Savor the bold, savory flavors of this Pepper Steak with Bell Peppers and Onion, a classic dish that’s quick, easy, and packed with vibrant colors and textures. Tender strips of beef are stir-fried with crisp bell peppers and sweet onions, all coated in a rich, flavorful sauce that’s slightly sweet and tangy.

Perfect served over steamed rice or noodles, this dish is a weeknight dinner hero that’s ready in under 30 minutes. Whether you’re cooking for family or friends, this pepper steak recipe is sure to become a favorite!

Kitchen Equipment Needed

Large skillet or wok
Tongs
Measuring cups and spoons
Knife and cutting board
Small bowl (for sauce)

Ingredients Overview

Beef: Flank steak or sirloin for tender, juicy strips.
Bell Peppers: A mix of colors for sweetness and crunch.
Onion: Adds a touch of sweetness and depth.
Sauce: A savory blend of soy sauce, garlic, and ginger.
Cornstarch: Thickens the sauce for a glossy finish.

Ingredients (Serves 4)

For the Pepper Steak

1 lb flank steak or sirloin (thinly sliced against the grain)
2 tablespoons vegetable oil (divided)
1 red bell pepper (sliced)
1 green bell pepper (sliced)
1 yellow bell pepper (sliced)
1 medium onion (sliced)
3 cloves garlic (minced)
1 teaspoon fresh ginger (minced)

For the Sauce

¼ cup soy sauce
2 tablespoons oyster sauce
1 tablespoon cornstarch
1 tablespoon brown sugar
½ cup beef broth or water

For Garnish

Sesame seeds
Green onions (sliced)

Directions

Step 1: Prepare the Sauce

In a small bowl, whisk together soy sauce, oyster sauce, cornstarch, brown sugar, and beef broth. Set aside.

Step 2: Cook the Beef

Heat 1 tablespoon of vegetable oil in a large skillet or wok over high heat. Add the sliced beef and cook for 2-3 minutes, or until browned but not fully cooked. Remove the beef and set aside.

Step 3: Stir-Fry the Vegetables

In the same skillet, add the remaining 1 tablespoon of vegetable oil. Add the bell peppers, onion, garlic, and ginger. Stir-fry for 3-4 minutes, or until the vegetables are tender-crisp.

Step 4: Combine and Simmer

Return the beef to the skillet and pour in the sauce. Stir to coat everything evenly. Cook for 2-3 minutes, or until the sauce thickens and the beef is cooked through.

Step 5: Garnish & Serve

Garnish with sesame seeds and green onions. Serve hot over steamed rice or noodles.

Prep Time

10 minutes

Cook Time

15 minutes

Total Time

25 minutes

Nutrition (per serving, ~4 servings)

Calories: ~300
Fat: ~12g
Carbohydrates: ~15g
Protein: ~30g

Expert Tips

Thin Slices: Freeze the beef for 20-30 minutes before slicing for easier, thinner cuts.
High Heat: Use high heat for stir-frying to achieve a nice sear on the beef and crisp vegetables.
Extra Sauce: Double the sauce ingredients if you prefer a saucier dish.

FAQs

Can I use chicken instead of beef?
Yes, chicken breast or thigh works well as a substitute.

What if I don’t have oyster sauce?
Use hoisin sauce or an extra tablespoon of soy sauce instead.

Can I make this dish ahead of time?
Yes, but store the beef and vegetables separately. Reheat and combine just before serving.

Storing & Reheating

Storing: Store leftovers in an airtight container in the refrigerator for up to 3 days.
Reheating: Reheat in the microwave or on the stovetop until warmed through.

Substitutions & Variations

Vegetarian Option: Use tofu or mushrooms instead of beef.
Spicy Twist: Add a sliced chili pepper or a dash of Sriracha to the sauce.
Extra Veggies: Add broccoli, carrots, or snap peas for more nutrition.

Pepper Steak with Bell Peppers and Onion

Savor the bold, savory flavors of this Pepper Steak with Bell Peppers and Onion, a classic dish that’s quick, easy, and packed with vibrant colors and textures. Tender strips of beef are stir-fried with crisp bell peppers and sweet onions, all coated in a rich, flavorful sauce that’s slightly sweet and tangy.

Print Recipe Pin Recipe

Equipment

Large skillet or wok
Tongs
Measuring cups and spoons
Knife and cutting board
Small bowl (for sauce)

Ingredients

For the Pepper Steak
1 lb flank steak or sirloin thinly sliced against the grain
2 tablespoons vegetable oil divided
1 red bell pepper sliced
1 green bell pepper sliced
1 yellow bell pepper sliced
1 medium onion sliced
3 cloves garlic minced
1 teaspoon fresh ginger minced
For the Sauce
¼ cup soy sauce
2 tablespoons oyster sauce
1 tablespoon cornstarch
1 tablespoon brown sugar
½ cup beef broth or water
For Garnish
Sesame seeds
Green onions sliced

Instructions

Step 1: Prepare the Sauce
In a small bowl, whisk together soy sauce, oyster sauce, cornstarch, brown sugar, and beef broth. Set aside.
Step 2: Cook the Beef
Heat 1 tablespoon of vegetable oil in a large skillet or wok over high heat. Add the sliced beef and cook for 2-3 minutes, or until browned but not fully cooked. Remove the beef and set aside.
Step 3: Stir-Fry the Vegetables
In the same skillet, add the remaining 1 tablespoon of vegetable oil. Add the bell peppers, onion, garlic, and ginger. Stir-fry for 3-4 minutes, or until the vegetables are tender-crisp.
Step 4: Combine and Simmer
Return the beef to the skillet and pour in the sauce. Stir to coat everything evenly. Cook for 2-3 minutes, or until the sauce thickens and the beef is cooked through.
Step 5: Garnish & Serve
Garnish with sesame seeds and green onions. Serve hot over steamed rice or noodles.

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