Pepper Steak Stir Fry
A quick, colorful, and flavorful Pepper Steak Stir Fry featuring tender flank steak, crisp bell peppers, and a savory-sweet sauce. Perfect for busy weeknights, this healthy and adaptable dish is ready in under 30 minutes and packed with vibrant textures and balanced flavors.
- Author: Mary
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Stir Fry
- Cuisine: Asian
- Diet: Gluten Free
Protein
- 8 oz flank steak, thinly sliced against the grain
Vegetables
- 1 cup red bell pepper, sliced into strips
- 1 cup green bell pepper, sliced into strips
- 1 cup yellow bell pepper, sliced into strips
- 1/2 medium onion, sliced into thin wedges
Sauce
- 3 tbsp soy sauce (or tamari for gluten-free)
- 1 tbsp rice vinegar
- 1 tsp brown sugar
- 1 tsp cornstarch
- 2 cloves garlic, minced
- 1 tsp fresh ginger, minced
Cooking
- Prepare the Ingredients: Slice the flank steak thinly against the grain to ensure tenderness. Cut the bell peppers into uniform strips for even cooking. Mince the garlic and ginger, and slice the onion into thin wedges to layer flavors effectively.
- Make the Sauce: In a small bowl, whisk together soy sauce, rice vinegar, brown sugar, minced garlic, and ginger. Add cornstarch last and mix thoroughly to help thicken the sauce once heated.
- Cook the Steak: Heat vegetable oil in a large pan or wok over high heat. Add the steak slices in a single layer and quickly sear until just browned, about 2 minutes. Remove the steak and set aside to prevent overcooking.
- Sauté the Vegetables: Using the same pan, add onions and bell peppers. Stir-fry for 3-4 minutes until vegetables are crisp-tender but still vibrant and flavorful.
- Combine and Simmer: Return the cooked steak to the pan and pour the sauce over everything. Stir thoroughly and cook for another 2 minutes, allowing the sauce to thicken and evenly coat all ingredients.
Notes
- Thin slices of steak ensure quick cooking and tenderness.
- Cook over high heat to get a good sear and maintain crispness of veggies.
- Do not overcrowd the pan; cook steak in batches if necessary.
- Prepare all ingredients ahead to streamline cooking.
- Adjust sweetness or acidity in the sauce to taste.
Nutrition
- Serving Size: 1 serving
- Calories: 320 kcal
- Sugar: 5 g
- Sodium: 700 mg
- Fat: 15 g
- Saturated Fat: 4 g
- Unsaturated Fat: 10 g
- Trans Fat: 0 g
- Carbohydrates: 12 g
- Fiber: 3 g
- Protein: 32 g
- Cholesterol: 75 mg
Keywords: pepper steak stir fry, quick dinner, healthy stir fry, beef and peppers, weeknight meal, gluten-free stir fry