Easy Beef Stir-Fry Lo Mein

Featured in: Weeknight Dinners

This dish features thinly sliced beef marinated in soy and sesame oil, quickly stir-fried with fresh vegetables like bell pepper, broccoli, and carrot. Cooked lo mein noodles are tossed together with the beef and a rich, savory sauce made of soy, oyster, and hoisin sauces for balanced taste and texture. Ready in just 30 minutes, it's ideal for busy evenings and can be customized with different proteins or vegetables.

Updated on Sat, 13 Dec 2025 16:11:00 GMT
Easy Beef Stir-Fry with Lo Mein Noodles, a steaming bowl of savory goodness ready to enjoy. Save to Pinterest
Easy Beef Stir-Fry with Lo Mein Noodles, a steaming bowl of savory goodness ready to enjoy. | rapidskillet.com

A quick and flavorful dish featuring tender beef strips, crisp vegetables, and chewy lo mein noodles tossed in a savory sauce&mdashperfect for busy weeknights.

This stir-fry became a family favorite after my first attempt because it balances savory beef and fresh veggies perfectly.

Ingredients

  • Beef: 350 g (12 oz) flank steak or sirloin, thinly sliced against the grain
  • Marinade: 1 tbsp soy sauce 1 tsp cornstarch 1 tsp sesame oil
  • Noodles: 300 g (10 oz) fresh or dried lo mein noodles
  • Vegetables: 1 red bell pepper, thinly sliced 1 cup broccoli florets 1 medium carrot, julienned 3 green onions, sliced 2 cloves garlic, minced 1 tbsp fresh ginger, grated
  • Stir-Fry Sauce: 3 tbsp soy sauce 2 tbsp oyster sauce 1 tbsp hoisin sauce 1 tsp sugar 2 tbsp water 1 tsp cornstarch
  • For Cooking: 2 tbsp vegetable oil Optional: sesame seeds and extra green onions for garnish

Instructions

Step 1:
In a bowl, toss the beef with soy sauce, cornstarch, and sesame oil. Marinate for 10 minutes while you prep other ingredients.
Step 2:
Cook the lo mein noodles according to package instructions. Drain and set aside.
Step 3:
In a small bowl, whisk together all stir-fry sauce ingredients until smooth.
Step 4:
Heat 1 tablespoon vegetable oil in a large skillet or wok over high heat. Add the marinated beef and stir-fry for 1 2 minutes until just browned. Remove and set aside.
Step 5:
Add the remaining oil to the pan. Stir-fry garlic, ginger, bell pepper, broccoli, and carrot for 2 3 minutes until crisp-tender.
Step 6:
Return the beef to the pan, add the cooked noodles and green onions, and pour in the sauce. Toss everything together over high heat for 2 3 minutes until well coated and heated through.
Step 7:
Serve immediately, garnished with sesame seeds and extra green onions if desired.
Flavorful Easy Beef Stir-Fry with Lo Mein Noodles showcasing tender beef and vibrant vegetables. Save to Pinterest
Flavorful Easy Beef Stir-Fry with Lo Mein Noodles showcasing tender beef and vibrant vegetables. | rapidskillet.com

My family gathers around this dish every weekend, sharing stories while enjoying the vibrant flavors together.

Notes

For extra spice, add a dash of chili flakes or sriracha to the sauce.

Required Tools

Large skillet or wok Medium saucepan (for noodles) Cutting board and sharp knife Mixing bowls Tongs or spatula

Allergen Information

Contains soy (soy sauce, oyster sauce), gluten (noodles, soy sauce, hoisin, oyster sauce), and shellfish (oyster sauce). Check labels for gluten-free or vegan alternatives if needed.

Quick and easy Easy Beef Stir-Fry with Lo Mein Noodles: a delicious Asian-inspired weeknight meal. Save to Pinterest
Quick and easy Easy Beef Stir-Fry with Lo Mein Noodles: a delicious Asian-inspired weeknight meal. | rapidskillet.com

Enjoy this easy beef stir-fry as a comforting weeknight meal that comes together quickly and delights every time.

Recipe FAQs

What cut of beef works best for this dish?

Flank steak or sirloin sliced thinly against the grain ensures tenderness and cooks quickly in the stir-fry.

Can I use different noodles instead of lo mein?

Yes, you can substitute lo mein noodles with other types like chow mein or rice noodles depending on preference.

How do I prevent vegetables from overcooking?

Stir-fry vegetables briefly on high heat until crisp-tender to retain their color and texture.

Is there a way to make the sauce spicier?

Add chili flakes or a drizzle of sriracha to the sauce for an extra kick of heat.

Can this dish be prepared ahead of time?

You can marinate the beef and prep vegetables in advance, but stir-fry and combine noodles fresh for best texture.

Easy Beef Stir-Fry Lo Mein

Tender beef, crisp veggies, and noodles combine in a flavorful weeknight stir-fry with savory sauce.

Time to Prep
15 minutes
Time to Cook
15 minutes
Total Duration
30 minutes
Shared by Ethan Wilson


Skill Level Easy

Cuisine Asian-Inspired

Makes 4 Portions

Diet Details No Dairy

What You Need

Beef

01 12 oz flank steak or sirloin, thinly sliced against the grain

Marinade

01 1 tbsp soy sauce
02 1 tsp cornstarch
03 1 tsp sesame oil

Noodles

01 10 oz fresh or dried lo mein noodles

Vegetables

01 1 red bell pepper, thinly sliced
02 1 cup broccoli florets
03 1 medium carrot, julienned
04 3 green onions, sliced
05 2 cloves garlic, minced
06 1 tbsp fresh ginger, grated

Stir-Fry Sauce

01 3 tbsp soy sauce
02 2 tbsp oyster sauce
03 1 tbsp hoisin sauce
04 1 tsp sugar
05 2 tbsp water
06 1 tsp cornstarch

For Cooking

01 2 tbsp vegetable oil
02 Optional: sesame seeds and extra green onions for garnish

How To Make It

Step 01

Marinate Beef: Combine beef with soy sauce, cornstarch, and sesame oil. Marinate for 10 minutes while preparing other ingredients.

Step 02

Prepare Noodles: Cook lo mein noodles according to package directions. Drain and set aside.

Step 03

Mix Stir-Fry Sauce: Whisk together all ingredients for the stir-fry sauce in a small bowl until smooth.

Step 04

Cook Beef: Heat 1 tablespoon vegetable oil in a large skillet or wok on high heat. Stir-fry marinated beef for 1 to 2 minutes until just browned. Remove from pan.

Step 05

Stir-Fry Vegetables: Add remaining vegetable oil to pan. Stir-fry garlic, ginger, bell pepper, broccoli, and carrot for 2 to 3 minutes until crisp-tender.

Step 06

Combine and Finish: Return beef to pan. Add cooked noodles, green onions, and stir-fry sauce. Toss over high heat for 2 to 3 minutes until heated through and coated evenly.

Step 07

Serve: Plate immediately. Garnish with sesame seeds and extra green onions if desired.

Tools You’ll Need

  • Large skillet or wok
  • Medium saucepan
  • Cutting board and sharp knife
  • Mixing bowls
  • Tongs or spatula

Allergy Info

Review all items for allergens. When unsure, ask a healthcare provider.
  • Contains soy, gluten, and shellfish (from oyster sauce). Verify alternatives for dietary needs.

Nutrition Details (per portion)

For informational use only. Always follow your doctor's advice.
  • Energy: 430
  • Fats: 13 grams
  • Carbohydrates: 52 grams
  • Proteins: 25 grams