Home›Recipes›Main Dishes›Slow Cooker Mongolian Beef← Back to recipesMain DishesSlow Cooker Mongolian Beef Scale ingredients½×1×2×3×MeasurementsBothUSMetric Open Cook ModePrint recipeAdd to meal or plan Print options Include recipe image Include notes Include times and yield Compact layout Include crossed-out ingredientsOpen print previewCancel IngredientsAdd all to shopping listClear checks1 1/2 lb (680 g) flank steak, thinly sliced across the grainAdd to shopping list1/4 cup (30 g) cornstarchAdd to shopping list2 tbsp (30 mL) olive oilAdd to shopping list1/2 tsp minced garlic (about 1 clove)Add to shopping list3/4 cup (180 mL) soy sauceAdd to shopping list3/4 cup (180 mL) waterAdd to shopping list3/4 cup (150 g) packed brown sugarAdd to shopping list1 cup (110 g approx.) grated carrotsAdd to shopping listSliced green onions, for garnishAdd to shopping listInstructionsPut the sliced flank steak and cornstarch in a resealable bag and shake until the beef is evenly coated.Add the olive oil, garlic, soy sauce, water, brown sugar, and carrots to the slow cooker and stir to combine.Add the coated beef and stir again until it is covered with the sauce.Cook on high for 2-3 hours or on low for 4-5 hours, until the beef is tender and cooked through.Serve over rice and garnish with sliced green onions.NotesThis preserves the quantities shown on the original printed page. The current website has minor wording and timing updates.Keep cookingRelated recipesMore in Main Dishes → Main DishesBeef and Broccoli4 servings30 min Main DishesChicken Piccata30 min Main DishesClassic Meatloaf8 servingsRest: 15 min Main DishesEasy Chicken Parmesan4 servings