Beef and Broccoli Lo Mein Noodles

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If you love takeout-style stir-fry but want something quicker and healthier at home, this Beef and Broccoli Lo Mein recipe is your answer. Tender slices of beef, crisp broccoli florets, and slurp-worthy noodles tossed in a glossy, savory-sweet sauce — it’s the ultimate weeknight dinner.

This dish is packed with umami, comes together in just 30 minutes, and uses pantry staples you probably already have. Whether you’re craving something comforting or need a crowd-pleaser, this one-pan meal checks every box.

Why You’ll Love This Recipe

• Quick and easy – Ready in 30 minutes
• Savory-sweet stir-fry sauce – Packed with flavor
• Tender beef – Marinated for max juiciness
• Customizable – Swap noodles or veggies based on what you have
• Family-friendly – Loved by adults and kids alike

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Ingredients (Serves 4)

For the Sauce:

• ¾ cup low-sodium soy sauce
• ½ cup oyster sauce
• ½ cup honey (or brown sugar)
• 2 tbsp rice vinegar
• 1 tbsp browning (optional, for color)

For the Beef:

• 1 lb flank steak or sirloin, thinly sliced
• 3 tbsp soy sauce
• 1 tbsp cornstarch
• 1 tbsp rice wine vinegar
• 1 tsp ground ginger

For the Stir Fry:

• 2 tbsp sesame oil
• ¼ cup diced onion
• ⅛ cup diced garlic
• ⅛ cup diced ginger
• 16 oz broccoli florets
• 16 oz noodles (spaghetti, lo mein, or yakisoba)

Cornstarch Slurry:

• 2 tbsp cornstarch
• 2 tbsp cold water

How to Make Beef and Broccoli Lo Mein

Step 1: Cook the Noodles
Boil noodles according to package directions. Drain and set aside.

Step 2: Mix the Sauce
In a bowl, whisk together:

• Soy sauce
• Oyster sauce
• Honey
• Rice vinegar
• Browning (optional)

In a separate bowl, mix the cornstarch and water to make a slurry. Gradually stir the slurry into the sauce mixture. Set aside.

Step 3: Marinate the Beef
In a large bowl, combine:

• Sliced beef
• Soy sauce
• Cornstarch
• Rice wine vinegar
• Ground ginger

Toss to coat and let sit while you prep the rest.

Step 4: Sear the Beef
Heat sesame oil in a wok or large skillet over medium-high heat.
Sear beef until browned and cooked to your liking. Remove and set aside.

Step 5: Stir-Fry the Aromatics and Broccoli
In the same wok, sauté:

• Onions
• Garlic
• Ginger

Cook for 2–3 minutes until fragrant.
Add broccoli and stir-fry for 3–5 minutes until just tender.

Step 6: Combine Everything
Add cooked noodles to the wok.
Pour in the prepared sauce gradually while tossing to coat everything evenly.
Return the beef to the pan and stir-fry everything together until heated through and well coated.

Step 7: Serve
Garnish with sesame seeds if desired and serve hot. This dish pairs well with chili oil, extra soy sauce, or a squeeze of lime.

Tips for Success

• Slice beef thinly across the grain – This keeps it tender
• Don’t overcook broccoli – Keep it crisp-tender for the best texture
• Use cold water for the slurry – Prevents lumps in the sauce
• Try different noodles – Egg noodles, udon, or ramen all work well
• Add heat – A dash of sriracha or red pepper flakes adds a kick

Final Thoughts

Beef and Broccoli Lo Mein is one of those meals you’ll want to keep on repeat. It’s fast, satisfying, and totally customizable. Plus, it tastes just like your favorite takeout — if not better. Perfect for busy weeknights, family dinners, or meal prep.

Once you try it, you’ll ditch the takeout menu and go straight to your wok.

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Tried this recipe?
📸 Snap a pic and tag your dish! Did you use different noodles or throw in extra veggies? I’d love to see your stir-fry twist!