20-Minute Mongolian Ground Beef Noodles (Easy Weeknight Dinner!)

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Are you tired of the same old weeknight dinners? Let me introduce you to a game-changing recipe that will revolutionize your dinner routine: Mongolian Ground Beef Noodles. This dish combines tender ground beef with silky rice noodles, all coated in a rich, savory-sweet sauce that rivals your favorite takeout. The best part? It takes just 20 minutes from start to finish!

Whether you’re a busy parent, a working professional, or simply someone who appreciates delicious food without the hassle, this recipe is about to become your new go-to. The combination of umami-rich soy sauce, aromatic garlic and ginger, and the slight sweetness from brown sugar creates a flavor profile that’s absolutely irresistible.

Table of Contents

Why You’ll Love This Mongolian Ground Beef Recipe

This isn’t just another ground beef recipe it’s a complete meal solution that checks all the boxes. Here’s why this dish deserves a permanent spot in your weekly meal plan:

Quick and Easy: Ready in 20 minutes, making it perfect for hectic weeknights when you need dinner on the table fast.

Budget-Friendly: Ground beef is affordable and accessible, and the other ingredients are pantry staples you likely already have.

One-Pan Wonder: Using a single wok or large skillet means minimal cleanup a win for everyone!

Kid-Approved: The slightly sweet sauce and familiar noodles make this dish a hit with even the pickiest eaters.

Customizable: Easily adapt the recipe with different proteins, vegetables, or spice levels to suit your preferences.

Restaurant Quality: The glossy sauce and tender noodles create a dish that looks and tastes like it came from your favorite Asian restaurant.

Essential Ingredients for Mongolian Ground Beef Noodles

Let me break down what you’ll need to create this incredible dish. Each ingredient plays a crucial role in building those complex, crave-worthy flavors.

Main Ingredients

IngredientAmountNotes
Rice noodles10 oz (284 g)Use flat rice noodles for authentic texture
Ground beef1 lb (454 g), 80/20The fat content keeps the meat juicy
Fresh ginger1 tsp, mincedDon’t skip it adds essential warmth
Garlic cloves4, mincedFresh is best for maximum flavor
Green onionsFor garnishAdds fresh, mild onion flavor
Sesame seedsFor garnishWhite sesame seeds add visual appeal

For the Sauce

IngredientAmountPurpose
Low-sodium soy sauce½ cup (118 ml)Primary savory base
Dark soy sauce2 tbspAdds color and depth
Water½ cup (118 ml)Balances the sauce consistency
Brown sugar¼ cup (55 g)Creates signature sweet-savory balance
Cornstarch3 tbspThickens sauce to coat noodles

Make sure you have a quality measuring cups and spoons set on hand for accurate measurements, and mixing bowls for preparing your sauce.

Step-by-Step Instructions

Prepare the Sauce

Start by whisking together all your sauce ingredients in a mixing bowl. Combine the low-sodium soy sauce, dark soy sauce, water, brown sugar, and cornstarch until completely smooth. The cornstarch should be fully dissolved with no lumps. Set this aside you’ll add it later when the magic really happens.

Cook the Noodles

Follow the package instructions to cook your rice noodles. Typically, this involves soaking them in hot water for 8-10 minutes until tender. Once cooked, drain them in a colander and set aside. Pro tip: Toss them with a tiny bit of oil to prevent sticking.

Brown the Beef

Heat your large skillet or wok over medium-high heat and add a small amount of cooking oil. Once the oil shimmers, add your ground beef. Using a wooden spoon or spatula, break the beef into smaller crumbles as it cooks. Continue cooking until almost no pink remains, about 5-7 minutes.

Add Aromatics

This is where the kitchen starts smelling amazing! Add your finely minced ginger and garlic to the cooked beef. Stir constantly and cook for 2-3 minutes until fragrant. Be careful not to let the garlic burn it can turn bitter quickly.

Create the Sauce Magic

Give your sauce mixture a quick stir to reincorporate the cornstarch, then pour it over the beef and aromatics. Reduce the heat slightly and let the sauce simmer for 3-4 minutes. You’ll see it transform from thin and watery to thick and glossy this is exactly what you want!

Combine and Serve

Add your cooked rice noodles directly to the pan. Using tongs or kitchen utensils, toss everything together ensuring every noodle gets coated in that gorgeous sauce. Remove from heat, garnish with sliced green onions and white sesame seeds, and serve immediately.

Expert Tips for Perfect Results

Use Room Temperature Beef: Let your ground beef sit out for 15 minutes before cooking. This helps it brown more evenly and prevents steaming.

Don’t Overcook the Noodles: Rice noodles continue to soften in the hot sauce, so slightly undercooked is better than mushy.

Prep Everything First: This dish comes together quickly, so have all ingredients measured and ready before you start cooking.

High Heat is Key: A hot wok or skillet helps develop better flavor through caramelization.

Fresh Ginger Matters: Pre-minced ginger from a jar doesn’t have the same bright, spicy flavor as fresh ginger.

Adjust Sauce Thickness: If your sauce is too thick, add a tablespoon of water at a time. Too thin? Mix a teaspoon of cornstarch with water and stir it in.

Variations and Substitutions

Protein Swaps

  • Ground turkey or chicken for a leaner option
  • Ground pork for richer flavor
  • Crumbled tofu for a vegetarian version

Add Vegetables

  • Bell peppers for crunch and color
  • Snap peas for sweetness
  • Broccoli florets for nutrition
  • Shredded carrots for texture

Spice It Up

  • Add red pepper flakes for heat
  • Include Sriracha in the sauce
  • Top with sliced jalapeños

Noodle Alternatives

  • Lo mein noodles
  • Udon noodles
  • Spaghetti in a pinch

Storage and Reheating

Store leftover Mongolian Ground Beef Noodles in an airtight container in the refrigerator for up to 3 days. The noodles may absorb some sauce as they sit, which is normal.

To reheat, add a splash of water or broth to a skillet over medium heat. Add the noodles and toss until heated through, about 3-4 minutes. This prevents the noodles from drying out. Alternatively, microwave in 30-second intervals, stirring between each, until warmed.

I don’t recommend freezing this dish as rice noodles become mushy when frozen and thawed.

Frequently Asked Questions

Can I use a different type of soy sauce?
Yes, but the combination of low-sodium and dark soy sauce creates the best flavor and color. If using only regular soy sauce, reduce the amount slightly to avoid oversalting.

What if I can’t find dark soy sauce?
You can use all low-sodium soy sauce, though the color will be lighter. Add a tiny splash of molasses for deeper color and flavor.

Can I make this gluten-free?
Absolutely! Use tamari instead of soy sauce and ensure your rice noodles are certified gluten-free.

How can I make this dish less sweet?
Reduce the brown sugar to 2-3 tablespoons instead of ¼ cup. You can always taste and add more if needed.

Is 80/20 ground beef necessary?
The 80/20 ratio (80% lean, 20% fat) provides the best flavor and moisture. Leaner beef works but may be slightly drier.

Can I prep this ahead?
You can prepare the sauce and cook the noodles in advance, but I recommend cooking the beef fresh for best texture and flavor.

What’s the difference between rice noodles and regular noodles?
Rice noodles are made from rice flour and have a softer, more delicate texture. They’re naturally gluten-free and absorb sauces beautifully.

Equipment You’ll Need

Having the right tools makes cooking this recipe even easier. Here’s what I recommend:

Serving Suggestions

This dish is satisfying on its own, but here are some great accompaniments:

  • Side Salad: A crisp Asian cucumber salad balances the richness
  • Spring Rolls: Serve alongside vegetable spring rolls for a complete meal
  • Steamed Vegetables: Add steamed bok choy or Chinese broccoli
  • Egg Drop Soup: Start with a light soup before the main course

Why This Recipe Works

The genius of this dish lies in its simplicity and flavor layering. The ground beef provides a hearty, satisfying base while absorbing the complex sauce. The combination of low-sodium and dark soy sauce creates depth without overwhelming saltiness. Brown sugar balances the savory elements, while fresh ginger and garlic add aromatic complexity.

The cornstarch-thickened sauce clings to every noodle, ensuring each bite is packed with flavor. Unlike steamed or boiled preparations, the quick stir-fry method develops caramelization on the beef, adding another dimension of flavor.

Make It Your Own

Don’t be afraid to customize this recipe to your taste! Add more vegetables for extra nutrition, increase the garlic for more punch, or adjust the sweetness to your preference. The beauty of home cooking is making dishes that work perfectly for you and your family.

This Mongolian Ground Beef Noodles recipe proves that impressive, restaurant-quality meals don’t have to be complicated or time-consuming. With just a handful of ingredients and 20 minutes, you can create a dish that will have everyone asking for seconds.

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