This restaurant-style Pepper Steak is full of tender beef, crisp bell peppers, and onions, all coated in a savory, garlicky brown sauce. Ready in just 30 minutes, it’s the perfect weeknight meal!
Ingredients (Serves 4)
For the Steak & Veggies:
- 1 lb (450g) flank steak or sirloin, sliced thin against the grain
- 1 red bell pepper, sliced
- 1 green bell pepper, sliced
- 1 medium onion, sliced
- 3 cloves garlic, minced
- 2 tbsp vegetable oil
For the Marinade:
- 2 tbsp soy sauce
- 1 tbsp cornstarch
- 1 tsp sugar
- ½ tsp black pepper
For the Sauce:
- ¼ cup soy sauce
- 2 tbsp oyster sauce
- 1 tbsp hoisin sauce (optional, for sweetness)
- 1 tbsp rice vinegar
- 1 tsp sugar
- ½ cup beef broth or water
- 1 tbsp cornstarch (for thickening)
- ½ tsp crushed red pepper flakes (optional, for heat)