Beef Lo Mein with Vegetables is an easy, flavorful homemade stir-fry you can make any night.
- introduction — Beef Lo Mein with Vegetables
- why make this recipe — Beef Lo Mein with Vegetables
- how to make Beef Lo Mein with Vegetables
- Ingredients : Beef Lo Mein with Vegetables
- Directions — Beef Lo Mein with Vegetables
- how to serve Beef Lo Mein with Vegetables
- how to store Beef Lo Mein with Vegetables
- tips to make Beef Lo Mein with Vegetables
- variation — Beef Lo Mein with Vegetables
- FAQs — Beef Lo Mein with Vegetables
introduction — Beef Lo Mein with Vegetables
This Beef Lo Mein with Vegetables brings beef, noodles, and fresh vegetables together in a quick meal.
It cooks fast and fills the kitchen with a nice aroma. If you enjoy beef stir-fries, try the beef broccoli mushroom stir-fry for another simple dinner idea.
why make this recipe — Beef Lo Mein with Vegetables
Make this Beef Lo Mein with Vegetables because it is:
- Quick to cook on a weeknight.
- Balanced with protein, carbs, and fresh vegetables.
- Easy to change to fit what you have in the fridge.
how to make Beef Lo Mein with Vegetables
Follow simple steps to make Beef Lo Mein with Vegetables at home.
You can finish this dish in about 30 minutes from start to plate. For a special starter to serve before this, see a beef tenderloin crostini recipe.
Ingredients : Beef Lo Mein with Vegetables
For the Beef:
- 1 lb beef sirloin, thinly sliced
- 2 tablespoons soy sauce
- 1 tablespoon cornstarch
- 1 tablespoon vegetable oil
For the Lo Mein:
- 8 oz lo mein noodles or spaghetti
- 2 tablespoons vegetable oil
- 1 onion, thinly sliced
- 2 cloves garlic, minced
- 1 cup sliced carrots
- 1 cup sliced bell peppers (red, green, or yellow)
- 1 cup broccoli florets
- 1 cup snow peas
- 1/4 cup soy sauce
- 2 tablespoons oyster sauce
- 1 teaspoon sesame oil
- 1/4 cup beef broth
- 1 tablespoon cornstarch mixed with 1 tablespoon water (slurry)
- Green onions, chopped (for garnish)
- Sesame seeds (optional, for garnish)
Directions — Beef Lo Mein with Vegetables
- Marinate the Beef: Toss beef with 2 tablespoons soy sauce and 1 tablespoon cornstarch. Let sit 10–15 minutes.
- Cook the Noodles: Cook noodles per package directions, drain, and set aside.
- Cook the Beef: Heat 1 tablespoon oil in a large skillet or wok on medium-high. Stir-fry beef 4–5 minutes until browned. Remove and set aside.
- Sauté the Vegetables: Add 1 tablespoon oil to the pan. Cook onion, garlic, carrots, peppers, broccoli, and snow peas 5–7 minutes until tender-crisp.
- Combine and Cook: Return beef to the pan. Mix soy sauce, oyster sauce, sesame oil, and beef broth in a small bowl. Pour over beef and vegetables. Stir in cornstarch slurry and cook 1–2 minutes until sauce thickens.
- Add the Noodles: Toss in cooked noodles and mix until everything is coated in sauce.
- Garnish and Serve: Top with green onions and sesame seeds. Serve hot.
how to serve Beef Lo Mein with Vegetables
Serve Beef Lo Mein with Vegetables straight from the wok while hot.
Offer chopsticks or forks and a small bowl of extra soy sauce on the side. A light soup or simple salad pairs well.
how to store Beef Lo Mein with Vegetables
Cool the Beef Lo Mein with Vegetables to room temperature before storing.
Keep in an airtight container in the fridge for 3–4 days. Reheat in a skillet over medium heat, adding a splash of water or broth to loosen the sauce.
tips to make Beef Lo Mein with Vegetables
- Slice the beef thin for quick, even cooking.
- Cook noodles al dente so they don’t go mushy when tossed with sauce.
- Cut vegetables uniform in size for even cooking.
- Use high heat and a roomy pan to get a good stir-fry sear.
variation — Beef Lo Mein with Vegetables
Try these simple variations for your Beef Lo Mein with Vegetables:
- Use chicken or tofu instead of beef for a different protein.
- Swap vegetables based on season or what you have at home.
- For a milder sauce, reduce oyster sauce by half.
For a chicken version with fresh ginger, see this chicken lo mein stir fry.
FAQs — Beef Lo Mein with Vegetables
Q: Can I use spaghetti instead of lo mein noodles?
A: Yes. Spaghetti works fine if you do not have lo mein noodles.
Q: How do I keep the noodles from sticking?
A: Toss cooked noodles with a little oil and drain well before adding to the pan.
Q: Where can I buy good lo mein noodles?
A: Buy it here
Q: Can I make this ahead for meal prep?
A: Yes. Store beef and noodles together in the fridge and reheat in a skillet. Add a splash of broth if dry.

Beef Lo Mein with Vegetables
Ingredients
For the Beef
- 1 lb beef sirloin, thinly sliced Use high-quality beef for the best flavor
- 2 tablespoons soy sauce For marinating the beef
- 1 tablespoon cornstarch For marinating the beef
- 1 tablespoon vegetable oil For cooking the beef
For the Lo Mein
- 8 oz lo mein noodles or spaghetti Spaghetti can be used as a substitute
- 2 tablespoons vegetable oil For sautéing the vegetables
- 1 large onion, thinly sliced
- 2 cloves garlic, minced
- 1 cup sliced carrots
- 1 cup sliced bell peppers (red, green, or yellow)
- 1 cup broccoli florets
- 1 cup snow peas
- 1/4 cup soy sauce
- 2 tablespoons oyster sauce
- 1 teaspoon sesame oil
- 1/4 cup beef broth
- 1 tablespoon cornstarch mixed with 1 tablespoon water (slurry)
- Green onions, chopped (for garnish)
- Sesame seeds (optional, for garnish) Adds extra flavor and texture
Instructions
Preparation
- Toss beef with 2 tablespoons soy sauce and 1 tablespoon cornstarch. Let sit for 10–15 minutes.
- Cook noodles per package directions, then drain and set aside.
Cooking
- Heat 1 tablespoon oil in a large skillet or wok over medium-high heat. Stir-fry beef for 4–5 minutes until browned, then remove and set aside.
- Add 1 tablespoon oil to the pan and cook onion, garlic, carrots, peppers, broccoli, and snow peas for 5–7 minutes until tender-crisp.
- Return beef to the pan. Mix soy sauce, oyster sauce, sesame oil, and beef broth in a small bowl and pour over the beef and vegetables. Stir in cornstarch slurry and cook for 1–2 minutes until sauce thickens.
- Toss in cooked noodles and mix until everything is coated in sauce.
Serving
- Top with green onions and sesame seeds. Serve hot.

