Mongolian Beef

Highlighted under: Comfort Food

Savor the rich, savory taste of this Mongolian Beef recipe, featuring tender slices of beef cooked in a sweet and slightly spicy sauce that’s perfect over steamed rice. This comforting dish is easy to prepare in your crockpot, making it a fantastic weeknight dinner option that the whole family will love. Say goodbye to takeout and hello to homemade deliciousness!

Jasmine Porter

Created by

Jasmine Porter

Last updated on 2025-12-01T12:02:05.236Z

This Mongolian Beef recipe is not just a dish; it's an experience! With tender meat cooked to perfection in a delightful sauce, you'll find yourself wanting this meal every week.

The Perfect Weeknight Dinner

Finding time to cook a delicious meal during a busy week can be a challenge. This Mongolian Beef recipe simplifies dinner prep by allowing you to utilize your crockpot, enabling you to focus on other tasks while the beef tenderizes in its savory sauce. With just a few ingredients, and minimal effort, you can create a restaurant-quality dish that is sure to impress both family and guests alike.

By using flank steak, this recipe ensures that the meat remains tender and flavorful, making every bite a delight. The sweet and slightly spicy sauce not only complements the beef perfectly but also serves to enhance the meal when paired with steamed rice. Your family will appreciate this comforting dish that easily satisfies hunger without requiring hours in the kitchen.

Flavor Profile and Ingredients

Mongolian Beef is known for its rich flavor profile that combines sweet, salty, and a hint of warmth from the spices. The soy sauce provides umami depth, while the brown sugar adds a subtle sweetness that balances the savory elements. Ginger and garlic bring freshness and aromatic qualities to the dish, making every bite a flavorful experience.

Using green onions not only adds a pop of color but also a refreshing crunch that brightens the dish. As you enjoy your homemade Mongolian Beef, you will appreciate how the combination of simple ingredients creates a complex and satisfying meal, perfect for any occasion.

Meal Prep and Storage Tips

One of the great advantages of this recipe is its ability to be made ahead of time. After cooking, Mongolian Beef can be stored in an airtight container in the refrigerator for up to 3 days. This makes it an excellent choice for meal prep; simply reheat portions as needed for a quick lunch or dinner throughout the week. To keep the flavors vibrant, it's best to reheat gently on the stovetop or in the microwave at a lower power setting.

If you wish to freeze leftovers, they can be stored for up to three months. To ensure the best quality, make sure to let it cool completely before transferring to freezer-safe bags. When you’re ready to enjoy again, thaw it in the refrigerator overnight and reheat to enjoy the delightful flavors you created!

Ingredients

Gather the following ingredients to create this delicious dish:

Main Ingredients

  • 1 pound flank steak, sliced thinly
  • 1/4 cup soy sauce
  • 2 tablespoons brown sugar
  • 1 tablespoon cornstarch
  • 1/2 teaspoon ginger, minced
  • 1/2 teaspoon garlic, minced
  • 1/2 cup green onions, chopped
  • 1 tablespoon vegetable oil

Ensure everything is ready before starting the cooking process!

Instructions

Follow these simple steps to make your Mongolian Beef:

Prepare the Beef

In a bowl, mix the soy sauce, brown sugar, cornstarch, ginger, and garlic. Add the sliced beef and let it marinate for at least 30 minutes.

Cook in Crockpot

Transfer the marinated beef to the crockpot. Add the vegetable oil and half of the green onions. Cover and cook on low for 4-5 hours.

Serve

Once cooked, serve the Mongolian beef over steamed rice and garnish with the remaining green onions.

Enjoy your homemade Mongolian Beef!

Serving Suggestions

Mongolian Beef shines when served over steamed rice, which absorbs the delicious sauce and complements the dish perfectly. However, if you're looking for variety, consider serving it alongside stir-fried vegetables or soft noodles to create a well-rounded meal. The colorful addition of peppers, broccoli, or snap peas can enhance the nutritional value and add extra textures to your dining experience.

For a more extravagant feast, add a side of spring rolls or dumplings. These additions will transform your dinner into an impressive spread, perfect for entertaining guests or enjoying a cozy family meal at home.

Recipe Variations

Feel free to customize the recipe to suit your taste! For those who prefer a bit more heat, you can add red pepper flakes or sliced chilies to the sauce. If you love a tangy touch, consider mixing in a tablespoon of rice vinegar or sesame oil for additional flavor dimensions.

Vegetarians can also enjoy a version of this dish by substituting the flank steak for tofu or tempeh. The marinating and cooking process remains the same, allowing you to maintain the rich flavors while catering to different dietary preferences.

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Questions About Recipes

→ Can I use a different cut of beef?

Yes, you can use sirloin or ribeye if you prefer.

→ Is this dish gluten-free?

Use gluten-free soy sauce to make it gluten-free.

Mongolian Beef

Savor the rich, savory taste of this Mongolian Beef recipe, featuring tender slices of beef cooked in a sweet and slightly spicy sauce that’s perfect over steamed rice. This comforting dish is easy to prepare in your crockpot, making it a fantastic weeknight dinner option that the whole family will love. Say goodbye to takeout and hello to homemade deliciousness!

Prep Time15 minutes
Cooking Duration5 hours
Overall Time5 hours 15 minutes

Created by: Jasmine Porter

Recipe Type: Comfort Food

Skill Level: Beginner

Final Quantity: 4 servings

What You'll Need

Main Ingredients

  1. 1 pound flank steak, sliced thinly
  2. 1/4 cup soy sauce
  3. 2 tablespoons brown sugar
  4. 1 tablespoon cornstarch
  5. 1/2 teaspoon ginger, minced
  6. 1/2 teaspoon garlic, minced
  7. 1/2 cup green onions, chopped
  8. 1 tablespoon vegetable oil

How-To Steps

Step 01

In a bowl, mix the soy sauce, brown sugar, cornstarch, ginger, and garlic. Add the sliced beef and let it marinate for at least 30 minutes.

Step 02

Transfer the marinated beef to the crockpot. Add the vegetable oil and half of the green onions. Cover and cook on low for 4-5 hours.

Step 03

Once cooked, serve the Mongolian beef over steamed rice and garnish with the remaining green onions.

Nutritional Breakdown (Per Serving)

  • Protein: 25g
  • Carbohydrates: 30g
  • Fat: 15g