Easy Beef Lo Mein Stir-Fry

Featured in: Weeknight Dinners

This dish combines thinly sliced beef marinated in soy and sesame oil, stir-fried quickly with fresh vegetables including bell pepper, broccoli, carrot, and green onions. Soft lo mein noodles are cooked separately and tossed with the beef and a rich, savory sauce made from soy, oyster, and hoisin sauces. Ready in 30 minutes, this colorful, flavorful meal suits busy nights and can be customized by swapping proteins or vegetables. Garnish with sesame seeds and enjoy warm for a comforting Asian-inspired main course.

Updated on Sat, 13 Dec 2025 15:22:00 GMT
Steaming bowl of delicious Easy Beef Stir-Fry with Lo Mein Noodles, ready to be enjoyed with family. Pin It
Steaming bowl of delicious Easy Beef Stir-Fry with Lo Mein Noodles, ready to be enjoyed with family. | pecanpan.com

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

I first served this to my family on a weeknight and it quickly became a regular favorite for its speed and flavor.

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.
Vibrant photo of savory Easy Beef Stir-Fry with Lo Mein Noodles, showcasing tender beef and fresh vegetables. Pin It
Vibrant photo of savory Easy Beef Stir-Fry with Lo Mein Noodles, showcasing tender beef and fresh vegetables. | pecanpan.com

This recipe has brought many smiles around our dinner table, perfect for sharing delicious moments with family.

Notes

Substitute beef with chicken, shrimp, or tofu for variation. Use other veggies like snap peas, mushrooms, or baby corn as you prefer. For extra spice, add a dash of chili flakes or sriracha to the sauce. Pairs well with a light, crisp white wine or jasmine tea.

Required Tools

Large skillet or wok, medium saucepan (for noodles), cutting board and sharp knife, mixing bowls, tongs or spatula.

Nutritional Information

Calories: 430, Total Fat: 13 g, Carbohydrates: 52 g, Protein: 25 g (per serving)

This Easy Beef Stir-Fry with Lo Mein Noodles features a rich, dark sauce coating the perfectly cooked noodles. Pin It
This Easy Beef Stir-Fry with Lo Mein Noodles features a rich, dark sauce coating the perfectly cooked noodles. | pecanpan.com

This easy beef stir-fry is perfect for a quick weeknight dinner that doesn't compromise on taste.

Questions & Answers

What cut of beef works best for this dish?

Flank steak or sirloin sliced thinly against the grain yields tender strips ideal for quick stir-frying.

Can I use other noodles instead of lo mein?

Yes, fresh or dried lo mein works well, but you can substitute with egg noodles or spaghetti if needed.

How do I keep the vegetables crisp-tender?

Stir-fry vegetables quickly over high heat to maintain their color and crunch without overcooking.

Is the sauce spicy, and can I adjust it?

The sauce is savory and mildly sweet, but you can add chili flakes or sriracha for additional heat.

What are good garnishes for this dish?

Sprinkle toasted sesame seeds and extra sliced green onions on top for added flavor and texture.

Can I substitute other proteins in this preparation?

This method works well with chicken, shrimp, or tofu as alternatives to beef for variation.

Easy Beef Lo Mein Stir-Fry

Tender beef strips, crisp veggies, and lo mein noodles tossed in a savory sauce for a fast meal.

Prep Time
15 minutes
Time to Cook
15 minutes
Overall Time
30 minutes
Created by Anthony Hughes


Skill Level Easy

Cuisine Asian-Inspired

Makes 4 Portions

Dietary 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

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

Make Sauce: Whisk together soy sauce, oyster sauce, hoisin sauce, sugar, water, and cornstarch until smooth.

Step 04

Sear Beef: Heat 1 tablespoon of vegetable oil in a large skillet or wok over high heat. Stir-fry marinated beef for 1 to 2 minutes until just browned, then remove from pan.

Step 05

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

Step 06

Combine and Finish: Return beef to the pan along with noodles and green onions. Pour in the sauce and toss over high heat for 2 to 3 minutes until fully coated and heated through.

Step 07

Serve: Transfer to plates and garnish with sesame seeds and extra green onions if desired. Serve immediately.

Tools You Need

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

Allergy Notice

Review each ingredient, check for allergens, and talk to a professional if needed.
  • Contains soy, gluten, and shellfish allergens. Verify label details for gluten-free or vegan substitutions.

Nutrition Details (each serving)

Nutritional info is for reference and isn’t medical guidance.
  • Kcal: 430
  • Fats: 13 g
  • Carbohydrates: 52 g
  • Proteins: 25 g