Beef Pepper Stir-Fry with Onions

Easy and Flavorful Asian-Style Dish This colorful and savory Beef Pepper Stir-Fry with Onions is a quick, delicious, and nutritious dish packed with tender beef strips, crisp bell peppers, and sweet onions in a flavorful stir-fry sauce. Perfect for a weeknight dinner and great served over steamed rice or noodles.

⭐ Ingredients:

  • 1 lb (450g) beef sirloin or flank steak, sliced into thin strips
  • 1 red bell pepper, sliced
  • 1 green bell pepper, sliced
  • 1 medium onion, sliced
  • 2 tablespoons vegetable oil
  • 2 cloves garlic, minced
  • 1 tablespoon fresh ginger, minced (optional)

For the Stir-Fry Sauce:

  • 3 tablespoons soy sauce
  • 1 tablespoon oyster sauce
  • 1 tablespoon hoisin sauce (optional)
  • 1 teaspoon cornstarch
  • 1 teaspoon sugar
  • 2 tablespoons water
  • 1/2 teaspoon black pepper

🔥 Instructions:

  1. Prepare the Sauce:
    • In a small bowl, whisk together soy sauce, oyster sauce, hoisin sauce, cornstarch, sugar, water, and black pepper. Set aside.
  2. Cook the Beef:
    • Heat 1 tablespoon of oil in a large skillet or wok over high heat.
    • Add beef slices and sear until browned (about 2–3 minutes). Remove from the skillet and set aside.
  3. Stir-Fry the Vegetables:
    • In the same pan, add remaining oil. Sauté garlic and ginger until fragrant (about 30 seconds).
    • Add onions and bell peppers. Stir-fry for 3–4 minutes until slightly tender but still crisp.
  4. Combine and Finish:
    • Return the beef to the pan. Pour in the sauce and toss everything together.
    • Stir-fry for another 2–3 minutes until the sauce thickens and coats the beef and vegetables evenly.
  5. Serve Hot:
    • Serve over steamed white rice or noodles. Garnish with sesame seeds or chopped green onions if desired.

💡 Tips for Best Results:

  • Slice beef thinly against the grain for maximum tenderness.
  • Add a dash of chili flakes or sriracha for some heat.
  • Use different bell pepper colors for more visual appeal and sweetness.