International Inspired

Mongolian Beef Recipe

A fast weeknight dinner with tender beef strips in a glossy sweet and savory sauce, ready in under thirty minutes.

This Mongolian Beef tastes like restaurant takeout but comes together on a weeknight in one skillet, with silky tender beef coated in a glossy sweet and savory sauce that clings to every slice.

I love making this when I want something deeply satisfying without spending hours in the kitchen, and it is perfect for busy weeknights or casual weekend dinners.

One pot, minimal cleanup, and the aroma of garlic, soy, and brown sugar filling the house makes it easy to forget dinner was supposed to be stressful at all.

Recipe at a Glance

⏱Prep Time15 mins

🔥Cook Time15 mins

🕐Total Time30 mins

🍰Servings4

🇺🇸CuisineChinese American

🔢Caloriesapprox 450 per serving

Ingredients

Beef and marinade

1 pound flank steak or sirloin, thinly sliced against the grain

1 tablespoon soy sauce

1 teaspoon toasted sesame oil

1 teaspoon cornstarch

1 small clove garlic, minced

1 teaspoon fresh grated ginger

Sauce

3 tablespoons soy sauce

2 tablespoons brown sugar

1 tablespoon hoisin sauce

1 tablespoon rice vinegar

1 teaspoon cornstarch

1/4 cup beef broth or water

1 tablespoon neutral oil for cooking

Finish and serve

2 cloves garlic, thinly sliced

1 tablespoon fresh ginger, julienned

2 green onions, cut into 1 inch pieces

1 tablespoon sesame seeds for garnish

Cooked rice or noodles for serving

Substitutions & Variations

★Use ribeye or tenderloin if you prefer a richer flavor or a more premium cut.

★Swap hoisin sauce with a mix of one tablespoon honey and one tablespoon soy sauce for a similar sweet and savory profile.

★Use low sodium soy sauce and adjust added salt to control how salty your Mongolian Beef tastes.

★Replace beef broth with water if you do not have broth on hand, and add a pinch of chicken or vegetable bouillon for depth.

Step-by-Step Instructions

1

Slice and marinate the beef

Pat the flank steak dry, trim away large chunks of fat, then slice thinly across the grain. In a medium bowl, toss the beef with one tablespoon soy sauce, toasted sesame oil, cornstarch, minced garlic, and grated ginger until every piece is coated. Let it sit for at least fifteen minutes to develop flavor and tenderness.

2

Whisk the sauce

In a small bowl or measuring cup, combine three tablespoons soy sauce, brown sugar, hoisin sauce, rice vinegar, cornstarch, and beef broth or water. Whisk until the sugar dissolves and the cornstarch is fully blended so the sauce will be smooth and glossy when cooked.

3

Heat the pan and sear the beef

Place a large skillet or wok over medium high heat, add the neutral oil, and swirl to coat. Working in batches if needed, add the marinated beef in a single layer and sear without stirring for about one to two minutes, until the edges brown. Stir and cook for another two to three minutes until the beef is mostly browned but still slightly pink in the center.

4

Add Aromatics

Push the beef to one side of the pan, add a splash of sauce if the pan looks dry, then scatter the sliced garlic and julienned ginger across the surface. Stir for about thirty seconds until fragrant, being careful they do not burn.

5

Pour in the sauce

Give your sauce one final whisk and pour it around the edges of the beef so it flows underneath. As it heats, the sauce will bubble and thicken, coating the beef in a glossy, lacquered finish.

6

Simmer and thicken

Stir everything together, letting the sauce reduce and cling to the beef for two to three minutes. If you prefer a thicker coating, sprinkle the remaining teaspoon cornstarch over the mixture and stir for another minute until glossy and shiny.

7

Finish with green onions

Turn off the heat, add the cut green onion pieces, and toss once more so their mild bite stays fresh and vivid against the deep sauce.

8

Serve immediately

Scoop generous spoonfuls of Mongolian Beef over steamed rice or chilled noodles, garnish with sesame seeds, and serve right away while the sauce is glossy and the beef is tender.

Pro Baker Tips

✓Slice the beef very thin and against the grain so each bite stays tender and easy to chew.

✓Do not crowd the pan; sear in batches so the beef browns instead of steaming.

✓Keep the heat steady and do not walk away, since the sugar in the sauce can go from perfect to burnt quickly.

✓For extra flavor, add a splash of Chinese rice wine or dry sherry when you add the garlic and ginger.

Storage & Serving Notes

◆Cool quickly, then store in an airtight container in the refrigerator for up to three days.

◆Reheat gently in a skillet over medium low heat, adding a tablespoon of water or broth to refresh the sauce.

◆Avoid overcooking the reheated beef, as it can become tough; stir frequently and remove from heat as soon as it is hot.

Serving Suggestions

Serve this glossy, savory beef over steamed rice or tossed with chilled noodles for the ultimate satisfying plate.

›Steamed jasmine or long grain rice

›Chilled chow mein or lo mein noodles

›Toasted sesame seeds and extra green onions for color

›A simple cucumber salad or steamed broccoli on the side

Frequently Asked Questions

Why is my sauce thin or not clinging to the beef?

The sauce needs enough cornstarch and a quick simmer to thicken. Make sure the cornstarch is fully whisked in before adding it to the pan, and let the sauce bubble for a minute or two until it turns glossy and coats the back of a spoon.

Can I make this Mongolian Beef spicier?

Yes, stir in a teaspoon of chili garlic sauce or a pinch of red pepper flakes with the garlic and ginger, or garnish with sliced serrano peppers for extra heat.

What is the difference between Mongolian Beef and Kung Pao Beef?

Mongolian Beef is glossy and sweet savory with a thick soy based sauce and no peanuts, while Kung Pao Beef is drier, spicy, and includes peanuts, Sichuan peppercorns, and more pronounced heat.

Can I prepare this in a skillet in the oven instead?

You can sear the beef on the stovetop first for best texture, then finish in a preheated 350°F oven for a few minutes if you prefer less active cooking, but the sauce is fastest on the stovetop.

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Go Make It!

This Mongolian Beef is quick, crowd pleasing, and perfect for busy weeknights, so go ahead, turn on the stove, and enjoy that crave worthy sweet and savory dinner tonight.