prevents steaming and helps achieve that perfect brown crust on your Mongolian Beef.
• Mind the Garlic: Garlic burns quickly, leading to bitterness. Keep a close eye on it while sautéing, and only cook until fragrant for optimal flavor.
• Adjust the Sauce: Taste your sauce before adding the beef; you can adjust sweetness or saltiness based on your preference, ensuring every bite is just right.
• Prep Ahead: For a quicker weeknight meal, consider marinating the beef in advance. This not only saves time but enhances the flavors in your Mongolian Beef.
Mongolian Beef Variations to Try
Feel free to tailor this Mongolian Beef recipe to suit your tastes! There’s no need to stick strictly to the traditional method – let your creativity shine.
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Gluten-Free: Use tamari or coconut aminos instead of soy sauce for a gluten-free option without sacrificing flavor. This swap keeps the dish lively while accommodating those with dietary restrictions.
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Vegetarian: Substitute the flank steak with firm tofu, marinating it in cornstarch and tossing it in the sauce for a plant-based delight. Crispy tofu absorbs the flavorful glaze beautifully!
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Spicy Kick: Add red pepper flakes or a splash of sriracha to the sauce for a spicy version that will tantalize your taste buds. Just a small amount can elevate the dish to new levels of excitement.
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Sweetness Booster: Amp up the sweetness with a splash of pineapple juice in the sauce. This adds a delightful tropical twist, perfect for those who love a sweeter profile!
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Nutty Flavor: Toss in a handful of cashews or chopped peanuts before serving for a crunchy texture and nutty richness that compliments the savory beef perfectly. A fantastic way to add more depth to your dish!
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Crunchy Veggies: Incorporate bell peppers, snap peas, or broccoli along with the beef for an extra layer of flavor and nutrition. The vibrant veggies add crunch and color to your plate.
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Herb Infusion: Garnish with fresh cilantro or basil for a refreshing herbaceous note that complements the rich flavors of the dish. A simple tweak that can brighten the overall experience!
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Cauliflower Rice: Swap out traditional rice or noodles with cauliflower rice for a low-carb alternative. It soaks up the savory sauce while keeping things light and healthy.
Feel free to explore these variations; making Mongolian Beef your own invites joy into your kitchen! And remember, if you want to put a fresh spin on your meal planning, consider trying these expert tips for Mongolian beef to really elevate your experience!

Mongolian Beef Recipe FAQs
How do I choose the best flank steak for Mongolian Beef?
When selecting flank steak, look for a piece that is bright red with minimal marbling. The meat should be firm to the touch without any dark spots or discoloration. If possible, seek out grass-fed beef for a richer flavor; the marbling and color are indicative of its quality.
How should I store leftover Mongolian Beef?
Store leftover Mongolian Beef in an airtight container in the fridge for up to 3 days. Be sure to let it cool down completely before sealing to avoid condensation. When reheating, I recommend gently warming it on the stove over low heat to maintain the beef’s tenderness and avoid making it chewy.
Can I freeze Mongolian Beef, and how?
Absolutely! To freeze your Mongolian Beef, let it cool completely first. Then, portion it into freezer-safe containers or heavy-duty zip-lock bags. Make sure to remove excess air and seal tightly. Label with the date, and it can be stored for up to 2 months. When you’re ready to enjoy it, thaw overnight in the fridge, and reheat gently in a skillet for the best texture.
What should I do if my Mongolian Beef comes out tough?
The tenderness of the beef is largely determined by how you slice it. Ensure that you cut against the grain, as this breaks up the muscle fibers. If you find it still tough after cooking, it could also be overcooked. Aim for a cooking time of 3-4 minutes per batch, and remember, the meat continues to cook slightly after it's removed from the heat.
Are there any dietary considerations for Mongolian Beef?
If you're cooking for someone with soy allergies, you can substitute tamari for the soy sauce for a gluten-free option. Also, for low-sodium diets, consider using low-sodium soy sauce to cut back on sodium levels. Always discuss dietary modifications with guests, especially if they're bringing their own dietary restrictions to the table!
How can I enhance the flavors in Mongolian Beef?
For an extra flavor boost, you can marinate the beef in the sauce mixture for a few hours before cooking. This allows the soy sauce and ginger to penetrate the meat more deeply. Alternatively, add a splash of rice vinegar or sriracha while making the sauce for a little kick, or toss in some sliced bell peppers during the last few minutes of cooking for added color and nutrition.

Savory Mongolian Beef that Beats Takeout Any Day
Ingredients
Equipment
Method
- In a large mixing bowl, combine the sliced flank steak with cornstarch, ensuring each piece is evenly coated. Allow the beef to marinate for about 15 minutes.
- Heat 2 tablespoons of vegetable oil in a skillet over medium-high heat. Add marinated beef in batches, cooking for 3-4 minutes until browned. Set aside.
- In the same skillet, add minced garlic and sauté for about 30 seconds until fragrant. Do not burn.
- Whisk together soy sauce, brown sugar, ginger, and sesame oil in a bowl. Pour into the skillet and bring to a gentle simmer.
- Return sautéed beef to the skillet and toss to coat. Simmer for an additional 2-3 minutes.
- Add chopped green onions, stirring to combine. Adjust seasoning with salt and pepper if necessary. Serve hot over rice or noodles.





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