Description
This Chinese Onion Pepper Steak recipe features tender flank steak marinated and stir-fried with vibrant bell peppers and onions, all coated in a savory oyster-soy sauce blend. It’s a quick and flavorful main course perfect for a weeknight dinner, offering a delicious balance of protein and veggies with a hint of ginger and garlic.
Ingredients
Scale
Beef and Marinade
- 1 pound flank steak, thinly sliced against the grain
- 2 tablespoons soy sauce
- 1 tablespoon cornstarch
Sauce
- 1 tablespoon oyster sauce
- 1 teaspoon sugar
- 1/2 teaspoon black pepper
- 1/4 cup beef broth
Vegetables and Aromatics
- 1 green bell pepper, sliced into strips
- 1 red bell pepper, sliced into strips
- 1 large yellow onion, sliced
- 3 cloves garlic, minced
- 1 teaspoon fresh ginger, grated
Oils
- 2 tablespoons vegetable oil, divided
- 1 teaspoon sesame oil
Instructions
- Marinate the Steak: In a bowl, combine the thinly sliced flank steak with soy sauce and cornstarch. Toss well to coat each piece evenly. Let the mixture sit for 15 minutes to marinate and tenderize the meat.
- Prepare the Sauce: In a small bowl, whisk together oyster sauce, sugar, black pepper, and beef broth. Set this flavorful sauce mixture aside until needed.
- Cook the Beef: Heat 1 tablespoon of vegetable oil in a large skillet or wok over high heat. Add the marinated steak in a single layer. Cook the steak for 2 to 3 minutes until browned on all sides but not overcooked. Remove the beef from the pan and set aside.
- Stir-Fry Vegetables: Add the remaining tablespoon of vegetable oil to the hot skillet. Toss in the sliced green and red bell peppers along with the yellow onion. Stir-fry these vegetables for 3 to 4 minutes until they are slightly tender but still crisp and vibrant.
- Add Aromatics: Stir in the minced garlic and grated fresh ginger. Cook for about 30 seconds or until fragrant, being careful not to burn the garlic.
- Combine and Finish: Return the cooked steak to the pan with the vegetables. Pour the prepared sauce over everything and stir well to combine all ingredients. Continue cooking for another 2 to 3 minutes, allowing the sauce to thicken and coat the beef and vegetables beautifully.
- Final Touch: Drizzle the sesame oil over the stir-fry, toss to mix thoroughly, then remove from heat. Serve the onion pepper steak hot, ideally over steamed rice or noodles for a complete meal.
Notes
- For extra tenderness, freeze the flank steak for 20 minutes before slicing thinly to make slicing easier and meat more tender.
- You can substitute sirloin steak if flank steak is unavailable or preferred.
- Serve this dish over steamed rice, fried rice, or noodles to complement the savory flavors and make it a full meal.
- Adjust black pepper quantity according to your preferred spice level.
- Use a cast iron skillet or wok for best stir-fry results and even heat distribution.
