
This crispy chilli beef recipe transforms simple ingredients into a restaurant-quality dish that balances sweet, spicy, and savory flavors. The thinly sliced beef gets an incredibly crunchy coating before being tossed in a bold, aromatic sauce. Perfect for those nights when you're craving takeout but want something homemade instead.
I first made this dish after returning from a trip to London where I fell in love with crispy chilli beef from a local takeaway. After several attempts to recreate it at home, this version has become my family's favorite Friday night treat.
Ingredients
- Halal beef: 1 lb thinly sliced flank steak or sirloin cuts work best as they remain tender and juicy after frying
- Cornflour: Creates the signature crispy coating that stays crunchy even after being tossed in sauce
- Beaten egg: Helps the cornflour adhere to the beef for perfect coverage
- Soy sauce: Provides umami depth and saltiness, use halal certified varieties
- Honey: Balances the heat with natural sweetness much better than regular sugar
- Chili paste: Adjusts the heat level to your preference, use more for extra kick
- Hoisin sauce: Adds complexity with its sweet and savory profile
- Rice vinegar: Brings brightness and cuts through the richness
- Sesame oil: Adds a nutty aroma that elevates the entire dish
- Fresh ginger and garlic: Provide aromatic foundation for authentic flavor
Step-by-Step Instructions
- Prepare the Beef Strips:
- Slice your beef against the grain into thin strips about ¼ inch wide. For easier slicing, place the beef in the freezer for 20 minutes before cutting. Season with salt and pepper, then coat evenly with beaten egg before tossing in cornflour until each piece is completely covered. The cornflour creates that distinctive crispy exterior that defines this dish.
- Create the Sauce:
- Whisk together soy sauce, honey, rice vinegar, hoisin sauce, chili paste, ketchup, and sesame oil in a bowl. The combination should taste balanced between sweet, salty, tangy and spicy. Add minced garlic and ginger to infuse aromatic flavors. Let the mixture sit while you fry the beef to allow the flavors to meld together.
- Fry to Perfection:
- Heat oil in a wok or deep pan until shimmering hot. Test with a small piece of beef; it should sizzle immediately on contact. Fry the beef in small batches for 3-4 minutes until deeply golden and crispy. Overcrowding the pan will cause steaming instead of frying, resulting in soggy beef. Place fried pieces on paper towels to drain excess oil.
- Combine and Coat:
- Pour out excess oil, leaving just a tablespoon in the pan. Quickly sauté the garlic and ginger until fragrant, about 30 seconds. Add the sauce mixture and bring to a simmer until it thickens slightly. Return the crispy beef to the pan and toss quickly to coat each piece with sauce while maintaining the crispiness.
- Garnish and Serve:
- Transfer immediately to a serving dish and sprinkle with sliced spring onions and sesame seeds. The vibrant green onions not only add fresh flavor but create a beautiful color contrast against the deep red sauce. Serve right away while the beef is still crispy.

The secret ingredient that makes this dish special is the cornflour coating. I discovered through trial and error that regular flour never achieves the same level of crispiness. One memorable evening, my daughter who usually avoids spicy food couldn't stop eating this dish, declaring it "even better than the restaurant version."
Storing Leftovers
The crispy chilli beef is best enjoyed immediately after cooking as the beef will gradually lose its crispiness once coated in sauce. However, if you do have leftovers, store them in an airtight container in the refrigerator for up to 2 days. To reheat, warm in a hot skillet or wok rather than microwave to help restore some crispiness. The flavor actually deepens overnight as the beef absorbs more of the sauce, creating a different but equally delicious dish the next day.
Customizing Heat Levels
This recipe is wonderfully adaptable to different spice preferences. For a milder version suitable for children or those sensitive to heat, reduce the chili paste to just half a teaspoon and omit the fresh chilies completely. For spice enthusiasts, increase the chili paste to 2 tablespoons and add thinly sliced bird's eye chilies when sautéing the garlic and ginger. You can also add a teaspoon of Sichuan peppercorns for a numbing heat that adds another dimension to the dish.
Serving Suggestions
While this crispy chilli beef shines alongside simple steamed jasmine rice, there are many ways to turn it into a complete meal. Serve it with egg fried rice for a more substantial option, or wrap it in lettuce leaves for a lighter approach. For a full takeaway experience at home, pair it with some stir-fried vegetables like broccoli or bok choy cooked simply with garlic. The beef also works wonderfully atop noodles tossed in a little sesame oil and soy sauce, creating a delicious alternative to traditional beef noodle dishes.

This dish combines irresistible textures and bold flavors, ensuring it's always a crowd-pleaser at the dinner table.
Frequently Asked Questions
- → What cut of beef works best for this dish?
Flank steak or sirloin are ideal cuts for Crispy Chilli Beef as they remain tender when thinly sliced. For best results, slice the beef against the grain into thin strips about ¼ inch wide. Slightly freezing the beef before slicing makes it easier to achieve those thin cuts.
- → How can I make sure the beef gets really crispy?
To achieve maximum crispiness: 1) Make sure your beef strips are dry before coating, 2) Ensure each piece is evenly coated with cornflour, 3) Use oil at the right temperature (hot enough that a test piece sizzles immediately), 4) Fry in small batches to avoid overcrowding the pan, and 5) Only add the sauce to the beef right before serving.
- → How can I adjust the spice level?
The spice level is easily customizable. For a milder version, reduce the amount of chili paste/sauce and remove the seeds from the fresh chilies. For extra heat, increase the chili paste or add more fresh chilies. You can also serve with chili oil on the side for people to add according to their preference.
- → Can I prepare any components ahead of time?
Yes! You can slice the beef and mix the sauce ingredients up to 24 hours in advance and store them separately in the refrigerator. The garnishes can also be prepared ahead of time. However, for the best texture, the coating and frying of the beef should be done just before serving.
- → What sides pair well with Crispy Chilli Beef?
Crispy Chilli Beef pairs wonderfully with steamed jasmine rice or egg fried rice. For a complete meal, serve with stir-fried vegetables like broccoli or bok choy. Other great accompaniments include spring rolls, prawn crackers, or a simple cucumber salad to balance the heat of the dish.
- → Is there a way to make this dish gluten-free?
Yes, you can make this dish gluten-free by substituting regular soy sauce and hoisin sauce with gluten-free versions. The cornflour (cornstarch) is naturally gluten-free, but always check packaging to ensure there's no cross-contamination. All other ingredients are typically gluten-free, but verify the labels on your chili paste and other sauces.