There’s something truly satisfying about biting into tender strips of beef that are perfectly crispy on the outside, all coated in a sticky, sweet, and spicy chilli sauce. If you’ve ever found yourself craving that irresistible crunch and bold flavor from your favorite takeaway, you’re about to discover how easy it is to create that magic in your own kitchen. This Crispy Chilli Beef recipe is your ticket to delicious, home-cooked comfort food that won’t keep you tied to the stove for hours. Ready to impress yourself and anyone you serve? Let’s dive in.
What Exactly Is Crispy Chilli Beef?
Crispy Chilli Beef is a dish that marries texture and flavor beautifully. You take thin strips of sirloin, coat them in a light, crunchy layer, and fry until golden and crisp. Then, you toss the beef in a vibrant sauce that balances sweetness, tang, and heat—resulting in a dish that hits all the right notes.
Originating from Chinese takeout favorites but with a Western twist, it’s become a go-to for anyone wanting bold, comforting food. It’s not just about flavor; it’s the contrast between the crunchy exterior and tender interior that makes every bite delightful. This recipe is crafted to give you that experience without the extra effort or wait. Indulge in gourmet dining at home with our Baked Spinach Mushroom Quesadillas

Ingredients for Your Crispy Chilli Beef
You don’t need a long list of fancy ingredients to make this dish shine. Here’s everything you’ll need to gather, with simple explanations to help you understand the role each plays in your meal’s success.
Ingredient | Quantity | Purpose/Notes |
---|---|---|
Thin-cut sirloin steaks | 360g (¾ lbs), sliced | Tender beef, sliced thin for quick cooking |
Small egg | 1 | Helps the coating stick, adds moisture |
Cornflour (cornstarch) | 4 tbsp | Creates that signature crispy coating |
Salt | ¼ tsp | Basic seasoning |
Black pepper | ¼ tsp | Adds a gentle heat and depth |
White pepper | ⅛ tsp | Provides subtle spice without overpowering |
Sunflower oil | 4½ tbsp (divided) | For frying and sautéing, neutral flavor |
Medium onion | 1, thinly sliced | Adds sweetness and crunch |
Red chilli | 1, finely sliced | Brings heat, remove seeds to reduce spice |
Minced ginger | 1 tsp | Adds warmth and aromatic depth |
Garlic cloves | 3, minced | Classic aromatic, boosts flavor |
Rice vinegar | 2 tbsp | Adds a tangy brightness |
Dark soy sauce | 3 tbsp | Adds umami and saltiness |
Tomato puree (paste) | 2 tbsp | Thickens sauce, adds mild acidity |
Caster sugar (superfine) | 6 tbsp | Balances sauce with sweetness |
Tomato ketchup | 2 tbsp | Adds depth and tangy sweetness |
Sweet chilli sauce | 2 tbsp | Gives signature sweet heat and gloss |
Step-by-Step Guide to Making Crispy Chilli Beef
Preparing the Beef for Maximum Crunch
Start by placing your thinly sliced sirloin strips into a bowl. Crack in the egg and mix well, ensuring each piece gets a good coating — this will act as the glue for your crispy coating. Then add your cornflour, salt, black pepper, and white pepper. Toss everything together until the beef is evenly coated. Don’t be alarmed if it feels sticky — that’s exactly what you want for the crispiest finish.
Cooking the Beef to Golden Perfection
Heat 3 tablespoons of sunflower oil in a large frying pan or wok over high heat until it’s shimmering hot. Work in two batches to avoid crowding your pan — this step is crucial to keep your beef crispy rather than soggy. Spread the steak strips out and resist the urge to stir constantly; just 3-4 gentle turns over 5-6 minutes will help them brown and crisp nicely.
Once cooked, use a slotted spoon or tongs to lift out the beef and drain it on kitchen paper. Add the remaining oil to the pan and repeat with the second batch.
Making the Flavorful Chilli Sauce
With your pan emptied but still hot, add the remaining ½ tablespoon of oil and reduce the heat to medium. Toss in the thinly sliced onion and let it soften gently for about 2 minutes. Add the chilli, ginger, and garlic, stirring for just 30 seconds to release their aroma without burning.
Pour in the rice vinegar, dark soy sauce, tomato puree, caster sugar, tomato ketchup, and sweet chilli sauce. Turn up the heat slightly and allow the sauce to bubble, thickening and intensifying for a few minutes.
Bringing It All Together
Return your crispy beef strips to the pan and toss gently to coat everything in that glossy sauce. Heat through for another 1-2 minutes so the beef absorbs those fantastic flavors but stays crispy on the outside.
Serve your crispy chilli beef piping hot with fluffy steamed rice or your favorite noodles. This dish is the perfect blend of crispy, spicy, sweet, and tangy all in one bite.

Helpful Tips & Tricks for Crispy Chilli Beef Success
- Adjust the spice: If you prefer mild heat, remove chilli seeds or reduce the sweet chilli sauce. For more kick, add extra sliced chillies or a dash of chilli flakes.
- Choose your beef wisely: Thin-cut sirloin or flank steak works best — they cook quickly and stay tender.
- Coating alternatives: If cornflour isn’t available, potato starch is a good substitute, but avoid plain flour for the best texture.
- Oil choice: Sunflower oil is neutral, but peanut or vegetable oil work well too.
- Avoid sogginess: Fry in batches and drain well on paper towels.
- Leftovers: Store beef and sauce separately to keep crispiness. Reheat beef in a hot pan or oven, not a microwave.
- Quick prep: Slice beef ahead, and mix sauce ingredients in advance to save time.
Nutritional Snapshot and Serving Ideas
This recipe yields 2-3 servings and offers a balanced meal full of protein and vibrant flavors. On average, a serving contains approximately:
- Calories: ~500 per serving
- Protein: 35g
- Carbohydrates: 40g (mainly from sauce and accompaniments)
- Fat: 20g (mainly from frying oil and beef)
Pair your Crispy Chilli Beef with:
- Steamed jasmine or basmati rice
- Stir-fried vegetables for extra crunch and nutrition
- Egg noodles tossed lightly with sesame oil and spring onions
Frequently Asked Questions About Crispy Chilli Beef
Can I use other types of beef?
Yes, flank steak or rump can work too, but make sure to slice them thinly and against the grain for tenderness.
How can I make it less spicy?
Simply remove the seeds from the chilli or reduce the sweet chilli sauce. You can also omit fresh chilli altogether for a milder version.
What’s the best way to keep the beef crispy when reheating?
Reheat your beef in a hot skillet or oven to restore crispiness. Avoid microwaving, as it tends to make fried foods soggy.
Can I prepare this dish in advance?
While the beef is best fresh, you can prepare the sauce and beef separately and combine just before serving.
What can I use instead of cornflour?
Potato starch is a good alternative for that crisp coating. Plain flour can be used but will result in a less crispy texture.
Conclusion – Time to Make Crispy Chilli Beef Your New Favorite
Now that you’ve got the recipe and all the insider tips, it’s time to bring this crispy, spicy delight to your table. Whether you’re cooking for yourself or hosting friends, this Crispy Chilli Beef offers a quick, tasty, and impressive meal you can feel proud of. Don’t wait for takeout—grab your ingredients, follow the steps, and savor every crunchy, flavorful bite.
If you loved this recipe, be sure to bookmark it for your next cooking adventure. Share your twists or questions in the comments below, and don’t forget to spread the word on social media. Your kitchen is about to become the hottest spot for delicious homemade Chinese-inspired dishes!
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Crispy Chilli Beef Recipe – Easy, Flavor-Packed Stir-Fry You’ll Love
- Total Time: 30 minutes
- Yield: 4 servings 1x
Description
- Discover the best crispy chilli beef recipe—crispy, spicy beef strips in a sticky sauce you can make in 30 minutes
Ingredients
- 360g (¾ lbs) thin-cut sirloin steaks, cut into thin strips
- 1 small egg
- 4 tbsp cornflour (cornstarch)
- ¼ tsp salt
- ¼ tsp black pepper
- ⅛ tsp white pepper
- 4½ tbsp sunflower oil, divided
- 1 medium onion, peeled and sliced into thin strips
- 1 red chilli, finely sliced (discard seeds if you prefer less heat)
- 1 tsp minced ginger
- 3 garlic cloves, peeled and minced
- 2 tbsp rice vinegar
- 3 tbsp dark soy sauce
- 2 tbsp tomato puree (tomato paste)
- 6 tbsp caster sugar (superfine sugar)
- 2 tbsp tomato ketchup
- 2 tbsp sweet chilli sauce (Thai-style)
Instructions
- 1️⃣ Place the steak strips in a bowl and add the egg. Mix well to coat the steak evenly in the egg.
- 2️⃣ Add the cornflour, salt, black pepper, and white pepper to the bowl. Toss everything together until the steak is well coated. The mixture will be sticky.
- 3️⃣ Heat 3 tbsp of sunflower oil in a large frying pan (or wok) over high heat until very hot.
- 4️⃣ Working in two batches, add half of the steak strips to the pan, spreading them out. Fry until the steak is dark brown and crispy, about 5-6 minutes, stirring only 3-4 times to ensure maximum crispiness.
- 5️⃣ Use a slotted spoon or tongs to remove the crispy beef from the pan, and place it in a bowl lined with kitchen paper to soak up any excess oil. Repeat with the remaining steak, adding another 1 tbsp of oil to the pan.
- 6️⃣ Once all the beef is cooked and removed from the pan, add the remaining ½ tbsp of oil to the pan and reduce the heat to medium. Add the sliced onion and cook for 2 minutes until slightly softened.
- 7️⃣ Add the finely chopped chilli, minced ginger, and minced garlic to the pan, cooking while stirring for 30 seconds.
- 8️⃣ Pour in the rice vinegar, dark soy sauce, tomato puree, sugar, tomato ketchup, and sweet chilli sauce. Turn up the heat and let the sauce bubble for a couple of minutes, allowing it to reduce slightly.
- 9️⃣ Return the crispy beef to the pan, stirring it into the sauce. Heat through for 1-2 minutes until the beef is hot and well coated in the sauce.
- 🔟 Serve the crispy chilli beef with rice or noodles. Enjoy!
- Prep Time: 15 minutes
- Cook Time: 15 minutes
Nutrition
- Serving Size: 4 servings
- Calories: 450 kcal per serving
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