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The BEST Mongolian Beef Recipe

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  • Author: Maria B. Evans
  • Prep Time: 10 minutes
  • Cook Time: 15 minutes
  • Total Time: 25 minutes
  • Yield: 4 servings 1x
  • Category: Main Course
  • Method: Stir-Fry

Description

This Mongolian Beef features crispy seared beef tossed in a flavorful, slightly sticky sauce with garlic, ginger, and soy. Serve it over steamed rice or noodles for a perfect meal!


Ingredients

Units Scale
  • For the Beef:
  • 1 lb flank steak, thinly sliced against the grain
  • 1/4 cup cornstarch
  • 2 tbsp vegetable oil, for frying
  • 1/2 tsp salt
  • 1/2 tsp black pepper
  • For the Sauce:
  • 1/3 cup low-sodium soy sauce
  • 1/3 cup water
  • 1/4 cup brown sugar
  • 1 tbsp hoisin sauce (optional, for depth)
  • 1 tsp rice vinegar
  • 3 cloves garlic, minced
  • 1 tsp fresh ginger, grated
  • 1/2 tsp red pepper flakes (optional, for heat)
  • 1 tsp cornstarch + 1 tbsp water (for thickening)
  • For Garnish:
  • 2 green onions, sliced
  • 1 tsp sesame seeds

Instructions

  • Step 1: Prep the Beef
  • In a bowl, toss the sliced steak with cornstarch, coating evenly. Let it sit for 10 minutes (this helps it crisp up when fried).
  • Heat vegetable oil in a skillet or wok over medium-high heat. Add steak in a single layer and cook for 2–3 minutes per side until crispy. Remove and set aside.
  • Step 2: Make the Sauce
  • In the same pan, reduce heat to medium and add garlic and ginger. Sauté for 30 seconds until fragrant.
  • Add soy sauce, water, brown sugar, hoisin sauce, rice vinegar, and red pepper flakes. Stir and bring to a simmer.
  • Mix cornstarch and water in a small bowl, then stir into the sauce. Simmer for 1–2 minutes until thickened.
  • Step 3: Combine & Serve
  • Return the crispy beef to the pan and toss to coat in the sauce. Cook for 1 minute, then remove from heat.
  • Garnish with sliced green onions and sesame seeds. Serve hot over steamed rice or noodles.

Notes

  • Want it extra crispy? Fry the beef in batches for better browning.
  • No flank steak? Use sirloin or skirt steak.
  • Make it spicier: Add 1 tsp Sriracha or more red pepper flakes.
  • Low-carb? Serve over cauliflower rice or zucchini noodles.
  • Details

Nutrition

  • Calories: ~350
  • Sugar: 12g
  • Sodium: 850mg
  • Fat: 16g
  • Saturated Fat: 4g
  • Carbohydrates: 22g
  • Protein: 28g
  • Cholesterol: 65mg