Crockpot Mongolian Beef Recipe

Prep Time: 15 minutes
Cook Time: 6 hours
Total Time: 6 hours 15 minutes

This Slow Cooker Mongolian Beef recipe is a delicious and easy way to enjoy a classic Asian dish at home. Using a Crockpot allows the flavors to meld beautifully while the beef becomes tender and juicy.

Perfect for busy days, this Crockpot recipe requires minimal prep time and delivers a satisfying meal that the whole family will love.

Easy Slow Cooker Mongolian Beef Recipe

This Mongolian Beef features tender slices of beef cooked in a savory sauce made with soy sauce, brown sugar, and garlic. The recipe takes about 6 hours in the Crockpot and serves 4 people.

Ingredients

1.5 pounds flank steak, sliced thinly against the grain
1/2 cup soy sauce
1/2 cup brown sugar
1 tablespoon minced garlic
1 tablespoon minced ginger
1/4 cup water
1/4 teaspoon red pepper flakes (optional)
1 cup sliced green onions
2 tablespoons cornstarch mixed with 2 tablespoons water (for thickening)
Cooked rice for serving

Instructions

Prepare the Beef: Slice the flank steak thinly against the grain and place it in the Crockpot.
Mix the Sauce: In a bowl, combine soy sauce, brown sugar, garlic, ginger, water, and red pepper flakes. Pour the mixture over the beef in the Crockpot.

Cook: Cover and cook on low for 6 hours or on high for 3 hours until the beef is tender.
Thicken the Sauce: About 30 minutes before serving, stir in the cornstarch mixture to thicken the sauce. Add the sliced green onions and let it cook for the remaining time.
Serve: Serve the Mongolian beef over cooked rice and enjoy.