Easy Beef Stir-Fry Lo Mein

Featured in: Family-Friendly Meals

This dish features tender strips of beef marinated in soy sauce, cornstarch, and sesame oil, quickly stir-fried with garlic, ginger, and vibrant vegetables like bell pepper, broccoli, and carrot. Fresh or dried lo mein noodles are cooked and combined with the beef and vegetables, then coated in a rich, savory sauce made with soy, oyster, and hoisin sauces. Garnished with sesame seeds and green onions, it's a balanced and satisfying meal that comes together in just 30 minutes, ideal for busy weeknights.

Updated on Sat, 13 Dec 2025 10:56:00 GMT
Steaming Easy Beef Stir-Fry with Lo Mein Noodles, a flavorful Asian-inspired dinner ready in 30 minutes. Save
Steaming Easy Beef Stir-Fry with Lo Mein Noodles, a flavorful Asian-inspired dinner ready in 30 minutes. | fluxbaker.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.

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 12 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 23 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 23 minutes until well coated and heated through.
Step 7:
Serve immediately, garnished with sesame seeds and extra green onions if desired.
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| fluxbaker.com

Close-up of savory Easy Beef Stir-Fry with Lo Mein Noodles, showing tender beef and vibrant vegetables. Save
Close-up of savory Easy Beef Stir-Fry with Lo Mein Noodles, showing tender beef and vibrant vegetables. | fluxbaker.com

Recipe FAQ

How do I make the beef tender?

Marinating the beef with soy sauce, cornstarch, and sesame oil for at least 10 minutes helps tenderize it and adds flavor.

Can I substitute the beef with other proteins?

Yes, chicken, shrimp, or tofu can be used in place of beef for different variations of this dish.

What vegetables work best in this stir-fry?

Bell peppers, broccoli, carrots, and green onions provide a nice contrast of textures and flavors, but snap peas or mushrooms are also great options.

How should I cook the lo mein noodles?

Follow package instructions to boil the noodles until tender, then drain well before adding to the stir-fry.

How can I add extra spice to the dish?

Add a dash of chili flakes or sriracha to the stir-fry sauce to introduce some heat.

Easy Beef Stir-Fry Lo Mein

Tender beef and crisp vegetables tossed with lo mein noodles in a flavorful savory sauce.

Prep Duration
15 min
Cook Duration
15 min
Overall Time
30 min
Created by Sophia Brown


Skill Level Easy

Cuisine Asian-Inspired

Makes 4 Number of Servings

Diet Preferences No Dairy

What You'll Need

Beef

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

Marinade

01 1 tablespoon soy sauce
02 1 teaspoon cornstarch
03 1 teaspoon sesame oil

Noodles

01 10 ounces 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 tablespoon fresh ginger, grated

Stir-Fry Sauce

01 3 tablespoons soy sauce
02 2 tablespoons oyster sauce
03 1 tablespoon hoisin sauce
04 1 teaspoon sugar
05 2 tablespoons water
06 1 teaspoon cornstarch

For Cooking

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

How-To Steps

Step 01

Prepare the Marinade and Marinate Beef: Combine the beef with soy sauce, cornstarch, and sesame oil in a bowl. Allow to marinate for 10 minutes while preparing other ingredients.

Step 02

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

Step 03

Mix the Stir-Fry Sauce: Whisk together soy sauce, oyster sauce, hoisin sauce, sugar, water, and cornstarch in a small bowl until smooth.

Step 04

Cook the Beef: Heat 1 tablespoon vegetable oil in a large skillet or wok over high heat. Add marinated beef and stir-fry 1 to 2 minutes until just browned. Remove beef and set aside.

Step 05

Stir-Fry Vegetables: Add remaining 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. Add cooked noodles and green onions, then pour in the sauce. Toss over high heat for 2 to 3 minutes until everything is well coated and heated through.

Step 07

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

Gear Needed

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

Allergy Details

Review all components for allergens. If unsure, talk to a healthcare provider.
  • Contains soy, gluten, and shellfish. Verify labels for gluten-free or vegan alternatives.

Per Serving Nutrition Details

Details here are for information—don’t use as medical advice.
  • Calorie Count: 430
  • Fats: 13 g
  • Carbohydrates: 52 g
  • Proteins: 25 g