Servings: 4
Prep Time: 15 minutes
Cook Time: 10–12 minutes
Ingredients
For the Steak
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1 lb (450 g) flank steak, sirloin, or round steak
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1 tablespoon cornstarch
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1 tablespoon soy sauce
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½ teaspoon black pepper
Vegetables
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1 green bell pepper, sliced
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1 red bell pepper, sliced
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1 medium onion, sliced
For the Sauce
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⅓ cup soy sauce (low sodium preferred)
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½ cup beef broth or water
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1 tablespoon oyster sauce
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1 tablespoon brown sugar or honey
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1 teaspoon cornstarch
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1 teaspoon sesame oil
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½ teaspoon black pepper
For Cooking
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2 tablespoons vegetable oil
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2 cloves garlic, minced
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1 teaspoon fresh ginger, grated (optional)
Instructions
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Slice the steak:
Cut steak thinly against the grain for tenderness. -
Marinate briefly:
Toss steak with 1 tablespoon soy sauce, cornstarch, and black pepper. Let rest 10 minutes. -
Prepare the sauce:
In a bowl, whisk together all sauce ingredients. Set aside. -
Cook the steak:
Heat 1 tablespoon oil in a large skillet or wok over high heat.
Add steak in a single layer and sear 2–3 minutes until browned. Remove and set aside. -
Cook vegetables:
Add remaining oil to the pan. Sauté onions and bell peppers 2–3 minutes until slightly tender but still crisp. -
Add aromatics:
Stir in garlic and ginger; cook 30 seconds until fragrant. -
Combine:
Return steak to the pan. Pour in sauce and stir well. -
Thicken:
Cook 1–2 minutes until sauce thickens and coats everything evenly. -
Serve hot over steamed rice, noodles, or cauliflower rice.
Tips for Best Pepper Steak
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Always slice beef against the grain
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High heat = tender steak
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Don’t overcook peppers—they should stay crisp
Variations
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Spicy: Add chili flakes or chili garlic sauce
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Low-carb: Serve with cauliflower rice
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Extra sauce: Double the sauce ingredients
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Chinese-style: Add a splash of rice vinegar
