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–+ servings
Beef with veggies and oyster sauce in a large silver bowl with parchment paper.

Beef with Oyster Sauce

easyhealthyrecipes.com/beef-oyster-sauce/
Tender, juicy flank steak in a tangy sauce served with stir-fried vegetables for a delicious Asian-inspired meal.
Prep: 15 minutes
Cook: 15 minutes
Marinate: 20 minutes
Total: 50 minutes
Recipe makes approximately 4 servings

Equipment Needed

  • Large bowl
  • whisk
  • Large skillet
  • bowl or plate
  • Paper towels

Ingredients Needed

For the Beef

  • 2 tablespoons soy sauce (or lite tamari, or coconut aminos)
  • 1 tablespoon mirin (or white cooking wine)
  • 1 tablespoon cornstarch
  • 1 teaspoon sugar (or sugar substitute)
  • 1 pound flank steak (thinly sliced)
  • 1 tablespoon sesame oil (for cooking)

For the Stir-Fried Vegetables

  • 1 medium green bell pepper (chopped)
  • 1 medium red bell pepper (chopped)
  • 1 medium white onion (thinly sliced)
  • ¼ cup oyster sauce
  • 2 green onions (sliced)

Instructions

  • In large bowl, whisk together soy sauce, mirin, cornstarch, and sugar until well combined. Add sliced flank steak and toss to coat, then cover and set aside. Let steak marinate in sauce mixture at least 20 minutes.
    Sliced flank steak in large glass mixing bowl on wooden background.
  • After 20 minutes, add sesame oil to large skillet and warm over medium-high heat. Once oil is hot and shimmering, add marinated flank steak (steak only, not sauce) and cook 5 minutes or until steak is golden brown. Transfer cooked beef to bowl or plate and wipe out skillet with paper towels.
    Marinated flank steak in large silver saucepan sitting on a wooden tabletop.
  • Add green bell pepper, red bell pepper, and onion to skillet. Cook over medium-high heat for 2 to 3 minutes, then add oyster sauce. Stir well and bring mixture to simmer.
    Green and red bell peppers and onions in large silver saucepan sitting on a wooden background.
  • Return steak to skillet, add green onions, and stir well to incorporate. Serve warm with desired sides.
    Beef with oyster sauce and stir-fried vegetables in large silver saucepan sitting on a wooden background.

Recipe Notes

  • Maximize your time by prepping all of your veggies during the 20-minute marinating window!
  • Always, always slice your flank steak across the grain (the parallel lines of muscle fiber) to keep it tender.

Nutrition Info (Approximate)

Serving: 1serving | Calories: 243kcal | Protein: 26g | Fat: 9g | Saturated Fat: 3g | Total Carbs: 13g | Fiber: 2g | Sugar: 5g | Net Carbs: 11g | Vitamin C: 65mg | Cholesterol: 68mg | Sodium: 996mg | Potassium: 585mg | Calcium: 46mg | Iron: 2mg