Easy Mongolian Beef – A Savory Takeout-Style Favorite at Home
Introduction
Craving the bold, sweet-salty flavor of your favorite takeout beef dish? This Easy Mongolian Beef recipe brings restaurant-quality flavor to your kitchen in under 30 minutes. Thin slices of tender beef are pan-seared until golden and tossed in a rich garlic-ginger soy glaze that’s perfectly balanced with a touch of brown sugar.
Originally inspired by Chinese-American cuisine, Mongolian beef has become a favorite for its fast cook time, irresistible sauce, and silky texture. The best part? You only need a handful of pantry staples to create that signature glossy, caramelized coating.
Whether you serve it over rice, noodles, or steamed veggies, this dish is a weeknight winner that feels like a treat—without the takeout bill.
Ingredients Overview
Each ingredient in Mongolian beef plays a role in creating a rich umami base, silky texture, and balanced sweet-savory flavor.
Main Ingredients
- Flank Steak or Sirloin: Thinly sliced against the grain for tenderness. Flank steak is traditional and becomes melt-in-your-mouth tender when cooked quickly at high heat.
- Cornstarch: Lightly coats the beef to create a crisp sear and helps thicken the sauce. This step is key to the signature glossy finish.
- Garlic & Fresh Ginger: The aromatic backbone of the sauce. Grated or finely chopped for best distribution.
- Soy Sauce: Use low-sodium to control salt levels. Adds deep umami flavor.
- Brown Sugar: Balances the salt and adds a subtle caramelized sweetness.
- Water or Broth: Slightly thins the sauce while adding volume.
- Green Onions: Stirred in at the end for freshness, crunch, and color.
- Neutral Oil: Such as vegetable, canola, or avocado oil for high-heat searing.
Ingredient Tips
- Slice beef as thinly as possible—freezing it for 20 minutes makes slicing easier.
- Use dark brown sugar for deeper flavor, or honey for a natural sweetener.
- Add a splash of rice vinegar or hoisin sauce for variation, but it’s optional.
Step-by-Step Instructions
This recipe comes together fast—so have all your ingredients prepped and ready to go before you start cooking.
1. Prep the Beef
- Thinly slice 1 lb of flank steak against the grain into 1/4-inch strips.
- Toss beef with 1/4 cup cornstarch in a bowl until evenly coated.
- Let it sit for 10 minutes while you prepare the sauce and heat the pan.
Tip: Don’t skip the cornstarch—this is what gives the beef its signature crispy edges and glossy finish.
2. Make the Sauce
In a small bowl, whisk together:
- 1/2 cup low-sodium soy sauce
- 1/2 cup water
- 1/3 cup packed brown sugar
- 1 tbsp grated fresh ginger
- 3–4 garlic cloves, minced
Set aside.
3. Sear the Beef
- Heat 2–3 tbsp oil in a large skillet or wok over medium-high heat.
- Add beef in a single layer (work in batches if needed).
- Sear for 1–2 minutes per side until browned and crispy on the edges.
Transfer to a plate once done.
4. Make the Mongolian Sauce
- In the same pan, pour in the sauce mixture.
- Bring to a simmer and cook 2–3 minutes until slightly thickened.
Optional: Add a pinch of red pepper flakes for heat or 1 tsp rice vinegar for acidity.
5. Combine and Finish
- Return the beef to the pan and toss to coat in the sauce.
- Simmer 1–2 minutes until heated through and sauce thickens.
- Stir in 3–4 chopped green onions.
- Serve hot over white rice, brown rice, cauliflower rice, or noodles.
Tips, Variations & Substitutions
Cooking Tips
- Don’t overcrowd the pan—sear the beef in batches for crisp results.
- Use a wok or heavy skillet for better heat retention.
- Let the sauce reduce slightly before adding the beef for a thicker coating.
Variations
- Spicy Mongolian Beef: Add 1 tsp chili garlic sauce or sriracha to the sauce.
- Vegetable Version: Toss in snow peas, broccoli, or bell peppers just before serving.
- Chicken Version: Substitute with sliced chicken breast or thighs for a leaner option.
Substitutions
- No Brown Sugar? Use maple syrup, honey, or coconut sugar.
- No Soy Sauce? Use tamari or coconut aminos for gluten-free alternatives.
- Low-Carb: Serve with shirataki noodles or steamed broccoli instead of rice.
Serving Ideas & Occasions
This dish is a natural fit for:
- Quick Weeknight Dinners: 30 minutes from prep to plate.
- Meal Prep: Make a double batch and portion over rice for the week.
- Dinner Guests: Serve with jasmine rice and a side of stir-fried greens for a restaurant-style meal.
Pair it with:
- Steamed jasmine or brown rice
- Stir-fried bok choy or green beans
- A cucumber salad with rice vinegar and sesame oil
It’s a dish that’s equally fast, flavorful, and deeply satisfying.
Nutritional & Health Notes
Mongolian beef can be a balanced, protein-rich dish when made at home:
- Protein: 20–25g per serving, depending on cut and portion.
- Iron & Zinc: Beef delivers essential minerals for energy and immune support.
- Lower Sugar Version: Reduce brown sugar by half or swap with a low-glycemic sweetener.
- Sodium Control: Use low-sodium soy sauce and unsalted broth if needed.
Serve with plenty of veggies and a whole grain base for a rounded meal.
FAQs
Q1: Can I make Mongolian beef ahead of time?
A1: Yes! Cook the beef and sauce, then store separately or together in the fridge for up to 4 days. Reheat gently on the stove.
Q2: What cut of beef works best?
A2: Flank steak is traditional, but sirloin, skirt steak, or even ribeye (for special occasions) work beautifully. Slice thinly against the grain for tenderness.
Q3: Can I make it spicy?
A3: Definitely. Add chili garlic paste, sriracha, or red pepper flakes to the sauce for heat.
Q4: Can I make this gluten-free?
A4: Yes—use tamari or coconut aminos instead of soy sauce, and ensure cornstarch and other ingredients are certified gluten-free.
Q5: How do I store and reheat leftovers?
A5: Store in an airtight container for up to 4 days. Reheat in a skillet over medium heat with a splash of water or broth to loosen the sauce.
Q6: Can I add vegetables?
A6: Absolutely! Quick-cooking veggies like snow peas, thin carrots, or baby spinach can be stirred in at the end for extra nutrients.
Q7: What can I serve Mongolian beef with?
A7: Classic options include steamed rice, fried rice, or noodles. For low-carb, serve over cauliflower rice or zucchini noodles.
Quick Mongolian Beef Recipe for Busy Nights
Tender slices of seared beef tossed in a garlicky, ginger-infused soy glaze—this easy Mongolian beef recipe is bold, saucy, and faster than takeout.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings 1x
Ingredients
- 1 lb flank steak, thinly sliced against the grain
- 1/4 cup cornstarch
- 2–3 tbsp neutral oil (for frying)
- 1/2 cup low-sodium soy sauce
- 1/2 cup water
- 1/3 cup brown sugar
- 1 tbsp grated fresh ginger
- 3–4 garlic cloves, minced
- 3–4 green onions, sliced
- Optional: red pepper flakes, rice vinegar
Instructions
- Toss sliced beef with cornstarch. Let sit 10 minutes.
- Whisk soy sauce, water, brown sugar, ginger, and garlic in a bowl.
- Heat oil in a skillet. Sear beef in batches until browned, 1–2 minutes per side.
- Remove beef, pour sauce into the pan. Simmer 2–3 minutes until slightly thickened.
- Return beef to pan and toss to coat. Stir in green onions.
- Serve hot over rice or noodles.
Notes
Slice beef very thinly for tenderness. Add chili flakes for heat. Store leftovers in the fridge for up to 4 days.