Pepper Steak with Bell Peppers and Onion Summer Recipe

Pepper Steak with Bell Peppers and Onion is a quick, vibrant stir-fry where tender strips of flank steak are seared and tossed with colorful bell peppers and sweet onions in a rich soy-ginger sauce. The result is a glossy, savory dish with just the right balance of umami, freshness, and crunch—perfect for busy nights when you want something fast but full of flavor.

Key Ingredients

Here’s what brings this bold, restaurant-style stir-fry together:

• 1 pound flank steak: Thinly sliced beef that turns tender and juicy when quickly seared.
• 2 tablespoons vegetable oil: Helps achieve a hot, even sear without overpowering flavor.
• 1 red bell pepper: Sweet, crisp bites that add color and freshness.
• 1 green bell pepper: Slightly earthy crunch that balances the sweetness.
• 1 medium onion: Softens and sweetens as it cooks, building depth.
• 2 cloves garlic, minced: Adds savory aroma and punch.
• 1 tablespoon fresh ginger, grated: Brings warmth and a zesty kick.
• 3 tablespoons soy sauce: Forms the salty, umami-rich base of the sauce.
• 1 tablespoon oyster sauce: Adds deep, savory richness and shine.
• 1 teaspoon sesame oil: Gives a toasty, nutty finish.
• 1 teaspoon cornstarch: Thickens the sauce into a glossy coating.
• 1/4 cup beef broth: Helps create a silky stir-fry sauce.
• Salt & black pepper (to taste): Enhances and balances flavors.

How To Make Pepper Steak with Bell Peppers and Onion

This dish comes together fast once everything is prepped, so have your ingredients ready before cooking.

1. Slice flank steak thinly against the grain into bite-sized strips for tenderness.
2. In a bowl, whisk soy sauce, oyster sauce, sesame oil, cornstarch, and beef broth until smooth.
3. Add steak to the marinade and let it sit for about 10 minutes.
4. Heat vegetable oil in a large skillet or wok over medium-high heat until hot.
5. Add garlic and ginger and stir-fry for about 30 seconds until fragrant.
6. Add marinated steak and cook for 2–3 minutes until browned.
7. Toss in bell peppers and onion and stir-fry for 4–5 minutes until tender-crisp.
8. Season with salt and pepper, then remove from heat once sauce thickens and coats everything evenly.
9. Serve immediately while hot and glossy.

Serving Suggestions

Make this stir-fry a complete meal with these easy pairings:

• Steamed jasmine rice to soak up the savory sauce.
• Brown rice or quinoa for a healthier, fiber-rich base.
• Egg noodles or rice noodles tossed with sesame oil for extra comfort.
• Cucumber salad with vinegar dressing for a refreshing contrast.

Tips For Perfect Pepper Steak

• Slice steak very thin against the grain for maximum tenderness.
• Keep the pan hot so the beef sears quickly instead of steaming.
• Don’t overcook the vegetables—aim for tender-crisp texture.
• Stir constantly during the final minutes for a glossy, even coating.
• Serve immediately for best flavor and texture.

How To Store It

• Refrigerator: Store in an airtight container for up to 3 days.
• Freezer: Freeze cooled portions for up to 2 months; thaw overnight in the fridge.
• Reheating: Warm in a skillet with a splash of broth or water to revive the sauce.

What Makes This Special

This Pepper Steak with Bell Peppers and Onion stands out for its speed, simplicity, and bold flavor. The soy-ginger sauce clings to every tender strip of beef while crisp peppers and onions keep each bite fresh and vibrant. It’s a true 30-minute dinner that feels like takeout—but fresher, healthier, and made right in your kitchen.