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Irresistibly Tender Crockpot Mongolian Beef


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  • Author: olivia
  • Total Time: 255 minutes
  • Yield: 4 servings 1x
  • Diet: None

Description

A delicious and easy crockpot recipe for Mongolian Beef that offers rich Asian flavors and tender meat, perfect for weeknight dinners or gatherings.


Ingredients

Scale
  • 2 pounds flank steak (sliced against the grain)
  • 1/2 cup soy sauce (use tamari for gluten-free)
  • 1/2 cup brown sugar (coconut sugar works as a substitute)
  • 1/4 cup water
  • 2 tablespoons cornstarch (mix with cold water for slurry)
  • 2 tablespoons vegetable oil (for searing beef)
  • 6 cloves garlic (minced)
  • 1 teaspoon ginger (minced, fresh or ground)
  • 1/2 teaspoon red pepper flakes (adjust for spice preference)
  • 4 green onions (chopped, for garnish)
  • Cooked rice (for serving)

Instructions

  1. Prepare the Beef: Start by slicing the flank steak against the grain into thin strips, about 1/4-inch thick.
  2. Make the Sauce: In a medium bowl, mix together the soy sauce, brown sugar, and water until the brown sugar is completely dissolved.
  3. Create the Slurry: In another small bowl, blend the cornstarch with a few tablespoons of cold water until smooth.
  4. Sear the Beef: Heat the vegetable oil in a large skillet over medium-high heat. Add the sliced beef in batches and sear for about 2-3 minutes on each side until browned. Transfer the beef to the crockpot.
  5. Combine Ingredients in the Crockpot: Drizzle the soy sauce mixture over the beef. Add the minced garlic, ginger, and red pepper flakes. Gently stir to ensure every piece of steak is coated.
  6. Slow Cook: Close the lid and set to cook on low for 4-6 hours or on high for 2-3 hours until the steak is fork-tender.
  7. Thicken the Sauce: About 30 minutes before serving, stir in the cornstarch slurry and let it cook until desired consistency is reached.
  8. Garnish and Serve: Just before serving, sprinkle chopped green onions over the Mongolian beef and plate over cooked rice.

Notes

For storing leftovers, cool completely before transferring to an airtight container. Refrigerate for 3-4 days or freeze for 2-3 months.

  • Prep Time: 15 minutes
  • Cook Time: 240 minutes
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: Asian

Nutrition

  • Serving Size: 1 serving
  • Calories: 450
  • Sugar: 25g
  • Sodium: 800mg
  • Fat: 16g
  • Saturated Fat: 3g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 60g
  • Fiber: 1g
  • Protein: 30g
  • Cholesterol: 70mg