This Beef & Broccoli Lo Mein is a quick, flavorful, and restaurant-style noodle dish you can make at home in just 25 minutes! Tender beef, crisp broccoli, and soft lo mein noodles are coated in a savory garlic-soy sauce that tastes just like your favorite takeout — but fresher and cheaper.
Perfect for busy weeknights, meal prep, or whenever you’re craving Asian-style comfort food made fast and easy.
⏱️ Prep Time
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Servings: 4
🧰 Equipment
- Large skillet or wok
- Pot for boiling noodles
- Mixing bowls
- Tongs or spatula
- Knife and cutting board
🧂 Ingredients
For the Beef
- 1 lb flank steak or sirloin, thinly sliced
- 1 tablespoon soy sauce
- 1 teaspoon cornstarch
- 1 teaspoon sesame oil
For the Sauce
- ¼ cup soy sauce
- 2 tablespoons oyster sauce
- 1 tablespoon hoisin sauce
- 1 tablespoon brown sugar
- 2 teaspoons garlic, minced
- 1 teaspoon ginger, minced
- 1 teaspoon sesame oil
- ¼ cup water or broth
Noodles & Veggies
- 8 oz lo mein noodles
- 3 cups broccoli florets
- 2 tablespoons vegetable oil
- Optional: sliced carrots, bell peppers, mushrooms, or green onions
📝 Ingredient Notes
- Beef: Flank steak works best — slice thinly against the grain for tenderness.
- Broccoli: Fresh or frozen both work; steam slightly for faster cooking.
- Noodles: Lo mein noodles are ideal, but spaghetti or ramen can substitute.
- Oyster Sauce: Adds rich, authentic flavor — don’t skip if possible.
👩🍳 Instructions
Step 1 – Marinate the Beef
- In a bowl, mix soy sauce, cornstarch, and sesame oil.
- Add sliced beef and toss well.
- Set aside for 10 minutes.
Step 2 – Cook the Noodles
- Boil noodles according to package instructions.
- Drain and set aside.
Step 3 – Prepare the Sauce
- In a bowl, whisk together soy sauce, oyster sauce, hoisin sauce, brown sugar, garlic, ginger, sesame oil, and water.
Step 4 – Stir-Fry the Beef
- Heat 1 tablespoon oil in a large skillet or wok on high heat.
- Add beef and stir-fry until browned (2–3 minutes).
- Remove beef and set aside.
Step 5 – Cook the Broccoli
- Add another 1 tablespoon oil to the same pan.
- Add broccoli (and other veggies if using).
- Stir-fry for 3–4 minutes until crisp-tender.
Step 6 – Combine Everything
- Add the cooked noodles and beef back into the pan.
- Pour the sauce on top.
- Toss well for 1–2 minutes until everything is coated and heated through.
Step 7 – Serve
- Serve hot, topped with sesame seeds or green onions if desired.
🧮 Nutrition Facts (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | 480 |
| Protein | 30g |
| Fat | 16g |
| Carbohydrates | 55g |
| Sodium | 1300mg |
💡 Tips & Variations
⭐ Tips
- Slice beef against the grain for tenderness.
- Don’t overcook the noodles — they finish cooking in the sauce.
- For extra flavor, add a splash of rice vinegar or chili oil.
⭐ Variations
- Chicken Lo Mein: Swap beef for thin-sliced chicken breast.
- Shrimp Lo Mein: Add shrimp during the last 3 minutes of cooking.
- Spicy Lo Mein: Add red pepper flakes or sriracha to the sauce.
- Veggie Lo Mein: Add mushrooms, snap peas, carrots, or cabbage.
