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Mongolian Beef

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Mongolian beef is a quick and flavorful stir-fry with tender slices of beef coated in a sweet-savory soy, garlic, and ginger sauce. Ready in just 20 minutes, it’s a takeout favorite made simple at home, perfect for busy weeknights.

  • Author: Tina
  • Prep Time: 20 minutes
  • Cook Time: 20 minutes
  • Total Time: 40 minutes
  • Yield: 4 servings
  • Category: Main Dish
  • Method: Stir-Fry
  • Cuisine: Chinese-American
  • Diet: Halal

Ingredients

2 tbsp vegetable oil (divided)

1 tbsp fresh ginger, minced

3 garlic cloves, minced

1/2 cup low-sodium soy sauce

1/2 cup water

1/3 cup brown sugar

1 lb flank steak (or sirloin), thinly sliced against the grain

1/4 cup cornstarch

4 green onions, sliced

Instructions

  1. Slice beef thinly against the grain into 1/4-inch strips. Toss with cornstarch and shake off excess. Set aside.
  2. In a skillet over medium-low heat, warm 1 tbsp oil. Add ginger and garlic; cook until fragrant, about 1 minute.
  3. Stir in soy sauce, water, and brown sugar. Bring to a boil, then simmer 3–5 minutes until slightly thickened. Transfer sauce to a bowl and set aside.
  4. In a wok or large skillet, heat remaining oil over medium-high heat. Cook beef in batches for about 2 minutes until just browned (not fully cooked through).
  5. Return all beef to the pan and pour in sauce. Stir and cook until bubbly, coated, and beef is tender.
  6. Remove from heat, add sliced green onions, and serve hot over rice or noodles.

Notes

  • Slicing beef against the grain ensures tenderness.
  • Cornstarch helps the beef crisp and thickens the sauce.
  • Add vegetables like broccoli, bell peppers, or snap peas for extra nutrition.
  • For spice, add red pepper flakes, chili paste, or sriracha.
  • Garnish with sesame seeds for extra flavor and crunch.

Nutrition