Oh my goodness, if you’re looking for a dinner that’s seriously delicious and ridiculously easy, you *have* to try this One Pan Mongolian Beef Noodle Stir Fry. I know, I know, stir-frying can sometimes feel like a lot, but trust me, this recipe is a game-changer. I actually perfected this one during a particularly chaotic week when I was juggling work, kids’ activities, and just life in general. I needed something fast, flavorful, and something that wouldn’t leave me with a mountain of dishes. This mongolian beef noodle stir fry totally delivered, hitting all those savory notes the whole family loves without any fuss. It’s become my go-to for those nights when time is short but flavor cravings are high!
Why You’ll Love This Mongolian Beef Noodle Stir Fry
- Lightning Fast: Seriously, you can have this on the table in about 30 minutes flat. Perfect for those crazy weeknights!
- Minimal Cleanup: One pan? Yes, please! Less time scrubbing means more time relaxing.
- Totally Irresistible Flavor: That savory, slightly sweet sauce coats everything beautifully. It’s just pure comfort food.
- Balanced Goodness: You get tender beef, satisfying noodles, and crisp veggies all in one dish. Delicious *and* smart!
Ingredients for Your Delicious Mongolian Beef Noodle Stir Fry
Okay, so for this amazing mongolian beef noodle stir fry, you’ll want to have everything prepped and ready to go. That’s kind of the secret to any good stir-fry, right? Have it all chopped, measured, and within arm’s reach. For the beef, go for flank steak if you can get it – slicing it thin against the grain makes it super tender. And don’t skimp on the garlic and ginger; they’re the flavor powerhouses here!
- 8 ounces flank steak, sliced thin against the grain
- 8 ounces lo mein noodles or spaghetti (lo mein gives it that authentic chewy texture!)
- 2 tablespoons cornstarch (this is key for that lovely crispy beef coating!)
- 2 tablespoons olive oil
- 4 cloves garlic, minced (don’t be shy with the garlic!)
- 1 teaspoon fresh ginger, grated (it adds such a wonderful zing)
- 1/3 cup low sodium soy sauce (keeps it from getting too salty)
- 1/4 cup water
- 3 tablespoons brown sugar (just enough to balance the savory notes)
- 1 teaspoon sesame oil (for that classic nutty aroma)
- 1/2 teaspoon black pepper
- 1 cup broccoli florets (I like them bite-sized!)
- 1 red bell pepper, sliced thin (for a pop of color and sweetness)
- 4 green onions, sliced (save some for garnish, they look so pretty!)
Step-by-Step Instructions for Perfect Mongolian Beef Noodle Stir Fry
I recommend getting your potatoes in the oven first since they take the longest. This way everything finishes around the same time and you’re not standing around waiting.
Step 1: First things first, get your noodles cooking according to the package directions. You want them just tender, not mushy! Drain ’em and set them aside for later. While those are bubbling away, in a medium bowl, toss your thinly sliced flank steak with the cornstarch until it’s all coated. This little trick is what makes the beef get that lovely, slightly crispy finish and helps the sauce cling to it like a dream.
Step 2: Now, heat up a big ol’ skillet – you know, the kind that’s at least 12 inches – over medium-high heat. Add your olive oil, and once it’s shimmering, carefully lay the cornstarch-coated beef in a single layer. Don’t crowd the pan! Seriously, if you have to do it in two batches, do it. You want that beef to get beautifully browned, not steamed. Cook it for about 2 to 3 minutes per side, then whisk it away to a plate. It’ll finish cooking later!
Step 3: Into that same skillet, toss in your minced garlic and grated ginger. You only need about 30 seconds here, just until they become super fragrant. Be careful not to burn them! Then, add your broccoli florets and sliced red bell pepper. Stir-fry them for about 4 to 5 minutes. You want them tender-crisp – that satisfying little crunch is key!
Step 4: Now for the magic sauce! Pour in the low-sodium soy sauce, water, brown sugar, sesame oil, and black pepper. Give it a good stir. Let it bubble up and simmer for about 2 to 3 minutes. You’ll see it start to thicken up into that gorgeous, glossy sauce we’re all craving. It smells incredible at this point!
Step 5: It’s time to bring it all together! Add your cooked beef back into the skillet with the veggies and sauce. Then, toss in your drained noodles. Give everything a good mix, making sure every single strand of noodle and piece of beef is coated in that delicious mongolian sauce. Let it all heat through for another minute or two.
Step 6: Last but not least, stir in most of your sliced green onions. Give it one final toss. Garnish with the remaining green onions right before serving – they add such a fresh, oniony bite and look so pretty! And there you have it, a perfect mongolian beef noodle stir fry, ready in a flash. If you’re looking for other quick Asian-inspired dishes, you’ve gotta check out my air fryer mongolian beef – it’s another winner!
Serving Suggestions for Your Mongolian Beef Noodle Stir Fry
This one-pan mongolian beef noodle stir fry is pretty fantastic on its own, but these things really take it over the top! They add that little extra something, you know?
Steamed Edamame: For a little extra green and protein, a bowl of steamed edamame is always a winner. Plus, it gives you something to pop into your mouth while waiting for the main event!
Crunchy Fried Wontons: If you want to add another layer of texture, some store-bought or homemade crunchy wonton strips are divine sprinkled on top. They add that extra crispiness you might be craving.
Quick Pickled Cucumbers: Thinly sliced cucumbers tossed with rice vinegar, a pinch of sugar, and a little salt make for a super refreshing counterpoint to the rich, savory sauce of the stir fry. They’re so easy to whip up!
A Side of Our Easy Homemade Pita Bread: Because sometimes you just need a soft, slightly chewy bread to sop up every last bit of that amazing sauce, and our pita bread is ridiculously simple to make!
Storing and Reheating Your Mongolian Beef Noodle Stir Fry
Got leftovers? Lucky you! You can stash this delicious mongolian beef noodle stir fry in an airtight container in the fridge for up to 3 days. For meal prepping, I love to portion it out into grab-and-go containers. It’s great for busy lunches or quick dinners later in the week. You can even check out my tips for healthy chicken meal prep bowls for more ideas on prepping ahead!
When you’re ready to reheat, the microwave is your friend for speed – just a minute or two, stirring halfway through, should do the trick. If you want to revive that lovely texture, a quick sauté in a skillet over medium heat works wonders too. Just toss it in and stir until everything is hot and smelling amazing again!
Frequently Asked Questions About Mongolian Beef Noodle Stir Fry
Can I use a different type of noodle in this mongolian beef noodle stir fry?
Absolutely! While lo mein noodles give it a great chewy texture, feel free to use spaghetti, linguine, or even rice noodles if that’s what you have on hand. Just cook them according to package directions until they’re al dente.
How can I make this mongolian beef noodle stir fry spicier?
For a spicy kick, add a pinch of red pepper flakes along with the garlic and ginger. You could also stir in a teaspoon of sriracha or a dash of your favorite hot sauce into the sauce mixture before adding it to the skillet. Adjust to your heat preference!
Can I substitute the beef for another protein?
Sure can! Thinly sliced chicken breast or pork tenderloin would work wonderfully. For a vegetarian option, firm or extra-firm tofu, pressed and cubed, is a great choice. Just be sure to cook your protein thoroughly before adding it back in!
Enjoy Your Delicious Mongolian Beef Noodle Stir Fry!
I really hope you give this quick and easy mongolian beef noodle stir fry a try! It’s such a lifesaver on busy nights. Let me know in the comments below how yours turns out, or give it a rating if you loved it as much as we do! You can also find tons more easy recipes like this on my Pinterest page!
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One Pan Mongolian Beef Noodle Stir Fry with Scallions
- Total Time: 30 min
- Yield: 4 servings
- Diet: Vegetarian
Description
A quick 30-minute one-pan dinner featuring tender beef, savory sauce, and noodles tossed with scallions.
Ingredients
- 8 ounces flank steak, sliced thin against the grain
- 8 ounces lo mein noodles or spaghetti
- 2 tablespoons cornstarch
- 2 tablespoons olive oil
- 4 cloves garlic, minced
- 1 teaspoon fresh ginger, grated
- 1/3 cup low sodium soy sauce
- 1/4 cup water
- 3 tablespoons brown sugar
- 1 teaspoon sesame oil
- 1/2 teaspoon black pepper
- 1 cup broccoli florets
- 1 red bell pepper, sliced thin
- 4 green onions, sliced
Instructions
- Cook noodles according to package instructions until just tender. Drain and set aside.
- Toss sliced beef with cornstarch until evenly coated.
- Heat olive oil in a large skillet over medium-high heat. Add beef in a single layer and cook for 2 to 3 minutes per side until browned and cooked through. Transfer to a plate.
- In the same skillet, add garlic and ginger and cook for about 30 seconds until fragrant.
- Add broccoli and bell pepper and stir fry for 4 to 5 minutes until crisp-tender.
- Stir in soy sauce, water, brown sugar, sesame oil, and black pepper. Bring to a simmer and cook for 2 to 3 minutes until slightly thickened.
- Return the cooked beef to the skillet along with the noodles. Toss everything together until well coated and heated through.
- Add sliced green onions and toss again before serving.
Notes
- Cook beef to an internal temperature of at least 145 degrees Fahrenheit and allow it to rest for 3 minutes for food safety.
- Prep Time: 10 min
- Cook Time: 20 min
- Category: Dinner
- Method: Stir Fry
- Cuisine: Asian

