Slow Cooker Mongolian Beef: Easy Crock Pot Mongolian Beef Recipe for Delicious Weeknight Dinner

Introduction

Slow Cooker Mongolian Beef is the ultimate answer for anyone craving a savory, satisfying dinner that’s as easy to prepare as it is delicious. With tender slices of beef simmered in a rich, soy-based sauce, this dish transforms simple ingredients into a restaurant-quality meal right in your kitchen. Perfect for busy weeknights, this recipe takes the hassle out of dinner prep, allowing flavors to develop deeply while you go about your day.

Why You’ll Love Slow Cooker Mongolian Beef

This recipe is a weeknight savior and a guaranteed crowd-pleaser. The beef becomes irresistibly tender as it cooks low and slow, soaking up a sweet and savory sauce made with garlic, ginger, and a hint of brown sugar. Most of the work is hands-off, and the result is a flavorful dish that pairs perfectly with steamed rice and your favorite veggies—no takeout required!

The Secret to Mouthwatering Flavor in Your Crock Pot Mongolian Beef

The magic begins with your sauce—rich with umami from soy sauce and aromatic with fresh garlic and ginger. Cornstarch coats the beef before cooking, ensuring the final dish is silky and thick without extra effort. All you need to do is quickly sear the beef (if desired), then let your slow cooker handle the rest. The result: a depth of flavor you typically only find at your favorite Asian restaurant.

How to Assemble the Perfect Mongolian Beef Plate

When the beef is done, serve it over fluffy white or brown rice. Add steamed broccoli or snow peas for a colorful, well-balanced meal. A sprinkle of sliced green onions and sesame seeds gives your plate the perfect finishing touch. If prepping ahead, store the sauce and cooked beef separately to preserve flavor and texture for meal prep throughout the week.

Serving Suggestions for a Complete Mongolian Beef Dinner

Pair this succulent Mongolian Beef with jasmine or basmati rice and a side of sautéed bok choy or crisp Asian slaw. Homemade pickled cucumbers or a quick stir-fried medley of bell peppers are also excellent accompaniments. Whether served for a family dinner or a casual get-together, this meal is sure to satisfy everyone’s cravings.

Nutritional Information and Serving Size

This recipe yields about 4 generous servings. Each serving typically contains approximately 400-450 calories without rice, depending on cut of beef and the amount of sauce retained. Adding rice and vegetables will increase the nutritional value and stretch the meal further for larger families.

💡Meal Planning Tip: Save this recipe to automatically generate an organized shopping list with all ingredients sorted by store section—perfect for efficient grocery trips and streamlined weeknight meal planning.

Instructions

1. In a large bowl, toss the thinly sliced flank steak with cornstarch until evenly coated. Let sit for 10 minutes while preparing the sauce.
2. Meanwhile, in a separate bowl, whisk together soy sauce, brown sugar, water, garlic, ginger, and red pepper flakes.
3. If desired, heat vegetable oil in a skillet over medium-high and quickly sear the beef for 1-2 minutes (optional, for added flavor). Transfer to the slow cooker.
4. Pour the sauce mixture over the beef in the slow cooker. Add half the green onions and stir to combine.
5. Cover and cook on LOW for 4-5 hours or on HIGH for 2-3 hours, until beef is tender and sauce is glossy.
6. Before serving, top with remaining green onions and sprinkle with sesame seeds. Serve hot with rice and your favorite cooked vegetables.

Weekly Meal Planning

This Slow Cooker Mongolian Beef recipe is a fantastic option for meal prepping and weekly planning. Save and schedule this recipe to plan your dinners and generate smart shopping lists that combine ingredients for all your planned meals.

Planning Benefits:

• Automatically calculates total quantities needed for the week.
• Organizes shopping lists by grocery store sections to save time.
• Reduces duplicate purchases and forgotten ingredients.
• Makes weekly meal prep fast, easy, and organized.

Pro tip: When planning several recipes, schedule your meals to see how ingredients overlap. For example, if you’re making Mongolian Beef and another stir-fry, CookifyAI will combine green onions and soy sauce on your shopping list, so you never overbuy.

Cook and Prep Times

Prep Time: 15 minutes
Cook Time: 4-5 hours (LOW) or 2-3 hours (HIGH)
Total Time: 4 hours 15 minutes (on LOW)

Try this Slow Cooker Mongolian Beef and enjoy a no-fuss, crave-worthy dinner the whole family will love—while CookifyAI keeps your meal planning and shopping on track!