Beef & Onion Stir Fry is a savory, restaurant-style dish that’s quick to prepare and packed with rich umami flavors. This dish features tender slices of beef, caramelized onions, and a delicious stir-fry sauce that brings everything together. Perfect for a weeknight dinner, this easy recipe is made with simple ingredients and delivers a mouthwatering combination of sweet, salty, and savory flavors. Serve it with steamed rice or noodles for a complete meal that will impress your family and friends.
Ingredients
- 1 lb (450g) beef sirloin or flank steak, thinly sliced
- 1 large onion, thinly sliced
- 2 tablespoons vegetable oil
- 3 cloves garlic, minced
- 1 teaspoon fresh ginger, minced
- 2 tablespoons soy sauce
- 1 tablespoon oyster sauce
- 1 teaspoon cornstarch
- 1 tablespoon water
- 1 teaspoon sugar
- ½ teaspoon black pepper
- ½ teaspoon red pepper flakes (optional)
- 1 teaspoon sesame oil
- 2 green onions, sliced (for garnish)
- 1 teaspoon toasted sesame seeds (optional)
Instructions
- Prepare the Beef: In a bowl, mix the beef slices with soy sauce, cornstarch, and black pepper. Let it marinate for at least 15 minutes to enhance tenderness and flavor.
- Prepare the Sauce: In a small bowl, combine oyster sauce, sugar, water, and sesame oil. Stir well and set aside.
- Heat the Oil: Heat a large skillet or wok over medium-high heat. Add vegetable oil and let it get hot.
- Sear the Beef: Add the marinated beef to the hot pan in a single layer. Cook for about 2-3 minutes on each side until browned. Remove the beef and set aside.
- Sauté Aromatics: In the same pan, add a little more oil if needed. Sauté the minced garlic and ginger until fragrant, about 30 seconds.
- Cook the Onions: Add the sliced onions and stir-fry for 3-4 minutes until they soften and become slightly caramelized.
- Combine Everything: Return the cooked beef to the pan and pour in the prepared sauce. Stir everything together and cook for another 2 minutes until the sauce thickens slightly and coats the beef and onions evenly.
- Final Touches: Sprinkle red pepper flakes if you prefer some heat. Garnish with sliced green onions and toasted sesame seeds.
- Serve Hot: Transfer the stir fry to a serving dish and enjoy with steamed white rice or noodles.
This Beef & Onion Stir Fry is not only delicious but also incredibly simple to make. The combination of tender beef, sweet caramelized onions, and a rich, flavorful sauce makes it a family favorite. With its quick cooking time and minimal ingredients, this dish is perfect for busy weeknights when you need a satisfying meal without the hassle. Try it today and enjoy an easy homemade stir fry bursting with authentic Asian flavors!