Beef and Broccoli Lo Mein Recipe
If you crave the comfort of restaurant-style noodles with a homemade twist, you absolutely have to try Beef and Broccoli Lo Mein. Tender slices of beef, bright broccoli florets, and chewy noodles are tossed together in a glossy, savory sauce infused with garlic, ginger, and a balance of salty and sweet. This dish is just as good as your favorite takeout — possibly better — and the best part is that it comes together in about half an hour, right in your own kitchen.

Ingredients You’ll Need
The beauty of Beef and Broccoli Lo Mein is in its simplicity. Each ingredient plays a starring role, creating layers of flavor and texture — nothing complicated, just delicious results every time.
- Lo mein noodles (8 ounces): These are the foundation of the dish, providing a pleasantly chewy base. If you can’t find lo mein noodles, spaghetti works in a pinch!
- Flank steak (1 pound, thinly sliced against the grain): Slicing against the grain keeps the beef juicy and tender in every bite.
- Broccoli florets (2 cups): They add crunch and vibrant green color, plus soak up that delicious sauce.
- Vegetable oil (1 tablespoon): Perfect for stir-frying, as it heats up quickly without adding distracting flavors.
- Garlic (2 cloves, minced): Brings a mellow heat and aroma that makes this dish irresistible.
- Fresh ginger (1 teaspoon, grated): Adds a warm zing and complexity to the sauce.
- Green onions (3, sliced): Offer a gentle onion flavor and a pop of color.
- Soy sauce (1/4 cup, low-sodium): Bases the sauce with savory saltiness, letting other flavors shine.
- Oyster sauce (2 tablespoons): Deepens the umami and gives the sauce its glossy finish.
- Hoisin sauce (1 tablespoon): Adds a sweet, tangy element that’s classic in lo mein.
- Brown sugar (1 tablespoon): Balances out the salt and intensifies the flavors.
- Sesame oil (1 teaspoon): Drizzled in for a nutty, toasty aroma that lingers on the palate.
- Cornstarch (1 tablespoon, mixed with 2 tablespoons water): Thickens the sauce so it coats every noodle.
How to Make Beef and Broccoli Lo Mein
Step 1: Cook the Noodles
Begin by cooking your lo mein noodles according to the package instructions. Once tender, drain them and give a quick rinse with cold water to stop the cooking and keep them from sticking. Set these aside — you’ll want them ready when your stir-fry is sizzling!
Step 2: Whisk the Sauce
In a small bowl, whisk together the soy sauce, oyster sauce, hoisin sauce, brown sugar, sesame oil, and the cornstarch slurry. This sauce is the magic that brings everything together and makes Beef and Broccoli Lo Mein truly unforgettable.
Step 3: Sear the Beef
Heat vegetable oil in a large skillet or wok over medium-high heat. Add the paper-thin beef slices and cook for just 2 to 3 minutes. You want the beef to brown nicely but stay succulent. Once it’s done, scoop it out and set it aside — it’ll return later for a big finish with the noodles.
Step 4: Cook the Broccoli & Aromatics
In the same pan (no need to wash it!), toss in your broccoli and a splash of water. Cover and let it steam for 2 to 3 minutes, just until the broccoli turns bright green and slightly tender. Uncover, then add the garlic, grated ginger, and green onions, sautéing for another minute to release those fragrant flavors.
Step 5: Toss Everything Together
Return the seared beef to the pan, add the cooked noodles, and pour in your prepared sauce. With tongs or two forks, swiftly toss everything together over medium heat for 2 to 3 minutes. As the sauce thickens, it will lovingly coat each strand of noodle, each piece of beef, and every broccoli floret. Serve hot and watch it disappear!
How to Serve Beef and Broccoli Lo Mein

Garnishes
For that classic look and a burst of extra flavor, sprinkle freshly sliced green onions over the top. Toasted sesame seeds add a delicate crunch and a nutty finish that makes your Beef and Broccoli Lo Mein restaurant-worthy.
Side Dishes
If you’re making a meal of it, consider pairing with flaky scallion pancakes, steamed dumplings, or a refreshing cucumber salad. Simple jasmine rice or egg drop soup round out the experience without stealing the spotlight.
Creative Ways to Present
You can serve Beef and Broccoli Lo Mein in deep noodle bowls for a cozy night in, or twirl the noodles high for a dramatic plated effect. For gatherings, serve family-style in a large platter with extra garnishes for guests to customize their bowls.
Make Ahead and Storage
Storing Leftovers
Let any leftovers cool completely before sealing them in an airtight container. Stored in the refrigerator, your Beef and Broccoli Lo Mein will keep fresh for up to three days. The flavors meld even more overnight, making leftovers a special treat for lunch!
Freezing
If you want to prepare ahead, you can freeze cooked Beef and Broccoli Lo Mein. Spoon cooled portions into freezer-safe bags or containers, squeezing out as much air as possible. It’ll keep in the freezer for up to two months, though you may find the texture of the noodles changes slightly upon thawing.
Reheating
For best results, reheat your lo mein in a skillet or wok over medium heat with a splash of water or broth to loosen up the sauce. Stir gently until everything is heated through. If you’re in a hurry, microwave in short bursts, stirring between each, until piping hot.
FAQs
Can I use a different type Main Course
Absolutely! While flank steak gives a classic flavor and texture, you can easily swap it for thinly sliced chicken breast, pork, or even tofu for a vegetarian take on Beef and Broccoli Lo Mein.
What’s the best way to get tender beef?
Thinly slicing the steak against the grain is key. If you like, you can also toss the beef slices with a teaspoon of cornstarch and a dash of soy sauce before cooking to give them an ultra-tender, velvety finish.
Can I add other vegetables to this dish?
Definitely! Bell peppers, snap peas, carrots, or mushrooms are fantastic additions for extra color and crunch. Just be sure to cut them into bite-size pieces so they cook quickly and blend beautifully into your lo mein.
How can I make this dish gluten-free?
Swap regular noodles for gluten-free rice noodles and make sure to use gluten-free soy sauce and hoisin sauce. Always double-check your condiment labels to be sure.
Is it necessary to use both oyster and hoisin sauce?
The combination of oyster and hoisin sauce creates the complex, deep flavor that defines Beef and Broccoli Lo Mein. If needed, you can substitute with more soy sauce and a dash of sugar, but the result won’t be quite as rich or authentic.
Final Thoughts
There’s something wonderfully satisfying about making Beef and Broccoli Lo Mein at home — it’s quick, adaptable, and every bite bursts with flavor. Whether you want a speedy weeknight dinner or a cozy weekend treat, this recipe never disappoints. So grab your wok and bring a little taste of your favorite takeout spot to your own table!
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Beef and Broccoli Lo Mein Recipe
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Diet: Non-Vegetarian
Description
Enjoy a delicious homemade version of Beef and Broccoli Lo Mein with this easy stir-fry recipe. Tender flank steak, crisp broccoli, and flavorful noodles come together in a savory Asian-inspired dish that’s perfect for a quick weeknight meal.
Ingredients
For the Noodles:
- 8 ounces lo mein noodles (or spaghetti)
For the Beef:
- 1 pound flank steak, thinly sliced against the grain
For the Vegetables:
- 2 cups broccoli florets
- 3 green onions, sliced
- 2 garlic cloves, minced
- 1 teaspoon grated fresh ginger
For the Sauce:
- 1/4 cup low-sodium soy sauce
- 2 tablespoons oyster sauce
- 1 tablespoon hoisin sauce
- 1 tablespoon brown sugar
- 1 teaspoon sesame oil
- 1 tablespoon cornstarch mixed with 2 tablespoons water
Instructions
- Cook the Noodles: Prepare the lo mein noodles according to package directions. Rinse with cold water and set aside.
- Prepare the Sauce: In a small bowl, whisk together soy sauce, oyster sauce, hoisin sauce, brown sugar, sesame oil, and cornstarch slurry. Set aside.
- Cook the Beef and Vegetables: Heat vegetable oil in a skillet. Cook flank steak, then set aside. Add broccoli to the pan, steam, then add garlic, ginger, and green onions. Return steak to the pan.
- Combine Everything: Add cooked noodles and sauce to the pan. Toss until the sauce thickens and coats the noodles evenly.
- Serve: Garnish with green onions or sesame seeds and serve hot.
Notes
- You can substitute the flank steak with sirloin, chicken, or tofu.
- Feel free to add bell peppers, snap peas, or carrots for extra vegetables.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Category: Main Course
- Method: Stir-Fry
- Cuisine: Asian-Inspired
Nutrition
- Serving Size: 1 bowl
- Calories: 430
- Sugar: 6 g
- Sodium: 700 mg
- Fat: 15 g
- Saturated Fat: 4 g
- Unsaturated Fat: 10 g
- Trans Fat: 0 g
- Carbohydrates: 46 g
- Fiber: 3 g
- Protein: 30 g
- Cholesterol: 70 mg