30-Minute Pepper Steak Stir Fry Recipe
Introduction
This 30-Minute Pepper Steak Stir Fry is a quick and flavorful dish perfect for busy weeknights. Tender strips of flank steak combine with colorful bell peppers in a savory, slightly sweet sauce that’s sure to please the whole family.

Ingredients
- 1 tbsp oil (olive, avocado, or vegetable)
- 1 large red bell pepper (cut into thin strips)
- 1 large green bell pepper (cut into thin strips)
- 2 lbs flank steak (cut into thin strips)
- 2 garlic cloves (pressed)
- 1 tbsp fresh ginger (grated)
- 1/3 cup soy sauce
- 2 tbsp brown sugar
- 1 tbsp corn starch
Instructions
- Step 1: In a small bowl, whisk together the soy sauce, brown sugar, corn starch, pressed garlic, and grated ginger to create the sauce. Set it aside.
- Step 2: Preheat a wok or large skillet over medium heat and add the oil. Add the red and green bell pepper strips and cook until they start to turn golden brown, about 3 minutes. Remove the peppers from the pan and set aside.
- Step 3: Increase the heat to high. Add the flank steak strips to the pan and cook until they are nicely browned on all sides.
- Step 4: Return the cooked bell peppers to the pan with the steak. Pour the prepared sauce over the mixture, stirring well to coat everything evenly.
- Step 5: Cook for an additional 2 to 4 minutes, allowing the sauce to thicken and the flavors to meld together.
- Step 6: Remove from heat and serve immediately, ideally with your favorite grain or noodles.
Tips & Variations
- For extra color and flavor, add sliced onions or snap peas along with the bell peppers.
- If you prefer a spicier dish, add a pinch of crushed red pepper flakes or a splash of chili garlic sauce to the sauce mixture.
- Use chicken or tofu as a substitute for flank steak for a different protein option.
- For a gluten-free version, substitute tamari or coconut aminos for the soy sauce.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet over medium heat or in the microwave until warmed through. Avoid overcooking during reheating to keep the steak tender.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different cut of beef?
Yes, flank steak is recommended for its tenderness and quick cooking time, but sirloin or skirt steak are good alternatives. Just slice them thinly against the grain for best results.
How do I prevent the peppers from getting too soft?
Cooking the bell peppers quickly over medium-high heat helps them stay crisp-tender. Avoid overcooking by removing them from the pan as soon as they start to brown, then adding them back later to finish with the sauce.
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30-Minute Pepper Steak Stir Fry Recipe
- Total Time: 30 minutes
- Yield: 4 servings 1x
Description
This 30-Minute Pepper Steak Stir Fry is a quick and flavorful dish featuring tender flank steak and colorful bell peppers cooked in a savory soy-ginger sauce. Perfect for a healthy weeknight dinner, it combines fresh ingredients with a simple cooking technique to deliver a satisfying meal in under half an hour.
Ingredients
For the Stir Fry
- 1 tbsp oil (olive, avocado, or vegetable)
- 1 large red bell pepper, cut into thin strips
- 1 large green bell pepper, cut into thin strips
- 2 lbs flank steak, cut into thin strips
- 2 garlic cloves, pressed
- 1 tbsp fresh ginger, grated
For the Sauce
- 1/3 cup soy sauce
- 2 tbsp brown sugar
- 1 tbsp corn starch
Instructions
- Make Sauce: In a small bowl, whisk together the soy sauce, brown sugar, and corn starch until fully combined. Set this mixture aside for later use.
- Cook Bell Peppers: Preheat a wok or large skillet over medium heat and add the oil. Add the sliced red and green bell peppers and sauté until they become golden brown and slightly tender, which should take about 3 minutes. Remove the peppers from the pan and set them aside.
- Cook Beef: Increase the heat to high and add the flank steak strips to the pan. Cook the beef, stirring occasionally, until the strips are browned and cooked through, forming a rich crust on the outside.
- Combine: Return the cooked bell peppers back into the pan with the beef. Pour the prepared soy-ginger sauce over the mixture. Stir well to evenly coat everything and cook together for an additional 2 to 4 minutes, allowing the sauce to thicken and the flavors to meld.
- Enjoy: Remove the pan from heat. Serve your pepper steak stir fry hot alongside your favorite grain or noodles for a complete and delicious meal.
Notes
- You can substitute flank steak with sirloin or skirt steak for similar results.
- For a gluten-free option, use tamari sauce instead of soy sauce.
- If you want extra vegetables, feel free to add sliced onions or snap peas.
- Serve with steamed rice, quinoa, or noodles depending on your preference.
- To keep the meat tender, slice the steak thinly against the grain.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Main Dish
- Method: Stovetop
- Cuisine: Asian
Keywords: pepper steak, stir fry, quick dinner, flank steak recipe, bell peppers, Asian stir fry

