30-Minute Beef Stir Fry
Nothing beats the vibrant colors and bold flavors of a homemade stir fry, especially when it’s done in just 30 minutes! This 30-Minute Beef Stir Fry is a quick dish that’s perfect for busy weeknights but feel special enough for weekend gatherings. Bursting with succulent slices of beef, an array of fresh vegetables, and a savory sauce, it’s both satisfying and nutritious. Whether you’re feeding a family or just need a delicious meal for yourself, this stir fry won’t disappoint. It’s easy to customize with whatever vegetables you have on hand, making it a flexible option that you’ll turn to time and time again.
The best part? This recipe brings the excitement of takeout straight to your kitchen without the stress of complicated techniques or lengthy cooking times. With just a handful of ingredients and a few simple steps, you’ll have a dish that rivals your favorite restaurant. Get ready for a delightful, hearty meal that will leave everyone asking for seconds!

This is what the finished dish looks like when perfectly baked.
Ingredients
- 1 lb beef sirloin, sliced thinly
- 2 cups mixed vegetables (bell peppers, broccoli, carrots)
- 3 tablespoons soy sauce
- 2 tablespoons oyster sauce
- 1 tablespoon cornstarch
- 2 tablespoons vegetable oil
- 2 cloves garlic, minced
- 1 teaspoon ginger, minced
- Salt and pepper to taste

Ingredients ready to be transformed into a delicious stir fry.
Directions
- In a bowl, combine the sliced beef with cornstarch, a pinch of salt, and pepper. Mix well to ensure the beef is evenly coated.
- Heat the vegetable oil in a large skillet or wok over medium-high heat until hot.
- Add the beef to the pan in a single layer. Cook for about 3-4 minutes until browned, then remove the beef from the pan and set aside.
- In the same pan, add the minced garlic and ginger. Stir for about 30 seconds until fragrant, then add the mixed vegetables. Stir-fry for 3-5 minutes until the vegetables are tender-crisp.
- Return the beef to the skillet. Add the soy sauce and oyster sauce, stirring well until everything is coated and heated through, about 2 minutes.
- Serve immediately over rice or noodles for a hearty meal.
Tips & Variations
- Ingredient substitutions: If you don’t have beef sirloin, you can use chicken breast or tofu for a different protein. Feel free to swap the vegetables based on your preference or what’s in season.
- Optional variations: Add some heat with red pepper flakes or sriracha. For a different flavor, try adding sesame oil or a sprinkle of sesame seeds before serving.
- Storage or reheating tips: Leftovers can be stored in an airtight container in the refrigerator for up to three days. Reheat in a skillet over medium heat until warmed through.
Recipe Information
- Prep time: 10 minutes
- Cook time: 20 minutes
- Total time: 30 minutes
- Servings: 4
- Difficulty level: Easy


30-Minute Beef Stir Fry
Ingredients
- 1 lb beef sirloin, sliced thinly
- 2 cups mixed vegetables (bell peppers, broccoli, carrots)
- 3 tablespoons soy sauce
- 2 tablespoons oyster sauce
- 1 tablespoon cornstarch
- 2 tablespoons vegetable oil for frying
- 2 cloves garlic, minced
- 1 teaspoon ginger, minced
- Salt and pepper to taste
Method
- In a bowl, combine the sliced beef with cornstarch, a pinch of salt, and pepper. Mix well to ensure the beef is evenly coated.
- Heat the vegetable oil in a large skillet or wok over medium-high heat until hot.
- Add the beef to the pan in a single layer. Cook for about 3-4 minutes until browned, then remove the beef from the pan and set aside.
- In the same pan, add the minced garlic and ginger. Stir for about 30 seconds until fragrant, then add the mixed vegetables. Stir-fry for 3-5 minutes until the vegetables are tender-crisp.
- Return the beef to the skillet. Add the soy sauce and oyster sauce, stirring well until everything is coated and heated through, about 2 minutes.
- Serve immediately over rice or noodles for a hearty meal.