Name: Mongolian Beef Recipe
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Cuisine: Asian
Ingredients: 2 tablespoons avocado oil, or another high-heat oil; 1 pound flank steak, thinly sliced against the grain; ¼ cup cornstarch; 3 green onions, thinly sliced on a diagonal; ½ cup tamari soy sauce; ⅓ cup coconut sugar; ¼ cup water; 2 teaspoons sesame oil; 1 teaspoon blackstrap molasses; 1 teaspoon minced fresh ginger; 4 garlic cloves, finely chopped

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If you love bold, savory flavors with a hint of sweetness and a satisfying balance of textures, you are going to fall head over heels for this Mongolian Beef Recipe. It’s a dish that brings tender, crispy-edged flank steak together with a luscious, sticky sauce that’s bursting with garlic and ginger goodness. Perfect for a weeknight dinner or impressing guests, this recipe offers a fabulous way to enjoy a takeout favorite made right in your own kitchen. The layers of flavor combined with easy steps make it a true crowd-pleaser that’s both comforting and exciting.

Ingredients You'll Need

Inside a black wok with a wooden handle, there are dark brown, cooked meat pieces covered in a shiny sauce. Bright green spring onion pieces are scattered on top and mixed in. A silver spoon with a long handle is resting on the right side of the wok, slightly lifting some meat. The wok is placed on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

This Mongolian Beef Recipe uses simple but essential ingredients that come together beautifully to create an unforgettable dish. Each component plays an important role, from the tenderizing cornstarch coating to the sweet and savory sauce that ties everything together. Here’s what you’ll need:

2 tablespoons avocado oil: A high-heat oil ideal for searing steak to a perfect crisp without smoking.
1 pound flank steak: Thinly sliced, it cooks quickly and stays tender for that melt-in-your-mouth texture.
¼ cup cornstarch: Coats the steak for a crispy outer layer that soaks up sauce wonderfully.
3 green onions, thinly sliced on a diagonal: Adds a fresh, mild onion flavor and vibrant green color at the end.
½ cup tamari soy sauce: A gluten-free soy sauce with a rich umami depth, forming the base of your sauce.
⅓ cup coconut sugar: Sweetens the sauce naturally with a subtle caramel undertone.
¼ cup water: Helps balance the sauce thickness perfectly.
2 teaspoons sesame oil: Brings a nutty aroma that elevates every bite.
1 teaspoon blackstrap molasses: Adds complex sweetness and a hint of smokiness.
1 teaspoon minced fresh ginger: Fresh ginger adds bright warmth and a bit of zing.
4 garlic cloves, finely chopped: Essential for that irresistible garlicky kick in each mouthful.

How to Make Mongolian Beef Recipe

Step 1: Prepare the Steak

Start by slicing your flank steak thinly against the grain—this is key to keeping it tender after cooking. Then toss the slices with cornstarch until they are evenly coated. This coating will create that delightful crispy texture once the steak hits the hot oil.

Step 2: Brown the Beef

Heat the avocado oil in a large skillet or wok over high heat. Add the coated steak slices in a single layer and cook until each piece turns brown and crispy, about 2-3 minutes per side. Work in batches if necessary to avoid overcrowding the pan. Once cooked, set the beef aside on a plate.

Step 3: Make the Sauce

In the same pan, combine tamari soy sauce, coconut sugar, water, sesame oil, blackstrap molasses, minced ginger, and chopped garlic. Bring the mixture to a gentle boil and let it simmer for a few minutes until it thickens slightly, developing that perfect sticky coating.

Step 4: Combine and Finish

Return the browned steak to the pan and toss it into the sauce, making sure every piece is generously coated. Stir in the sliced green onions towards the end for a fresh crunch and a pop of color. Cook for another minute to meld the flavors.

How to Serve Mongolian Beef Recipe

A clear glass bowl filled with a dark brown sauce mixed with small, light brown chopped pieces floating evenly throughout. The surface of the sauce has tiny bubbles and a slight oily shine. A silver spoon is partially submerged in the sauce, slightly to the right side of the bowl, held by a visible woman's hand gripping the handle near the bottom right corner of the image. The bowl sits on a white marbled textured surface, and the photo is taken from a top-down angle. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A final sprinkle of additional sliced green onions adds brightness and a subtle crunch. Toasted sesame seeds are also fantastic for a nutty touch and extra texture. Fresh cilantro leaves offer a contrast in freshness that can balance the richness if you like.

Side Dishes

This dish pairs beautifully with fluffy steamed white or jasmine rice to soak up the sticky sauce. For a lighter side, steamed broccoli or sautéed bok choy add a fresh vegetable component. You can also serve it alongside fried rice or noodles for a heartier meal.

Creative Ways to Present

For a fun spin on presentation, try serving your Mongolian Beef Recipe on crispy lettuce cups for a fresh, handheld bite. Another idea is to layer it over cauliflower rice to keep it low-carb but still flavorful. Serving in individual bowls with a wedge of lime adds a zesty option for guests to squeeze on top.

Make Ahead and Storage

Storing Leftovers

Store any leftover Mongolian beef in an airtight container in the refrigerator for up to 3 days. The beef may soak up more sauce overnight, which intensifies the flavor even more—just be sure to reheat gently to maintain tenderness.

Freezing

If you want to freeze this delicious Mongolian Beef Recipe, place cooled leftovers in a freezer-safe container or bag. It will keep well for up to 2 months. Thaw overnight in the fridge before reheating to preserve the texture and taste.

Reheating

Reheat leftovers in a skillet over medium heat to revive the crispness of the beef and warm the sauce evenly. Avoid microwaving if possible, as it can make the beef tough. Splash a little water or extra soy sauce while reheating if the sauce has thickened too much.

FAQs

Can I use a different cut of beef for this Mongolian Beef Recipe?

Absolutely! While flank steak is preferred for its flavor and texture, sirloin or skirt steak also work well as they’re lean and cook quickly. Just be sure to slice thinly and against the grain for tenderness.

Is Mongolian Beef Recipe spicy?

This classic version is not spicy, focusing more on sweet and savory flavors. However, you can add red pepper flakes or fresh chili slices if you like a bit of heat.

Can I make the sauce ahead of time?

Yes, the sauce can be prepared a day ahead and refrigerated. Just warm it up gently before combining with the cooked beef for the best flavor and texture.

What can I use instead of coconut sugar?

If you don’t have coconut sugar, light brown sugar or maple syrup are good substitutes that will maintain that sweet caramel note.

Is this recipe gluten-free?

As long as you use tamari instead of regular soy sauce, this Mongolian Beef Recipe is gluten-free and perfect for those avoiding gluten.

Final Thoughts

There is just something incredibly satisfying about this Mongolian Beef Recipe that keeps me coming back for more. It’s bold, rich, and comforting, yet surprisingly easy to make with simple ingredients you might already have on hand. Whether you’re cooking for yourself, family, or friends, this recipe promises to deliver a deliciously memorable meal that feels special and homemade. Give it a try and watch it become a new favorite in your dinner rotation!

Ingredients You'll Need