Slow Cooker Mongolian Beef Recipe
This Slow Cooker Mongolian Beef is a tender and flavorful dish made with thinly sliced flank steak, coated in cornstarch, and slow-cooked in a savory and sweet sauce of soy sauce, brown sugar, garlic, ginger, and toasted sesame oil. It’s perfect for an easy, hands-off meal that delivers rich Asian-inspired flavors and melts in your mouth tenderness.
- Prep Time: 15 minutes
- Cook Time: 3 hours (high) or 5 hours (low)
- Total Time: 3 hours 15 minutes (high) or 5 hours 15 minutes (low)
- Yield: 4 servings 1x
- Category: Main Course
- Method: Slow Cooking
- Cuisine: Asian
Ingredients
Scale
Main Ingredients
- 1 1/2 pounds flank steak, thinly sliced against the grain
- 1/4 cup cornstarch
- 1 tablespoon toasted sesame oil
- 1 teaspoon minced garlic
- 1 teaspoon minced ginger
- 1/2 cup low sodium soy sauce
- 1/3 cup brown sugar
- 1/2 cup water
- 1/2 cup green onions, sliced (for garnish)
Instructions
- Coat the steak: In a large mixing bowl, toss the thinly sliced flank steak with the cornstarch until each piece is evenly coated. This will help thicken the sauce and give the beef a tender texture.
- Combine in slow cooker: Place the coated steak directly into the slow cooker. Add the toasted sesame oil, minced garlic, minced ginger, low sodium soy sauce, brown sugar, and water. Stir gently to combine all ingredients evenly.
- Slow cook the beef: Cover the slow cooker with its lid and cook on HIGH setting for 2 to 3 hours, or on LOW setting for 4 to 5 hours. Cook until the beef is very tender and has absorbed the flavors of the sauce.
- Garnish and serve: Just before serving, stir in the sliced green onions for freshness and added flavor. Serve hot over steamed rice or your preferred side.
Notes
- For best results, slice the flank steak very thinly against the grain to enhance tenderness.
- If you prefer a thicker sauce, you can remove the lid during the last 30 minutes of cooking to allow some liquid to evaporate.
- This dish can be prepared a day in advance; the flavors deepen when refrigerated overnight and gently rewarmed before serving.
- Serve with steamed rice, noodles, or stir-fried vegetables for a complete meal.
Keywords: slow cooker mongolian beef, easy mongolian beef, slow cooked beef recipe, asian beef slow cooker, flank steak recipe
Find it online: https://liamjayne.com/slow-cooker-mongolian-beef-recipe/
