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Beef Stir Fry with Vegetables

This quick and colorful beef stir fry features tender beef coated in a savory soy and oyster sauce, alongside crunchy vegetables like bell peppers and snap peas, making for a delicious weeknight dinner.
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Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Servings: 4 servings
Course: Dinner, Main Course
Cuisine: Asian, Chinese
Calories: 450
Ingredients Method Notes

Ingredients
  

For the beef
  • 1 lb beef (sirloin or flank steak), thinly sliced Slice thinly for best results.
  • 1 tbsp cornstarch Helps to sear the beef without drying it out.
  • 3 tbsp soy sauce Provides savory flavor.
  • Salt to taste Salt For seasoning the marinade.
For the sauce
  • 2 tbsp oyster sauce Adds depth and gloss to the sauce.
For the vegetables
  • 2 cups mixed vegetables (bell peppers, broccoli, carrots, snap peas) Aim for a colorful mix.
  • 2 cloves garlic, minced Adds aroma and flavor.
  • 1 inch ginger, grated Adds sharp flavor.
  • 2 tbsp vegetable oil For stir-frying.
  • Pepper to taste Pepper For seasoning the dish.
For serving
  • as needed cooked rice Serve over hot rice.

Method
 

Marinate the beef
  1. In a bowl, toss the thinly sliced beef with the cornstarch, soy sauce, and a pinch of salt until lightly coated. Let it sit for about 15 minutes.
Heat the pan
  1. Set a large skillet or wok over high heat and add the vegetable oil. Wait for the oil to look shimmery.
Stir-fry the beef
  1. Add the marinated beef to the pan and cook, tossing until browned and mostly cooked, about 3–4 minutes. Transfer to a plate.
Bloom the aromatics
  1. If the pan is dry, add a little more oil, then add the garlic and ginger, stirring for about 30 seconds until fragrant.
Cook the vegetables
  1. Add the mixed vegetables and stir-fry for 5–7 minutes until bright and tender-crisp.
Finish the stir fry
  1. Return the beef and any juices to the skillet, add the oyster sauce, and stir well until glossy and heated through. Season with salt and pepper if needed.
Serve
  1. Spoon the beef and vegetables over hot cooked rice, ensuring to include the sauce.

Notes

Keep sliced beef thin for tender results. Use high heat for best browning and flavor. Watch the garlic closely during cooking to prevent bitterness.