Mongolian Beef is a beloved dish known for its tender slices of beef coated in a rich, flavorful sauce. Traditionally made with soy sauce, this version is crafted to be completely gluten-free without compromising on taste. The sweet and savory sauce, combined with perfectly seared beef, creates a restaurant-quality meal that can be easily made at home. Whether served over rice or paired with steamed vegetables, this dish is an excellent choice for those looking for a quick, satisfying meal.
Why You’ll Love This Recipe
- Gluten-Free Alternative – Perfect for those with gluten sensitivities or celiac disease.
- Quick and Easy – Ready in under 30 minutes, making it ideal for busy weeknights.
- Restaurant-Quality Flavor – A rich, savory, and slightly sweet sauce that rivals takeout.
- Customizable – Adjust the level of sweetness, spice, and thickness of the sauce to suit your taste.
- Healthier Option – No unnecessary additives or preservatives, and you control the ingredients.

Ingredients
- Flank steak or sirloin
- Gluten-free soy sauce or tamari
- Brown sugar or coconut sugar
- Cornstarch
- Garlic
- Fresh ginger
- Green onions
- Red pepper flakes (optional)
- Sesame oil
- Vegetable oil
- Water
- Rice vinegar
- Salt and pepper
- Cooked rice or steamed vegetables for serving
Directions
- Prepare the Beef: Slice the flank steak thinly against the grain. Place the slices in a bowl and coat with cornstarch. Let it sit for about 10 minutes to help achieve a crispy texture when cooked.
- Make the Sauce: In a small bowl, whisk together gluten-free soy sauce, water, brown sugar, minced garlic, grated ginger, and rice vinegar. Set aside.
- Cook the Beef: Heat vegetable oil in a large skillet or wok over medium-high heat. Once hot, add the beef in a single layer and sear for about 2 minutes on each side until browned and crispy. Cook in batches if necessary. Remove the beef and set aside.
- Combine Everything: In the same skillet, add a bit more oil if needed. Pour in the prepared sauce and let it simmer for 1-2 minutes until it slightly thickens. Add the cooked beef back to the pan and stir to coat.
- Finish the Dish: Add chopped green onions and a sprinkle of red pepper flakes if using. Stir well and cook for another minute before removing from heat.
- Serve: Plate the Mongolian beef over cooked rice or alongside steamed vegetables. Drizzle with sesame oil for extra flavor.
Variations
- Make it Spicy – Add more red pepper flakes or a dash of sriracha.
- Lower Sugar Option – Reduce the brown sugar or replace it with a natural sweetener like honey.
- Vegetable Boost – Add bell peppers, broccoli, or snap peas for extra nutrition.
- Different Proteins – Try using chicken, tofu, or shrimp as an alternative to beef.
- Thicker Sauce – Mix an additional teaspoon of cornstarch with water and add to the sauce for a thicker consistency.
Servings and Timing
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Servings: 4
Storage/Reheating
- Refrigeration: Store leftovers in an airtight container in the refrigerator for up to 3 days.
- Freezing: Freeze the cooked beef and sauce in a sealed container for up to 2 months. Thaw in the refrigerator overnight before reheating.
- Reheating: Warm in a skillet over medium heat until heated through. Add a splash of water or gluten-free soy sauce if needed to refresh the sauce.
FAQs
Is Mongolian Beef always gluten-free?
No, traditional Mongolian Beef contains regular soy sauce, which has gluten. Using gluten-free soy sauce or tamari makes this dish completely safe for those avoiding gluten.
Can I use a different cut of beef?
Yes, sirloin, skirt steak, or even ribeye can work well in place of flank steak.
What can I substitute for cornstarch?
You can use arrowroot powder or tapioca starch for a similar effect.
Can I make this dish ahead of time?
Yes! You can prepare the sauce and marinate the beef in advance. Cook when ready to serve for the best texture.
How do I make this dish lower in sodium?
Use a low-sodium gluten-free soy sauce or dilute it with water.
What can I serve with Mongolian Beef?
It pairs well with jasmine rice, brown rice, cauliflower rice, or steamed vegetables.
Is this dish dairy-free as well?
Yes! This recipe contains no dairy products.
Can I make this in a slow cooker?
Yes, but the beef won’t be crispy. Cook on low for 3-4 hours, then thicken the sauce before serving.
What if I don’t have fresh ginger?
You can substitute ½ teaspoon of ground ginger, though fresh ginger gives a more authentic flavor.
Can I use a different sweetener?
Yes, coconut sugar, maple syrup, or honey work as alternatives to brown sugar.
Conclusion
Mongolian Beef (Gluten-Free) is a fantastic homemade alternative to takeout, offering bold flavors with none of the gluten. It’s quick to make, easy to customize, and perfect for anyone looking to enjoy a delicious, healthier version of this classic dish. Try it today and savor the balance of sweet and savory in every bite!
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Mongolian Beef (Gluten-Free)
- Total Time: 25 minutes
- Yield: 4 servings 1x
Description
A delicious and easy Mongolian Beef recipe made completely gluten-free. Enjoy tender beef coated in a rich, sweet-savory sauce, ready in just 25 minutes!
Ingredients
- 1 lb flank steak or sirloin, thinly sliced
- ¼ cup cornstarch
- ⅓ cup gluten-free soy sauce or tamari
- ¼ cup brown sugar or coconut sugar
- ½ cup water
- 1 tbsp rice vinegar
- 1 tbsp minced garlic
- 1 tsp grated fresh ginger
- 2 tbsp vegetable oil
- 1 tsp sesame oil
- 3 green onions, chopped
- ½ tsp red pepper flakes (optional)
- Salt and pepper, to taste
- Cooked rice or steamed vegetables for serving
Instructions
- Prepare the Beef: Slice the flank steak thinly against the grain. Place the slices in a bowl and coat with cornstarch. Let it sit for about 10 minutes to help achieve a crispy texture when cooked.
- Make the Sauce: In a small bowl, whisk together gluten-free soy sauce, water, brown sugar, minced garlic, grated ginger, and rice vinegar. Set aside.
- Cook the Beef: Heat vegetable oil in a large skillet or wok over medium-high heat. Once hot, add the beef in a single layer and sear for about 2 minutes on each side until browned and crispy. Cook in batches if necessary. Remove the beef and set aside.
- Combine Everything: In the same skillet, add a bit more oil if needed. Pour in the prepared sauce and let it simmer for 1-2 minutes until it slightly thickens. Add the cooked beef back to the pan and stir to coat.
- Finish the Dish: Add chopped green onions and a sprinkle of red pepper flakes if using. Stir well and cook for another minute before removing from heat.
- Serve: Plate the Mongolian beef over cooked rice or alongside steamed vegetables. Drizzle with sesame oil for extra flavor.
Notes
- Make it Spicy – Add more red pepper flakes or a dash of sriracha.
- Lower Sugar Option – Reduce the brown sugar or replace it with a natural sweetener like honey.
- Vegetable Boost – Add bell peppers, broccoli, or snap peas for extra nutrition.
- Different Proteins – Try using chicken, tofu, or shrimp as an alternative to beef.
- Thicker Sauce – Mix an additional teaspoon of cornstarch with water and add to the sauce for a thicker consistency.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Category: Main Course
- Method: Stir-Fry
- Cuisine: chinese-american
Keywords: Mongolian beef, gluten-free beef recipe, stir-fry beef, homemade takeout, quick beef dinner
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