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Pepper Steak Stir-Fry with Bell Peppers Recipe

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4.6 from 61 reviews

This Pepper Steak recipe features tender thinly sliced beef cooked with colorful bell peppers and onions in a savory soy and oyster sauce. Enhanced with garlic and ginger, the dish is quick to prepare and perfect for a flavorful weeknight dinner.

Ingredients

Beef and Marinade

  • 1 pound beef steak (sirloin, flank, or ribeye), thinly sliced against the grain
  • 2 tablespoons soy sauce
  • 1 tablespoon oyster sauce
  • 1 teaspoon cornstarch

Vegetables and Aromatics

  • 1 red bell pepper, sliced
  • 1 green bell pepper, sliced
  • 1 onion, sliced
  • 2 cloves garlic, minced
  • 1 teaspoon ginger, grated

Other Ingredients

  • 2 tablespoons vegetable oil
  • 1/4 cup beef broth or water
  • Salt and pepper to taste

Instructions

  1. Prepare the beef marinade: In a bowl, combine the thinly sliced beef with soy sauce, oyster sauce, and cornstarch. Mix well to coat the beef evenly and let it marinate for 10-15 minutes to enhance flavor and tenderize.
  2. Heat the oil: In a large skillet or wok, heat the vegetable oil over medium-high heat until hot but not smoking, ready to sear the beef.
  3. Cook the beef: Add the marinated beef to the skillet in a single layer. Stir-fry quickly for about 2-3 minutes until the beef is browned but not fully cooked. Remove beef from the skillet and set aside to prevent overcooking.
  4. Sauté aromatics and vegetables: In the same skillet, add garlic and ginger; sauté for about 30 seconds until fragrant. Add the sliced onions and bell peppers, stir-frying for 3-4 minutes until vegetables are tender-crisp.
  5. Combine and finish cooking: Return the beef to the skillet with the vegetables. Pour in the beef broth or water to create a sauce. Stir well and cook together for an additional 2-3 minutes until the steak is cooked through and the sauce slightly thickens.
  6. Season and serve: Taste and season with salt and pepper as desired. Serve the pepper steak hot over steamed rice or noodles for a complete meal.

Notes

  • For best texture, slice the beef thinly against the grain.
  • Oyster sauce adds depth of flavor but can be substituted with hoisin sauce if needed.
  • If thicker sauce is preferred, increase cornstarch slightly and add a slurry during the final cooking step.
  • Use vegetable oil or another neutral oil with a high smoke point for stir-frying.
  • This dish is best served immediately to enjoy the tender beef and crisp vegetables.