Beef and Broccoli Lo Mein Noodles

Beef and Broccoli Lo Mein Noodles capture the essence of a beloved restaurant favorite — tender beef cooked until just right, vibrant broccoli with a slight crunch, and noodles tossed in a rich, glossy sauce that balances savory depth with a touch of sweetness. Simple to make yet deeply satisfying, this dish delivers big flavor in very little time, perfect for busy nights when you still want something special.

It’s that kind of evening when you want something cozy and filling, but you still want it to feel fresh and vibrant. The kitchen is warm, the wok is sizzling, and dinner comes together in minutes instead of hours. For me, beef-and-broccoli has always been comfort food — the kind of meal that tastes like a reward after a long day.

This dish starts with a quick beef marinade that helps the steak cook up tender and silky. While the noodles cook, you whisk together a rich sauce made with soy sauce, oyster sauce, and honey, then thicken it with a simple cornstarch slurry for that signature glossy finish. The result? Juicy beef, bright green broccoli, and noodles coated in a sticky, flavorful glaze that’s equal parts savory, sweet, and irresistible. Perfect for weeknights, meal prep, or anytime you’re craving takeout without leaving the house.

Recipe Ingredients

Soy Sauce – The salty base of both the marinade and the sauce. Low-sodium helps keep the balance just right.
Oyster Sauce – Adds deep, savory richness and that unmistakable “restaurant flavor.”
Honey (or Brown Sugar) – Brings sweetness and helps the sauce caramelize and cling.
Rice Vinegar – Brightens the sauce and keeps it from tasting too heavy.
Browning Sauce (Optional) – Adds a deeper color for that glossy, dark takeout look.
Steak – Flank steak or sirloin are ideal. Slice thinly against the grain for the most tender bite.
Cornstarch – Essential for velvety beef and a thick, glossy sauce.
Sesame Oil – Adds a nutty aroma and helps sear the beef beautifully.
Onion, Garlic, Ginger – The flavor foundation that makes the whole dish taste bold and fragrant.
Broccoli – Crisp-tender florets add freshness, color, and crunch.
Noodles – Spaghetti works great, but lo mein, egg noodles, or rice noodles are delicious too.

See recipe card below for a full list of ingredients and measurements.

Substitutions & Variations

Noodle swap – Use lo mein, udon, ramen noodles, egg noodles, or rice noodles.
Veggie add-ins – Try bell peppers, snap peas, carrots, mushrooms, or baby corn.
Make it spicy – Add chili flakes, sriracha, or a spoonful of chili crisp to the sauce.
Protein swap – Chicken, shrimp, or tofu can replace the beef (adjust cook time as needed).
Less sweet – Reduce honey to ⅓ cup if you prefer a more savory sauce.

This recipe hasn’t been tested with all substitutions. If you try one, share how it turned out!

Step by Step Instructions

Step 1: Add the sliced steak to a bowl with soy sauce, cornstarch, rice wine vinegar, and ground ginger. Toss until every piece is coated and looks lightly dusted and seasoned. Let it sit while you prepare the sauce — even a short marinade helps the beef cook up tender and silky.

Step 2: Whisk together soy sauce, oyster sauce, honey, rice vinegar, and browning sauce (if using). In a separate bowl, stir cornstarch and water until smooth to make a slurry. Slowly whisk the slurry into the sauce mixture, then set aside. This is what gives the dish that thick, glossy finish later.

Step 3: Heat sesame oil in a hot wok or large skillet. Add the beef and sear quickly over high heat until browned and cooked to your preference. The beef should look glossy and caramelized around the edges. Transfer it to a plate and keep any juices — they add flavor later.

Step 4: In the same wok, sauté onions, garlic, and fresh ginger until fragrant. Add broccoli and stir-fry until bright green and tender-crisp. Add the cooked noodles and toss to combine. Gradually pour in the sauce while stirring constantly so it coats evenly and thickens. Add the beef back in and toss everything together until warmed through and beautifully glazed.

FAQs

Can I prep this ahead of time?
Yes! Slice the beef, mix the sauce, and prep the aromatics in advance. Cook everything fresh for best texture.

Can I use frozen broccoli?
Absolutely. Thaw and pat dry first if possible, then stir-fry quickly to avoid excess water.

What noodles work best?
Lo mein or egg noodles are classic, but spaghetti works perfectly and is super convenient.

How do I make it gluten free?
Use gluten-free soy sauce (tamari) and a gluten-free oyster sauce, and choose rice noodles.

Storage

• Refrigerator: Store in an airtight container for up to 4 days.
• Reheat: Warm in a skillet with a splash of water to loosen the sauce, or microwave in short bursts.
• Freezer: Not ideal because noodles can soften, but you can freeze for up to 1 month if needed.

📖 Recipe

Beef and Broccoli Lo Mein Noodles

Sophia

Beef and Broccoli Lo Mein Noodles capture the essence of a beloved restaurant favorite — tender beef cooked until just right, vibrant broccoli with a slight crunch, and noodles tossed in a rich, glossy sauce that balances savory depth with a touch of sweetness. Simple to make yet deeply satisfying, this dish delivers big flavor in very little time, perfect for busy nights when you still want something special.

Print Recipe

Prep Time 15 minutes mins

Cook Time 15 minutes mins

Total Time 30 minutes mins

Course Main Course

Cuisine Asian-Inspired

Servings 4 servings

Calories 520 kcal

Equipment

• Wok or large skillet
• Large pot (for noodles)
• Mixing bowls
• Whisk
• Measuring cups & spoons
• Tongs or spatula

Ingredients

  

For the Sauce

• ¾ cup low-sodium soy sauce
• ½ cup oyster sauce
• ½ cup honey or brown sugar
• 2 tablespoons rice vinegar
• 1 tablespoon browning sauce optional

For the Beef

• 1 pound steak thinly sliced (flank steak or sirloin)
• 3 tablespoons soy sauce
• 1 tablespoon cornstarch
• 1 tablespoon rice wine vinegar
• 1 teaspoon ground ginger

For the Stir-Fry

• 2 tablespoons sesame oil
• ¼ cup diced onions
• ⅛ cup diced garlic
• ⅛ cup diced fresh ginger
• 16 ounces broccoli florets
• 16 ounces noodles spaghetti or lo mein

Cornstarch Slurry

• 2 tablespoons cornstarch
• 2 tablespoons water

Instructions

 

• Cook noodles according to package directions; drain and set aside.
• Toss sliced beef with soy sauce, cornstarch, rice wine vinegar, and ground ginger until coated.
• Whisk sauce ingredients in a bowl. Mix cornstarch and water to make a slurry, then whisk slurry into the sauce until smooth.
• Heat sesame oil in a hot wok. Sear beef until browned and cooked to preference; remove and set aside.
• In the same wok, sauté onions, garlic, and fresh ginger until fragrant. Add broccoli and stir-fry until tender-crisp. Add noodles and toss.
• Gradually pour in sauce while stirring constantly until thickened and evenly coated. Add beef back in, toss to combine, and serve hot.

Notes

• For less sweetness, reduce honey to ⅓ cup.
• If using frozen broccoli, thaw and pat dry to prevent excess water.
• For extra heat, add chili flakes or chili crisp to taste.

 

Sophia’s Top Tip

Let your wok get really hot before adding the beef — that quick high-heat sear is what gives you that irresistible takeout-style flavor and prevents the meat from steaming.

 

Nutrition

Calories: 520 kcal | Carbs: 62g | Protein: 32g | Fat: 18g | Saturated Fat: 4g | Cholesterol: 70mg | Sodium: 1,180mg | Sugar: 22g | Fiber: 5g | Potassium: 820mg | Calcium: 90mg | Iron: 4.5mg | Vitamin A: 600IU | Vitamin C: 85mg

The provided nutritional information is an estimate per serving. Accuracy is not guaranteed.