Crockpot Mongolian Beef Recipe

Introduction

Mongolian Beef is a flavorful, tender dish that’s perfect for a comforting meal with minimal effort. Using a crockpot makes it even easier to enjoy this sweet and savory classic at home.

A bowl with a white marbled texture is filled with plain white rice as the bottom layer, topped with a generous portion of dark brown, glossy beef strips coated in a rich sauce as the middle layer, with green onion pieces scattered among the beef as the top layer. The beef looks tender with the sauce glistening under light. The bowl is placed on a white marbled surface, with blurred chopsticks visible in the background. photo taken with an iphone --ar 4:5 --v 7

Ingredients

  • 1 lb flank steak, sliced thinly
  • ½ cup soy sauce
  • ½ cup water
  • ¼ cup brown sugar
  • 3 garlic cloves, minced
  • 1 tbsp ginger, grated
  • 2 tbsp cornstarch (optional)

Instructions

  1. Step 1: Place the flank steak, soy sauce, water, brown sugar, minced garlic, and grated ginger into the crockpot. Stir to combine.
  2. Step 2: Cover and cook on low for 4 to 5 hours until the beef is tender and flavorful.
  3. Step 3: If you prefer a thicker sauce, mix the cornstarch with a little cold water to create a slurry, then stir it into the crockpot during the last 30 minutes of cooking.

Tips & Variations

  • For extra flavor, add sliced green onions or a pinch of red pepper flakes before serving.
  • Use sirloin or skirt steak if flank steak is not available.
  • Serve over steamed rice or noodles to soak up the delicious sauce.

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove or in the microwave until warmed through. If the sauce thickens too much during storage, stir in a splash of water while reheating.

How to Serve

The image shows a white bowl filled with a rich, glossy beef stir-fry that has about two main layers. The bottom layer is made of tender, thinly sliced brown beef pieces cooked to a soft, juicy texture coated in a shiny dark brown sauce. The top layer includes scattered bright green onion pieces adding a fresh, slightly crunchy contrast. The beef looks well coated with a thick sauce that glistens under the light, making the dish appear very flavorful. The bowl is placed on a white marbled surface, creating a clean and simple background. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use frozen beef for this recipe?

It’s best to use fresh, thawed beef for even cooking. If using frozen, thaw it completely before adding to the crockpot.

Can I make this recipe on the stovetop instead of a crockpot?

Yes, you can. Cook the beef and sauce over medium heat in a skillet, simmering until the beef is tender and the sauce thickens, about 20–30 minutes.

Print

Crockpot Mongolian Beef Recipe

This Crockpot Mongolian Beef recipe offers a deliciously tender and flavorful beef dish slow-cooked to perfection. Featuring thinly sliced flank steak simmered in a savory soy and brown sugar sauce infused with garlic and ginger, this recipe is perfect for an easy, hands-off dinner that yields rich, comforting flavors.

  • Author: Leo
  • Prep Time: 15 minutes
  • Cook Time: 4 hours 30 minutes
  • Total Time: 4 hours 45 minutes
  • Yield: 4 servings 1x
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: Asian
  • Diet: Gluten Free

Ingredients

Scale

Beef and Sauce Ingredients

  • 1 lb flank steak, sliced thinly
  • ½ cup soy sauce
  • ½ cup water
  • ¼ cup brown sugar
  • 3 garlic cloves, minced
  • 1 tbsp ginger, grated

Optional Thickener

  • 2 tbsp cornstarch (optional)
  • 2 tbsp water (for cornstarch slurry)

Instructions

  1. Prepare the ingredients: Thinly slice the flank steak against the grain to ensure tenderness. Mince the garlic cloves and grate the fresh ginger.
  2. Combine in the crockpot: Place the sliced flank steak, soy sauce, water, brown sugar, minced garlic, and grated ginger into the crockpot. Stir gently to combine all ingredients evenly.
  3. Cook the beef: Cover the crockpot with the lid and cook on low heat for 4 to 5 hours or until the beef is very tender and the flavors meld.
  4. Thicken the sauce (optional): If you desire a thicker sauce, about 30 minutes before the cooking time is complete, mix the cornstarch with two tablespoons of water to make a slurry. Stir this into the crockpot and continue cooking for the remaining time to allow the sauce to thicken.
  5. Serve: Once cooked, stir well and serve the Mongolian beef hot over steamed rice or your favorite side dishes.

Notes

  • Thinly slicing the beef against the grain helps keep it tender after slow cooking.
  • The cornstarch slurry is optional and used only if you prefer a thicker sauce.
  • To add extra vegetables, consider adding sliced bell peppers or green onions during the last hour of cooking.
  • Brown sugar can be substituted with coconut sugar or honey for a different sweetness profile.
  • This recipe is gluten-free if you use gluten-free soy sauce or tamari.

Keywords: Mongolian beef, crockpot beef, slow cooker beef, easy Asian beef recipe, beef recipe, crockpot recipes

Did you make this recipe?

Share a photo and tag us — we can’t wait to see what you’ve made!

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe rating