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Pepper Steak with Onion Stir Fry

Pepper Steak with Onion Stir Fry

This Pepper Steak with Onion Stir Fry is an easy and flavorful dish featuring marinated beef, crunchy bell peppers, and tender onions.
Prep Time 15 minutes
Cook Time 10 minutes
Total Time 25 minutes
Course main dish
Cuisine Asian
Servings 4 servings
Calories 399 kcal

Equipment

  • large nonstick pan or wok

Ingredients
  

Beef and Marinade

  • 1 lb beef, cut into strips, cubes, or thin slices flank, sirloin, or ribeye
  • 1 tablespoon soy sauce
  • 1 tablespoon rice wine
  • 1 tablespoon sesame oil
  • 1 tablespoon cornstarch

Vegetables

  • 4 oz pepper of choice bell pepper, jalapeño, poblano, etc.
  • 4 oz onion, cut into chunks or thin slices
  • 1 teaspoon garlic, minced
  • 1 teaspoon fresh ginger, sliced
  • 2 scallions scallions, cut into 1-inch pieces
  • 1 tablespoon cooking oil
  • 1 tablespoon oyster sauce

Instructions
 

Preparation

  • Slice or cube beef to your liking. Cut peppers and onions to your preferred shape. Prep scallions, ginger, and garlic.
  • In a bowl or zip-top bag, mix beef with soy sauce, rice wine, sesame oil, cornstarch, and sugar. Let marinate for 15–30 minutes.

Cooking

  • Heat oil in a large nonstick pan or wok over medium-high heat. Add ginger and beef. Stir-fry until mostly browned. Remove from pan.
  • Add more oil if needed. Stir-fry garlic, peppers, and onions for 2–3 minutes until just tender.
  • Return beef to pan. Add scallions and oyster sauce. Stir-fry for 1–2 minutes more until everything is coated and beef is cooked through.
  • Enjoy hot with rice or cauliflower rice!

Notes

Best beef cuts: Flank, sirloin, or ribeye work best—slice against the grain for tenderness. Marinade tip: Even 15 minutes makes a difference, but 30–60 minutes adds deeper flavor and softer texture. Don’t overcrowd the pan: Stir-fry the beef in batches if needed. Add more veggies: Bell peppers and onions are classic, but mushrooms or snap peas are great add-ins too.

Nutrition

Serving: 1servingCalories: 399kcalCarbohydrates: 10gProtein: 31gFat: 26gSaturated Fat: 8gMonounsaturated Fat: 15gTrans Fat: 1gCholesterol: 99mgSodium: 861mgFiber: 1gSugar: 4g
Keyword beef, marinated beef, pepper steak, quick meal, stir fry, weeknight dinner
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