A person using chopsticks to pick up a slice of beef topped with green onions and sesame seeds from a bowl of rice. The dish is on a gray surface with some sliced green onions scattered around.

Mongolian Beef

Mongolian Beef is a classic dish that delivers bold, savory flavors with just the right touch of sweetness. Perfectly tender beef, coated in a rich sauce made with garlic, ginger, and soy, makes this a meal that rivals any takeout. Best of all, this slow cooker recipe simplifies the process, allowing you to enjoy a restaurant-quality dish at home with minimal effort.

A bowl of rice topped with a savory meat dish garnished with chopped green onions and sesame seeds. A pair of chopsticks rests on the bowl. Another similar bowl is blurred in the background on a gray surface. Scallions are scattered beside the bowl.
Mongolian Beef. Photo credit: The Happy Body Project.

Why You’ll Love Mongolian Beef

This recipe combines the melt-in-your-mouth tenderness of slow-cooked beef with the irresistible flavors of Asian cuisine. The sweet and savory soy-based sauce clings to each piece of beef, making every bite deeply satisfying. It’s easy to prepare, customizable, and perfect for busy weeknights or a cozy weekend dinner.

Tips for the Best Mongolian Beef

For the most flavorful and tender Mongolian Beef, keep these tips in mind as you prepare the dish:

  • Slice Against the Grain: Cutting the flank steak against the grain ensures the beef stays tender after cooking.
  • Coat Evenly with Cornstarch: Toss the beef thoroughly in cornstarch for a light coating. This not only helps thicken the sauce but also creates a silky texture.
  • Use Fresh Ginger and Garlic: The bold flavors of fresh ginger and garlic shine in this dish and are worth the extra effort.
  • Adjust the Sweetness: If you prefer a less sweet sauce, reduce the amount of brown sweetener slightly.
A bowl of white rice topped with beef in a savory sauce, garnished with chopped green onions and sesame seeds. Two chopsticks rest on the side of the bowl. A small bowl of sesame seeds is in the background.
Mongolian Beef. Photo credit: The Happy Body Project.

Customizing Your Mongolian Beef

This recipe is versatile and can be adapted to suit your tastes or dietary preferences. Here are a few ideas:

  • Add Vegetables: Stir in broccoli, snap peas, or bell peppers during the last 30 minutes of cooking for added texture and nutrition.
  • Spice It Up: Add red pepper flakes or sriracha to the sauce for a bit of heat.
  • Swap the Protein: Try chicken, pork, or tofu as an alternative to beef. Adjust the cooking time accordingly.
A bowl of rice topped with beef stir-fry, garnished with chopped green onions and sesame seeds. Wooden chopsticks rest on the bowl. A small dish with sauce is in the background, along with another similar bowl.
Mongolian Beef. Photo credit: The Happy Body Project.

What to Serve with Mongolian Beef

This dish pairs beautifully with a variety of sides to create a complete meal. Here are some ideas to complement the flavors of Mongolian Beef:

  • Steamed Jasmine Rice: The perfect base to soak up the rich sauce.
  • Fried Rice: Add an extra layer of flavor with a side of vegetable or egg fried rice.
  • Steamed Vegetables: Lightly steamed broccoli or bok choy balances the richness of the dish.
  • Cauliflower Rice: Trying to stay low carb? Serve this over a bed of warm cauliflower rice.
A bowl of white rice topped with Mongolian beef garnished with chopped green onions and sesame seeds. Two chopsticks rest on the side of the bowl.
Mongolian Beef. Photo credit: The Happy Body Project.

A Flavorful Dish You’ll Make Again and Again

Mongolian Beef is the kind of recipe that delivers every time—simple, satisfying, and bursting with flavor. With its tender beef, bold sauce, and customizable options, it’s sure to become a regular on your dinner menu. Whether you’re impressing guests or enjoying a quiet meal at home, this dish will always hit the spot.

A person using chopsticks to pick up a slice of beef topped with green onions and sesame seeds from a bowl of rice. The dish is on a gray surface with some sliced green onions scattered around.

Mongolian Beef

Prep Time 10 minutes
Cook Time 2 hours 30 minutes
Servings 4
Calories 326 kcal

Ingredients
  

  • 1 pound flank steak
  • 3 cloves garlic
  • 1 inch ginger
  • 1 scallion
  • ½ cup coconut aminos
  • 1/3 cup low carb brown sweetener
  • ¼ cup cornstarch
  • ¼ cup water
  • 2 tablespoons avocado oil
  • 1 tablespoon sesame oil
  • 1 tablespoon sesame seeds
  • Salt to taste
  • Black pepper to taste

Instructions
 

  • Prepare the flank steak by slicing it thinly against the grain, then cutting it into dices. Place the diced steak in a bowl.
  • Season the steak with salt and pepper, then sprinkle with cornstarch. Toss until the steak pieces are evenly coated.
  • Mince the garlic and ginger.
  • In the slow cooker, layer the vegetable oil and the cornstarch-coated steak.
  • Add the minced garlic, ginger, brown sweetener, sesame oil, coconut aminos, and water to the slow cooker. Stir to ensure all ingredients are well mixed.
  • Set the slow cooker to cook for 2.5 hours on high or 4-5 hours on low. Stir the beef once it’s finished cooking to blend the flavors.
  • While the beef cooks, slice the scallion into thin pieces.
  • Once the Mongolian beef is ready, garnish it with the sliced scallions and sprinkle sesame seeds over the top.
  • Serve the Mongolian beef over a bed of rice for a complete meal.

Nutrition

Serving: 1 portionCalories: 326kcalCarbohydrates: 14gProtein: 25gFat: 17gSaturated Fat: 4gPolyunsaturated Fat: 3gMonounsaturated Fat: 9gCholesterol: 68mgSodium: 741mgPotassium: 421mgFiber: 1gVitamin A: 30IUVitamin C: 1mgCalcium: 50mgIron: 2mg
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