Description
This Garlic Pepper Beef Stir-Fry is a quick and flavorful dinner featuring tender beef, crisp onions and bell peppers, and a rich garlic-soy sauce. It’s perfect for busy weeknights and tastes even better served over steamed rice or noodles. Ready in just 30 minutes, this restaurant-style recipe is packed with bold flavors and simple ingredients.
Prep Time
- Prep: 15 minutes
- Cook: 15 minutes
- Total: 30 minutes
Servings
4 servings
Ingredients
For the Beef
- 1½ pounds beef sirloin or flank steak, cut into bite-sized pieces
- 2 tablespoons cornstarch
- 1 teaspoon black pepper
- ½ teaspoon salt
- 1 tablespoon vegetable oil
Vegetables
- 1 large onion, cut into chunks
- 1 red bell pepper, chopped
- 1 green bell pepper, chopped
- 6 garlic cloves, minced
- 1 teaspoon grated ginger (optional)
Sauce
- ¼ cup low-sodium soy sauce
- 2 tablespoons oyster sauce
- 1 tablespoon Worcestershire sauce
- 1 tablespoon brown sugar
- 1 teaspoon sesame oil
- ½ cup beef broth
- 1 teaspoon cornstarch mixed with 2 tablespoons water
Garnish
- Chopped green onions
- Sesame seeds (optional)
Instructions
- Toss the beef with cornstarch, salt, and black pepper.
- Heat oil in a large skillet or wok over high heat.
- Sear the beef for 2–3 minutes per side until browned. Remove from the pan.
- Add onions and bell peppers, cooking for about 3–4 minutes until slightly tender.
- Stir in the garlic and ginger and cook for 30 seconds.
- Whisk together the soy sauce, oyster sauce, Worcestershire sauce, brown sugar, sesame oil, and beef broth.
- Return the beef to the skillet and pour in the sauce.
- Stir in the cornstarch slurry and simmer for 2–3 minutes until the sauce thickens.
- Garnish with green onions and sesame seeds.
- Serve hot with steamed rice, fried rice, or noodles.
Nutrition (Approximate Per Serving)
- Calories: 430
- Protein: 34g
- Carbohydrates: 15g
- Fat: 25g
- Fiber: 2g
- Sugar: 6g
Tips
- Slice the beef against the grain for maximum tenderness.
- Use a very hot skillet or wok to achieve a restaurant-style sear.
- Avoid overcrowding the pan; cook the beef in batches if necessary.
- Add mushrooms, broccoli, or snap peas for extra vegetables.
- Adjust the amount of black pepper or chili flakes to your preferred spice level.
Frequently Asked Questions
Can I use a different cut of beef?
Yes. Flank steak, sirloin, ribeye, or strip steak all work well.
Can I make this ahead of time?
Yes. Refrigerate for up to 3 days in an airtight container and reheat gently.
Can I freeze it?
Yes. Freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
What should I serve with it?
Steamed jasmine rice, brown rice, fried rice, lo mein, or mashed potatoes are all great options.
How do I make it spicy?
Add sliced jalapeños, crushed red pepper flakes, or a spoonful of chili garlic sauce.
This recipe closely matches the appearance of the dish in your photo, though the exact ingredients may vary depending on the original recipe.

