Slow Cooker Mongolian Beef

Name: Slow Cooker Mongolian Beef: A Flavorful Dinner Delight!
Prep time: 15 min
Cook time: PT-489425H16M21S
Total time: 6 h 15 min
Cuisine: Asian
Ingredients: 2 pounds flank steak, sliced thinly; 1/2 cup soy sauce; 1/2 cup brown sugar; 1/4 cup water; 1 tablespoon minced garlic; 1 tablespoon minced ginger; 1/4 teaspoon red pepper flakes (optional); 1/4 cup green onions, chopped

Posted on October 31, 2025

Evening Meals

Introduction to Slow Cooker Mongolian Beef

As a busy mom, I know how challenging it can be to whip up a delicious dinner after a long day. That’s where my Slow Cooker Mongolian Beef comes to the rescue! This dish is not only easy to prepare, but it also fills your home with an irresistible aroma that will have your family gathering around the table in no time. Imagine tender beef simmered in a sweet and savory sauce, ready to impress your loved ones. It’s the perfect solution for those hectic evenings when you want something comforting yet flavorful!

Why You’ll Love This Slow Cooker Mongolian Beef

This Slow Cooker Mongolian Beef is a game-changer for busy nights! It’s incredibly easy to make, allowing you to toss everything in the slow cooker and forget about it until dinner time. The rich, sweet, and savory flavors meld beautifully, creating a dish that feels gourmet without the fuss. Plus, it’s a hit with picky eaters, making it a win-win for the whole family!

Ingredients for Slow Cooker Mongolian Beef

Gathering the right ingredients is key to making a fantastic Slow Cooker Mongolian Beef. Here’s what you’ll need:

Flank steak: This cut is perfect for slow cooking, becoming tender and flavorful as it simmers.
Soy sauce: Adds a savory depth to the dish. You can use low-sodium soy sauce if you’re watching your salt intake.
Brown sugar: This sweetener balances the saltiness of the soy sauce, creating that signature sweet-savory flavor.
Water: Helps to create the sauce base, ensuring everything cooks evenly.
Minced garlic: A must-have for that aromatic kick. Fresh garlic is best, but jarred works in a pinch.
Minced ginger: Adds warmth and a hint of spice. Fresh ginger is ideal, but ground ginger can be a substitute.
Red pepper flakes (optional): For those who like a little heat, these flakes can elevate the dish’s flavor profile.
Green onions: These are added at the end for a fresh, crunchy finish. They brighten up the dish beautifully.

Feel free to get creative! You can add vegetables like bell peppers or broccoli for extra nutrition. If you want a thicker sauce, a cornstarch slurry can be mixed in during the last half hour of cooking. For exact measurements, check the bottom of the article where you can find everything available for printing.

How to Make Slow Cooker Mongolian Beef

Making Slow Cooker Mongolian Beef is a breeze! Follow these simple steps, and you’ll have a delicious meal ready to enjoy. Let’s dive in!

Step 1: Prepare the Sauce

Start by grabbing your slow cooker. In it, combine the soy sauce, brown sugar, water, minced garlic, minced ginger, and red pepper flakes. Stir everything together until the sugar dissolves. The aroma will already start to fill your kitchen, and trust me, it’s just a hint of the deliciousness to come!

Step 2: Add the Beef

Now, it’s time to add the star of the show: the flank steak! Slice it thinly and place it into the sauce mixture. Use a spoon or spatula to stir gently, ensuring each piece of beef is coated in that sweet and savory sauce. This step is crucial for flavor, so don’t rush it!

Step 3: Slow Cook

Cover your slow cooker with the lid and set it to cook. You can choose to cook on low for 6-8 hours or on high for 3-4 hours. I usually opt for low, as it allows the flavors to meld beautifully while I go about my day. Just imagine coming home to a warm, inviting meal waiting for you!

Step 4: Add Green Onions

When the cooking time is up, it’s time to add a pop of color and flavor! Stir in the chopped green onions right before serving. They add a fresh crunch that perfectly complements the tender beef. Plus, they make the dish look even more appetizing!

Step 5: Serve

For a complete meal, serve your Slow Cooker Mongolian Beef over a bed of fluffy rice or noodles. The sauce is perfect for soaking into the grains, making every bite a delightful experience. Your family will be asking for seconds, I promise!

Tips for Success

Slice the flank steak against the grain for maximum tenderness.
Don’t skip the marinating time; it enhances the flavor.
For a thicker sauce, add a cornstarch slurry in the last 30 minutes.
Experiment with veggies like bell peppers or snap peas for added nutrition.
Make it a day ahead; the flavors deepen overnight!

Equipment Needed

Slow cooker: The star of the show! A 6-quart model works great.
Cutting board: Essential for slicing your flank steak.
Sharp knife: A good knife makes slicing the beef a breeze.
Measuring cups: For accurate ingredient measurements.
Spatula or spoon: Perfect for stirring and serving.

Variations

Vegetable Boost: Add bell peppers, broccoli, or snap peas for a colorful and nutritious twist.
Spicy Kick: Increase the red pepper flakes or add sliced jalapeños for a spicier version.
Gluten-Free Option: Use tamari instead of soy sauce to keep it gluten-free without sacrificing flavor.
Sweet and Tangy: Incorporate a splash of rice vinegar for a tangy contrast to the sweetness.
Low-Carb Version: Serve over cauliflower rice instead of traditional rice or noodles for a healthier option.

Serving Suggestions

Rice: Serve over fluffy white or brown rice to soak up the delicious sauce.
Noodles: Try it with lo mein or rice noodles for a delightful twist.
Vegetable Sides: Pair with steamed broccoli or sautéed green beans for added nutrition.
Drink Pairing: A light, crisp white wine or iced green tea complements the flavors beautifully.
Presentation: Garnish with extra green onions and sesame seeds for a pop of color!

FAQs about Slow Cooker Mongolian Beef

As you embark on your culinary adventure with Slow Cooker Mongolian Beef, you might have a few questions. Here are some common queries I’ve encountered, along with helpful answers!

Can I use a different cut of beef?

Absolutely! While flank steak is ideal, you can also use sirloin or chuck roast. Just remember, the cooking time may vary slightly depending on the cut.

How can I make this dish spicier?

If you love a kick, simply increase the amount of red pepper flakes or add sliced jalapeños. You can also drizzle some sriracha on top before serving for an extra punch!

Can I prepare this dish in advance?

Yes! You can prep the ingredients the night before and store them in the fridge. Just toss everything into the slow cooker in the morning, and you’ll have a delicious dinner waiting for you!

What can I serve with Slow Cooker Mongolian Beef?

This dish pairs wonderfully with rice or noodles. You can also add a side of steamed vegetables for a balanced meal. Think broccoli or snap peas for a colorful plate!

Is Slow Cooker Mongolian Beef gluten-free?

It can be! Just swap out regular soy sauce for tamari, which is gluten-free. This way, you can enjoy all the flavors without the gluten!

Final Thoughts

Cooking Slow Cooker Mongolian Beef is more than just preparing a meal; it’s about creating moments. The joy of coming home to a warm, fragrant dish waiting for you is simply unmatched. This recipe not only satisfies your taste buds but also brings your family together around the dinner table. Whether it’s a busy weeknight or a special occasion, this dish is sure to impress. So, roll up your sleeves, embrace the flavors, and enjoy the delightful experience of sharing a homemade meal with your loved ones. Trust me, it’s a memory worth savoring!