
I recently bought this package of frozen vegetables from the freezer section at Costco. I bought it because it contains some of my favorite vegetables like broccoli, snow peas, water chestnuts and shitake mushrooms. I have been using it since then because I find it a cheaper and convenient way to enjoy mixed vegetables. I have used it so many times; it is always in my biweekly shopping list. Sometimes I just stir-fry it as is or add chicken, pork or beef as the main protein. In this recipe, I used inside round steak and added shanghai noodles as well. This recipe is so flexible, you can use any kind of steak, mixed vegetables and noodles. It is an easy meal to whip up on a busy weekday without much effort. Enjoy!

Cooking Tips for Perfect Stir Fry
To achieve that perfect stir fry texture, make sure to prep all your ingredients before you start cooking. Cut the beef into thin strips against the grain; this helps it remain tender. When stir frying, use a wok or a large skillet, as these provide plenty of surface area for the ingredients to cook evenly. Heat your pan until it’s hot before adding oil; this prevents sticking and helps achieve that nice sear on the beef. Cook the beef first until browned, then remove it from the pan and set it aside. This way, you prevent overcooking it while you stir fry the vegetables. Also, add the vegetables in stages, starting with those that take longer to cook, like broccoli, and adding quicker-cooking ones, like snow peas, towards the end. This method ensures everything is perfectly cooked and maintains a nice crunch.
Ingredient Notes
Choosing the right ingredients can elevate your stir fry. For the beef, inside round steak is great, but you can also use flank steak or sirloin for a little more flavor. When it comes to the vegetables, feel free to mix and match based on what you like or what you have on hand. Bell peppers, carrots, or bok choy can be excellent additions. If you want to add extra flavor, consider using fresh ginger or garlic. For the sauce, a blend of soy sauce, oyster sauce, and a splash of sesame oil works wonders. If you’re looking for a gluten-free option, try tamari instead of traditional soy sauce. Fresh herbs like cilantro or green onions can also add a burst of flavor and freshness at the end.
Serving Suggestions and Storage
This beef noodle stir fry is quite versatile when it comes to serving. You can enjoy it on its own or pair it with a side of steamed rice for a heartier meal. If you want to add a little crunch, sprinkle some toasted sesame seeds or crushed peanuts on top right before serving. Leftovers can easily be stored in an airtight container in the fridge for up to three days. To reheat, just use a skillet on medium heat to avoid making the noodles too soggy. If you want to freeze it, consider keeping the noodles and beef separate from the vegetables to maintain texture. When you’re ready to enjoy it again, just thaw and reheat, and you have a quick meal ready to go.
Frequently Asked Questions
What can I use instead of inside round steak?
You can swap inside round steak for flank steak, sirloin, or even chicken if you want a different protein. Just make sure to cut it against the grain for tenderness.
How should I store leftovers?
Store any leftovers in an airtight container in the fridge for up to three days. Reheat them in a pan for the best texture, or use the microwave if you’re in a hurry.
Can I make this dish ahead of time?
You can prep all your ingredients in advance and store them separately in the fridge. Just toss everything together and cook it when you’re ready to eat, which makes it super convenient.
What vegetables work best in this stir fry?
While the frozen mixed veggies are great, you can use fresh vegetables like bell peppers, carrots, or bok choy for added flavor and crunch. Just remember to adjust cooking times based on what you choose.
What are some common mistakes to avoid?
One common mistake is overcrowding the pan, which can lead to steaming instead of stir frying. Also, make sure your pan is hot enough before adding oil to get that nice sear on the beef.
Beef Noodle Stir Fry with Mixed Vegetables
Ingredients
- 1 600g packaged fresh shanghai noodles or your favorite noodles
- 1 lb inside round steak sliced across the grain into strips
- 4 tbsp olive oil divided
- 2 cups frozen mixed vegetables of your choice
- 2-4 tbsp oyster sauce
- 1 tbsp sesame oil
- Sea salt and pepper to taste
Instructions
- Cook noodles according to package direction. Drain and set aside.
- Season beef strips with salt and pepper.
- Heat wok or skillet over medium high heat. Add 2 tbsp olive oil; swirl to coat sides of skillet. Add beef and stir-fry for 5 minutes or until juice from beef has evaporated and beef is browned. Transfer beef to a plate and set aside.
- Using the same skillet, add remaining 2 tbsp olive oil. Add frozen mixed vegetables; stir-fry for 8-10 minutes or until vegetables are cooked.
- Add browned beef, noodles, oyster sauce and sesame oil; stir until heated through. Season with salt and pepper to taste.
- Serve and enjoy!
Nutrition

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