Introduction to Slow Cooker Mongolian Beef
If you’re a young professional balancing a busy work schedule and a social life, you know how challenging it can be to whip up a homemade meal during the week. Enter the slow cooker: your trusty kitchen companion waiting to turn your meal prep into a stress-free experience.
Why Slow Cooker Recipes Are Perfect for Young Professionals
Slow cooker recipes, especially this slow cooker Mongolian beef, are a game-changer for those in the 25-35 age bracket. Imagine coming home after a long day to the rich aroma of a delicious dinner already prepared for you. With just 10 minutes of prep in the morning, you can set your slow cooker and let it do all the hard work!
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Efficiency: While your meal simmers away, you can focus on work, catching up with friends, or simply unwinding after a long day.
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Healthy Eating: By making your meals at home, you can control the ingredients. This recipe is loaded with the goodness of flank steak, garlic, and ginger while packing in flavor without unnecessary preservatives.
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Budget-Friendly: Cooking at home with budget-conscious ingredients helps save money. Plus, you may find that making your favorite Chinese takeout dish at home might taste even better than delivery!
By investing just a little time upfront, you’ll reap the rewards of a hearty meal later. So, let’s dive into this easy and flavorful slow cooker Mongolian beef recipe, perfect for the busy professional lifestyle!

Ingredients for Slow Cooker Mongolian Beef
Essential ingredients for a delicious dish
To create a mouthwatering slow cooker Mongolian beef, you'll need the following essential ingredients:
- 1 ½ pounds flank steak: Thinly sliced against the grain for tenderness.
- ¼ cup cornstarch: This helps to create a lovely, velvety sauce.
- 1 tablespoon toasted sesame oil: Adds a rich, nutty flavor.
- 1 teaspoon minced garlic: Elevates the dish with aromatic goodness.
- 1 teaspoon minced ginger: For a warm, spicy kick.
- ½ cup low sodium soy sauce: The backbone of the sauce—brings depth and umami.
- ⅓ cup brown sugar: Balances the salty flavors with sweetness.
- ½ cup water: To help create the perfect sauce consistency.
- ½ cup green onions: Chopped, for that fresh pop at the end.
Optional ingredients to enhance flavor
While the essential ingredients will get you a delightful dish, consider these optional ingredients to customize your slow cooker Mongolian beef experience:
- Red pepper flakes: Add a bit of heat if you like spice!
- Bok choy or bell peppers: Toss these in for added veggies and color.
- Sesame seeds: Toasted, for garnish and crunch.
Feel free to experiment with these extras to find your perfect flavor combination. Making this dish your own is part of the fun! Want to explore more ways to jazz up your slow cooker recipes? Check out The Kitchn here for inspiration.
Step-by-step preparation of Slow Cooker Mongolian Beef
Cooking at home should feel effortless and rewarding, and this Slow Cooker Mongolian Beef is a perfect example of that. With a few simple steps, you can whip up a restaurant-quality dish that will leave your taste buds tingling. Let’s dive right into the preparation!
Prepare the flank steak
Start by selecting the highest quality flank steak you can find; the better the meat, the more flavor your dish will have. Thinly slice about 1 ½ pounds of flank steak against the grain. This not only enhances tenderness but also makes it easier to chew. When slicing, aim for about ¼-inch thick pieces. If you’re having trouble slicing, partially freezing the flank steak for about 30 minutes can help create cleaner cuts.
Coat the meat with cornstarch
Next, it’s time to give your meat a little added texture. In a large bowl, toss your sliced flank steak with ¼ cup of cornstarch until each piece is well-coated. This isn’t just for aesthetics; the cornstarch will help thicken the sauce as the beef cooks, giving you that irresistible glaze reminiscent of your favorite Asian takeout.
Combine sauce ingredients in the slow cooker
In your slow cooker, mix together the sauce ingredients. Combine 1 tablespoon of toasted sesame oil, 1 teaspoon minced garlic, 1 teaspoon minced ginger, ½ cup low sodium soy sauce, ⅓ cup brown sugar, and ½ cup of water. Stir well to ensure everything is blended—this fragrant concoction will be the heart of your Slow Cooker Mongolian Beef dish. For added depth, consider checking out different soy sauce varieties, like tamari or even coconut aminos for a healthier alternative.
Add meat to the slow cooker
Now that your sauce is ready, add the coated flank steak to the slow cooker. Gently stir to ensure that each piece is submerged in that luscious sauce. This will help your beef absorb all those incredible flavors during the cooking process.
Cook on the appropriate setting
It’s time for the magic to happen! Cover your slow cooker and set it to HIGH for 2-3 hours or LOW for 4-5 hours. While you wait, consider prepping some rice or noodles to serve alongside your beef. It’s amazing how much easier life becomes when you dedicate a leisurely afternoon to cooking.
Stir in green onions for the final touch
Just before serving your Slow Cooker Mongolian Beef, stir in ½ cup of chopped green onions. These will add a fresh crunch and a pop of color to your dish. Give it one last gentle stir, then serve over rice or noodles for a complete meal that will impress anyone at your table.
And there you have it! A step-by-step guide to preparing your own Slow Cooker Mongolian Beef that’s not only simple but also delicious. Enjoy every bite!

Variations of Slow Cooker Mongolian Beef
Mongolian Beef with a Spicy Kick
If you’re craving a little extra heat, why not amp up your slow cooker Mongolian beef with some spicy kick? Simply add slices of fresh jalapeños or a teaspoon of red chili flakes to the sauce before cooking. This twist enhances the dish, making it a delightful choice for those who enjoy a spicier meal. Pair it with cool cucumber salads or steamed rice to balance the flavors. Feel free to adjust the spice level based on your palate!
Vegetarian Alternative Using Tofu
For a veggie-friendly take, consider swapping out the beef for firm tofu. Cube the tofu and sauté it briefly before adding it to the slow cooker. Use the same savory sauce to infuse flavor, and you’ll have a delicious slow cooker Mongolian beef alternative that’s protein-packed and satisfying. For added texture, toss in some bell peppers or snap peas. This approach opens up the dish to everyone at the table while keeping the delicious essence of Mongolian beef intact.
Explore more vegetarian options here.
Cooking tips and notes for Slow Cooker Mongolian Beef
Tips for perfecting the sauce
To achieve a perfectly balanced sauce for your slow cooker Mongolian beef, consider adjusting the sweetness to your preferences. Start by tasting the mixture before cooking; you can always add a bit more brown sugar or soy sauce to enhance the flavor. For a bit of heat, try adding crushed red pepper flakes or a dash of sriracha. Additionally, let the sauce simmer for a few minutes before adding the beef; this helps deepen the flavor and create a rich aroma that will tantalize your taste buds.
How to prevent overcooking the beef
Overcooking can turn your slow cooker Mongolian beef into an unappetizing dish. To avoid this, ensure you slice the flank steak thinly against the grain, which helps it stay tender. Opt for the high setting for 2-3 hours or the low setting for 4-5 hours, and keep an eye on the clock. If possible, check the beef about 30 minutes before the cooking time ends. Once the beef is tender but still holds its shape, it’s ready to enjoy. Remember, it’s always easier to cook longer than to fix overcooked meat!

Serving Suggestions for Slow Cooker Mongolian Beef
Ideal sides to complement your dish
To elevate your slow cooker Mongolian beef, consider pairing it with steamed jasmine rice or quinoa. The light, fluffy texture of rice balances the rich sauce beautifully. For a bit of crunch, stir-fried vegetables such as bell peppers, snow peas, or broccoli can add color and nutrients. A simple cucumber salad dressed in rice vinegar also offers a refreshing contrast to the savory flavors.
Creative serving ideas for entertaining
When it comes to impressing guests, serve your slow cooker Mongolian beef in lettuce wraps for a fun, interactive dining experience. Just provide fresh, crisp lettuce leaves and let everyone assemble their own wraps filled with meat and a sprinkle of chopped peanuts for added texture. Alternatively, set up a mini Asian-themed buffet with rice, beef, and toppings like sesame seeds or green onions. It’s a great way to encourage guests to customize their meals, making your gathering both delicious and memorable.
For more tips on side dishes, check out this comprehensive guide on Asian sides!
Time Breakdown for Slow Cooker Mongolian Beef
Preparation Time
Getting your ingredients ready takes just 10 minutes. Slice the flank steak, measure your sauces, and mix everything together for a quick start.
Cooking Time
Set your slow cooker on HIGH for 2-3 hours or LOW for 4-5 hours. This hands-off approach allows the flavors to meld beautifully.
Total Time
From start to finish, you're looking at 3 hours and 10 minutes. Most of this time is simply letting your slow cooker do its magic while you relax!
For great tips on how to enhance your slow cooker experience, check out resources like the Slow Cooker Society.
Nutritional Facts for Slow Cooker Mongolian Beef
When whipping up a comforting dish like Slow Cooker Mongolian Beef, it’s essential to know what you're putting on your plate. Here's a quick breakdown of its nutritional profile:
Calories
Each serving of this delicious slow cooker dish contains approximately 308 calories, making it a hearty meal option without going overboard on caloric intake.
Protein
Packed with 30 grams of protein, Slow Cooker Mongolian Beef is perfect for anyone looking to boost their protein intake, whether you’re recovering from workouts or simply aiming for a balanced diet.
Sodium
Be mindful of sodium! This dish has about 629 mg of sodium per serving. While flavor is essential, it’s always wise to monitor your daily sodium intake, especially if you’re watching your heart health.
For a deeper dive into maintaining a healthy diet, you can visit ChooseMyPlate.gov, which offers great resources on portion sizes and nutritional guidelines.
FAQs about Slow Cooker Mongolian Beef
Can I use a different cut of beef?
Absolutely! While flank steak is a favorite for its tenderness and flavor, you can experiment with cuts like sirloin or chuck roast. Keep in mind that tougher cuts may need a bit more time in the slow cooker, but they can become incredibly tender and succulent with the right seasoning.
What can I serve with Mongolian beef?
Pairing your Slow Cooker Mongolian Beef with sides can elevate your meal. Try serving it over steamed rice, quinoa, or even cauliflower rice for a lighter option. For a balanced plate, add some stir-fried vegetables or a fresh cucumber salad to give your meal some crunch and color.
How do I store leftovers properly?
You can easily store leftovers in an airtight container in the refrigerator for up to three days. If you want to extend their shelf life, freeze the Mongolian beef in a freezer-safe container for up to three months. Just be sure to let it cool completely before sealing, and thaw in the fridge before reheating. Looking for more tips on meal prep and storage? Check out resources from FoodSafety.gov for best practices.
Conclusion on Slow Cooker Mongolian Beef
In summary, this slow cooker Mongolian beef recipe is not just convenient; it also delivers a rich and authentic flavor that rivals your favorite Chinese takeout. Perfect for busy weeknights, this dish allows you to effortlessly enjoy a delicious meal with minimal fuss. Try it, and savor the satisfaction!
For more delicious ideas, check out this guide on Asian cuisine.

Slow Cooker Mongolian Beef
Equipment
- Slow Cooker
Ingredients
- 1.5 pounds flank steak, thinly sliced against the grain
- ¼ cup cornstarch
- 1 tablespoon toasted sesame oil
- 1 teaspoon minced garlic
- 1 teaspoon minced ginger
- ½ cup low sodium soy sauce
- ⅓ cup brown sugar
- ½ cup water
- ½ cup green onions, cut into ½ inch pieces
Instructions
- Place the flank steak in a bowl with the cornstarch and toss to coat evenly.
- Add the flank steak to the slow cooker.
- Place the sesame oil, garlic, ginger, soy sauce, brown sugar and water in the slow cooker. Stir to coat the meat in the sauce.
- Cover and cook on HIGH for 2-3 hours or LOW for 4-5 hours.
- Stir in the green onions, then serve.





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