Healthy Pepper Steak Stir-Fry Recipe
This healthy pepper steak stir-fry combines tender slices of flank steak with crisp bell peppers in a savory-sweet sauce, perfect for a quick dinner. Ready in under 20 minutes, it's an easy, nutritious meal that’s ideal for serving over rice or enjoyed on its own.
Equipment
- Medium skillet or wok
Ingredients
For the Sauce:
- 1/3 cup low-sodium tamari soy sauce or coconut aminos
- 2 teaspoons sesame oil
- 1 tablespoon coconut sugar
- 1 tablespoon arrowroot powder
For the Steak Stir-Fry:
- 1 pound flank steak thinly sliced against the grain
- 1 teaspoon freshly ground black pepper
- 1/4 teaspoon kosher salt
- 2 tablespoons avocado oil or extra-virgin olive oil divided
- 2 large green bell peppers seeded and thinly sliced
- 1 large red bell pepper seeded and thinly sliced
- 1 medium yellow onion thinly sliced
- 4 garlic cloves minced
- 1 tablespoon minced fresh ginger
- 1 green onion white and green parts, thinly sliced diagonally (for garnish)
- Cooked rice for serving (optional)
Instructions
- Mix the Sauce: Combine the tamari soy sauce (or coconut aminos), sesame oil, coconut sugar, and arrowroot powder in a small bowl. Whisk until smooth and set aside.
- Cook the Steak: Toss the steak slices in a bowl with the black pepper and kosher salt to evenly coat them. Heat a medium skillet or wok over medium-high heat, adding 1 tablespoon of avocado oil. Sear the steak for 1 to 2 minutes, just until it develops a brown crust while remaining slightly pink inside. Remove the cooked steak and set it aside on a plate.
- Sauté the Vegetables: Using the same pan, add the remaining tablespoon of avocado oil. Toss in the sliced bell peppers and onion, stirring occasionally as they cook for 2 to 3 minutes until they soften. Add the minced garlic and ginger, stirring for about 30 seconds to release their aroma.
- Combine Steak and Sauce: Return the steak to the pan with the vegetables. Pour in the prepared sauce and stir everything together, making sure the steak and vegetables are evenly coated. Let it cook for 1 to 2 minutes, allowing the sauce to thicken slightly.
- Serve: Transfer the stir-fry to a serving plate. Garnish with the sliced green onion and serve immediately, either on its own or over cooked rice if preferred.
Notes
- Store leftovers in an airtight container in the fridge for 4 to 5 days or freeze for up to 3 months.
- Reheat gently on the stove or in the microwave.
- For extra tenderness, use skirt or top sirloin steak as alternatives to flank steak. Always slice against the grain to keep the meat tender.
Nutrition
Serving: 1cupCalories: 346kcalCarbohydrates: 17gProtein: 28gFat: 19gSaturated Fat: 5gCholesterol: 77mgSodium: 967mgFiber: 3gSugar: 8g
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