Savory Beef and Bell Pepper Stir-Fry

Tender slices of beef tossed with colorful bell peppers and sweet onions in a rich, savory garlic sauce make this an irresistible homemade dinner. This quick and flavorful skillet recipe is perfect for busy weeknights and pairs beautifully with fluffy rice.

Ingredients

1½ lbs (680 g) beef sirloin, thinly sliced

1 green bell pepper, sliced

1 red bell pepper, sliced

1 large onion, sliced

3 garlic cloves, minced

2 tablespoons olive oil

1/3 cup low-sodium soy sauce

2 tablespoons oyster sauce

1 tablespoon brown sugar

1 tablespoon cornstarch

1/2 cup beef broth

1 teaspoon fresh ginger, grated

1/2 teaspoon black pepper

1/2 teaspoon red pepper flakes (optional)

2 tablespoons fresh parsley, chopped

Preparation Steps

1. Prepare the Beef: Slice the beef thinly against the grain and season with black pepper.
2. Make the Sauce: In a small bowl, whisk together soy sauce, oyster sauce, brown sugar, cornstarch, and beef broth until smooth.
3. Sear the Beef: Heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Add the beef in batches and cook for 2–3 minutes until browned. Remove and set aside.
4. Cook the Vegetables: Add the remaining olive oil to the skillet. Stir-fry the bell peppers and onion for 3–4 minutes until slightly tender but still crisp.
5. Add the Garlic: Stir in minced garlic, ginger, and red pepper flakes. Cook for another 30 seconds until fragrant.
6. Combine Everything: Return the beef to the skillet and pour in the prepared sauce. Stir well and simmer for 2–3 minutes until the sauce thickens and coats the beef and vegetables.
7. Finish and Serve: Sprinkle with freshly chopped parsley and serve immediately.

Serving Tip

Serve over steamed white rice, fried rice, or warm noodles for a delicious and satisfying family meal.

This savory beef and bell pepper stir-fry is juicy, colorful, and packed with rich homemade flavor. Would you enjoy it with rice or noodles?