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Pepper Steak Stir Fry Recipe

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4.2 from 2 reviews

This Pepper Steak Stir Fry is a quick and flavorful dish featuring tender flank steak and vibrant bell peppers tossed in a savory soy-garlic sauce. Ready in just 30 minutes, it's perfect for a weeknight dinner that delivers bold flavors with minimal effort.

Ingredients

Vegetables

  • 1 red bell pepper, cored, seeded and cut into strips
  • 1 green bell pepper, cored, seeded and cut into strips

Protein

  • 1 1/4 pounds flank steak, thinly sliced

Seasonings and Sauces

  • 1 tablespoon vegetable oil (divided use)
  • 2 teaspoons minced garlic
  • 1 teaspoon minced ginger
  • Salt and pepper to taste
  • 1/4 cup soy sauce
  • 1 1/2 tablespoons sugar
  • 1 1/2 tablespoons cornstarch
  • 1/4 cup water

Instructions

  1. Heat oil and cook peppers: Heat 1 teaspoon of the vegetable oil over medium-high heat in a large pan. Add the red and green bell peppers and cook for 3-4 minutes or until just tender. Remove the peppers from the pan and place on a plate.
  2. Cook steak: Add the remaining 2 teaspoons of vegetable oil to the pan. Season the thinly sliced flank steak with salt and pepper. Increase heat to high and add the steak to the pan. Cook for 5-6 minutes or until lightly browned on all sides.
  3. Add aromatics: Add the minced garlic and ginger to the pan with the steak. Cook for about 30 seconds, stirring constantly to release their flavors without burning.
  4. Return peppers to pan: Place the cooked bell peppers back into the pan with the steak and aromatics, mixing gently to combine.
  5. Prepare sauce: In a small bowl, whisk together the soy sauce, sugar, cornstarch, and 1/4 cup water until smooth.
  6. Simmer with sauce: Pour the sauce mixture over the steak and peppers in the pan. Bring the mixture to a simmer and cook for 2-3 minutes, stirring frequently, until the sauce thickens and coats the ingredients evenly.
  7. Serve: Once the sauce has thickened, remove from heat and serve immediately. Enjoy your Pepper Steak Stir Fry hot with your choice of rice or noodles.

Notes

  • Be sure to slice the flank steak thinly against the grain for maximum tenderness.
  • If you prefer a spicier version, add a pinch of crushed red pepper flakes or sliced fresh chilies during cooking.
  • For a gluten-free option, substitute soy sauce with tamari or coconut aminos.
  • The sauce thickens quickly; watch closely to avoid overcooking and clumping.
  • Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.