A quick and flavorful weeknight dinner featuring tender beef strips and crisp vegetables in a savory sauce.
15 min prep
10 min cook
4 servings
320 kcal/serving
Ingredients
1 lb flank steak, thinly sliced against the grain
2 tbsp soy sauce
1 tbsp cornstarch
1 tbsp vegetable oil
1 red bell pepper, sliced
1 green bell pepper, sliced
1 medium onion, sliced
2 cloves garlic, minced
1 tsp grated ginger
1/4 cup beef broth
2 tbsp oyster sauce
1 tsp sesame oil
1/2 tsp red pepper flakes (optional)
2 green onions, sliced for garnish
Instructions
In a bowl, toss sliced beef with soy sauce and cornstarch until coated. Let marinate for 10 minutes.
Heat vegetable oil in a wok or large skillet over high heat. Add beef in a single layer and sear for 2 minutes without stirring. Stir-fry for another 1-2 minutes until browned. Remove beef and set aside.
Add bell peppers and onion to the wok. Stir-fry for 2 minutes until slightly tender. Add garlic and ginger; cook for 30 seconds.
Return beef to the wok. Pour in beef broth, oyster sauce, sesame oil, and red pepper flakes. Stir-fry for 1-2 minutes until sauce thickens and coats the beef and vegetables.
Garnish with green onions and serve immediately over steamed rice.
Tips
For tender beef, slice against the grain and don't overcook.
Prep all ingredients before starting to stir-fry, as cooking goes quickly.
Substitute vegetables like broccoli, snap peas, or carrots as desired.