Pepper Steak with Bell Peppers and Onion

Tender strips of beef, colorful bell peppers, and caramelized onions come together in this Pepper Steak with Bell Peppers and Onion for a bold, savory stir-fry that’s quick, comforting, and packed with flavor. This takeout-style favorite is incredibly easy to whip up at home and makes the perfect weeknight dinner over steamed rice or noodles.

Want recipes like this delivered straight to your inbox? Subscribe now to get the latest culinary creations you’ll love.

Why You’ll Love This Recipe
Quick & Satisfying – Ready in just 30 minutes with simple ingredients.
Flavor-Packed – Savory soy-based sauce with garlic, ginger, and a touch of sweetness.
Colorful & Nutritious – Loaded with bell peppers and onions for texture and balance.
Great for Leftovers – Tastes just as delicious reheated the next day.
Customizable – Adjust the heat or sauce to your liking, and swap in your favorite protein.

Ingredients You’ll Need

For the Beef Marinade:
1 lb beef sirloin or flank steak, thinly sliced against the grain
2 tbsp soy sauce
1 tbsp cornstarch
1 tsp sesame oil (optional)
½ tsp black pepper

For the Stir-Fry:
2 tbsp vegetable oil (divided)
1 red bell pepper, sliced
1 green bell pepper, sliced
1 yellow onion, sliced
3 cloves garlic, minced
1 tsp fresh ginger, grated (or ½ tsp ground)

For the Sauce:
¼ cup low-sodium soy sauce
2 tbsp oyster sauce (or hoisin sauce for a slightly sweeter taste)
1 tbsp cornstarch
2 tbsp water
1 tbsp brown sugar
½ tsp crushed red pepper flakes (optional for heat)

Optional Garnishes & Serving Ideas:
Steamed jasmine or brown rice
Green onions, chopped
Sesame seeds
Chili oil or sriracha for extra spice

Tools You’ll Need
Sharp knife and cutting board
Large skillet or wok
Small mixing bowl
Tongs or spatula
Measuring spoons and cups

Step-by-Step Instructions

Step 1: Marinate the Beef

1. In a bowl, combine thinly sliced beef with soy sauce, cornstarch, sesame oil, and black pepper.
2. Mix well to coat and let sit for 10–15 minutes while prepping other ingredients.

Step 2: Prepare the Sauce

1. In a small bowl, whisk together soy sauce, oyster sauce, cornstarch, water, brown sugar, and red pepper flakes if using.
2. Set aside.

Step 3: Stir-Fry the Vegetables

1. Heat 1 tbsp of oil in a large skillet or wok over medium-high heat.
2. Add bell peppers and onions, and stir-fry for 3–4 minutes until slightly tender but still crisp.
3. Remove from pan and set aside.

Step 4: Sear the Beef

1. Add remaining 1 tbsp oil to the same pan.
2. Add beef in a single layer and let it sear for 1–2 minutes without moving.
3. Stir-fry for another 2–3 minutes until just cooked through.

Step 5: Combine & Cook the Sauce

1. Add the garlic and ginger to the beef and cook for 30 seconds until fragrant.
2. Return the vegetables to the pan and pour in the sauce.
3. Stir everything together and cook for 1–2 more minutes, until the sauce thickens and coats the beef and veggies.

Step 6: Serve & Garnish

1. Spoon over steamed rice or noodles.
2. Garnish with chopped green onions or sesame seeds if desired.
3. Serve hot and enjoy!

Tips for the Best Pepper Steak
Slice Against the Grain – This keeps the beef tender and easy to chew.
Use High Heat – Helps sear the meat quickly without overcooking.
Don’t Overcrowd the Pan – Cook the beef in batches if necessary.
Prep Ahead – Have all ingredients chopped and ready to go before you start cooking.
Adjust Sauce Thickness – Add more water if too thick, or simmer a bit longer if too thin.

Serving Suggestions
Serve with steamed white rice, brown rice, or lo mein noodles.
Pair with a light cucumber salad or steamed broccoli.
Add a fried egg on top for a protein-packed twist.
Include in a stir-fry spread with dumplings and spring rolls.

How to Store & Reheat

Storing:
Refrigerate in an airtight container for up to 3 days.

Reheating:
Stovetop: Warm over medium heat in a skillet with a splash of water or broth.
Microwave: Reheat in 30-second intervals, stirring in between.

Frequently Asked Questions

1. Can I use a different cut of beef?
   Yes, flank steak, sirloin, or even ribeye work well—just slice thinly.
2. Is this dish spicy?
   Not unless you add red pepper flakes or chili oil—easily adjustable to your preference.
3. Can I make it vegetarian?
   Definitely! Swap beef for tofu, mushrooms, or plant-based strips and follow the same method.
4. Can I freeze this dish?
   It’s best fresh, but you can freeze cooled portions for up to 2 months. Thaw and reheat before serving.
5. What’s a good substitute for oyster sauce?
   Hoisin sauce or a mix of soy sauce and a little sugar can work in a pinch.

Final Thoughts
This Pepper Steak with Bell Peppers and Onion is a classic for a reason—quick, flavorful, and endlessly customizable. The combination of savory beef, colorful veggies, and rich stir-fry sauce makes it a guaranteed hit for any night of the week. It’s faster than takeout and just as satisfying, if not more.

Try it and share your version—extra spicy, veggie-packed, or served over noodles. I’d love to see how you bring this favorite to life!

Preparation Time: 15 minutes
Cooking Time: 15 minutes
Cuisine: Asian-American

Nutritional Information (Per Serving):
Calories: 420 | Protein: 29g | Carbohydrates: 20g | Fat: 25g | Fiber: 3g | Sodium: 780mg

Print