There’s something utterly satisfying about the sound of sizzling beef in a hot pan, and the moment that aroma fills your kitchen, you know dinner is going to be special. Recently, my taste buds craved a dish that balanced both crunch and spice, leading me to create this Crispy Chilli Beef. This recipe isn’t just about quick preparation; it’s about packing a powerful punch of flavor that can effortlessly elevate your weeknight meals.
Imagine tender sirloin strips coated in a crispy shell, perfectly balanced by a sweet and spicy sauce that dances on your palate. It’s a delightful escape from the mundane takeout routine, perfect for impressing family and friends. Whether you’ve had a long day and just want to indulge or are looking for a dish to bring everyone around the table, this recipe is your go-to solution. Join me in discovering the joy of an easy, satisfying stir-fry that’s loaded with personality and charm!
Why is this Crispy Chilli Beef so irresistible?
Sizzling sound: The moment the beef hits the pan, it creates a symphony of sizzles that excites the senses.
Mouthwatering crunch: Each bite offers a crispy exterior, contrasting beautifully with the tender sirloin inside.
Sweet and spicy: The rich sauce combines sweet elements with a spicy kick, making every mouthful a flavor explosion.
Quick to prepare: Perfect for busy weeknights, this dish is not only delicious but also came together in no time.
Family favorite: Loved by both kids and adults, this recipe is bound to impress and have everyone coming back for seconds!
For more delightful recipes to explore next, check out my quick and easy stir-fries.
Crispy Chilli Beef Ingredients
For the Beef Coating
• Sirloin steaks, thin-cut – 360 g of tender meat that stays juicy and flavorful.
• Egg – 1 small egg to help bind the coating and add richness.
• Cornflour – 4 tbsp for that signature crispy texture that makes this dish delightful.
• Salt – ¼ tsp enhances the flavors of the beef.
• Black pepper – ¼ tsp adds just the right amount of warmth.
• White pepper – ⅛ tsp provides a subtle zing to the coating.
For the Stir-Fry
• Sunflower oil – 4 ½ tbsp ideal for high-heat frying, keeping the beef crispy.
• Onion – 1 medium, sliced to give a sweet and aromatic base.
• Red chilli – 1, finely chopped, for those appealing spicy notes.
• Minced ginger – 1 tsp adds a warm, fragrant flavor to the dish.
• Garlic cloves – 3, minced for aromatic depth and richness.
For the Sauce
• Rice vinegar – 2 tbsp to provide a tangy contrast to the sweet elements.
• Dark soy sauce – 3 tbsp adds a sophisticated depth of flavor and rich color.
• Tomato puree – 2 tbsp brings a touch of sweetness and ties the sauce together.
• Caster sugar – 6 tbsp balances out the sauce with sweetness that complements the heat.
• Tomato ketchup – 2 tbsp offers a familiar taste that kids will love.
• Sweet chilli sauce – 2 tbsp to enhance the sweet and spicy flavor profile of the Crispy Chilli Beef.
These ingredients come together to create a dish that’s not just about satisfying hunger—it’s an experience to relish!
How to Make Crispy Chilli Beef
- Mix the marinade: In a large bowl, add the thin-cut sirloin strips and crack in the egg. Stir gently to ensure every piece is well-coated and ready for flavor.
- Add spices: Sprinkle in the cornflour, salt, black pepper, and white pepper. Toss everything together until the steak strips are covered in a sticky and flavorful mixture.
- Heat the oil: Pour 3 tablespoons of sunflower oil into a large frying pan or wok. Heat it on high until it’s sizzling hot, perfect for frying!
- Sear the beef: In two batches, carefully add the beef strips one by one. Fry them for 5 to 6 minutes until they turn dark brown and crispy. Stir occasionally to ensure even cooking.
- Drain the beef: Use a slotted spoon to lift the crispy beef from the pan and transfer it to a plate lined with kitchen roll. This helps absorb any excess oil for that perfect crunch!
- Cook the second batch: Repeat with another tablespoon of oil, adding the second batch of beef, and place it alongside the first on the kitchen roll.
- Sauté the veggies: Add the remaining ½ tablespoon of oil to the pan and lower the heat to medium. Toss in the sliced onion and cook for 2 minutes until it’s slightly softened.
- Add aromatics: Stir in the finely chopped chili, minced ginger, and minced garlic and cook for about 30 seconds until fragrant and delightful.
- Prepare the sauce: Mix in the rice vinegar, soy sauce, tomato puree, sugar, tomato ketchup, and sweet chili sauce. Stir it well and let it bubble for a couple of minutes to reduce and intensify the flavor.
- Combine beef with sauce: Gently add the crispy beef back into the pan, stirring to coat it in that glossy, sweet, and spicy sauce. Heat through for 1 to 2 minutes until piping hot.
- Serve it up: Enjoy your crispy chili beef with a side of steaming rice or noodles for a complete, mouthwatering meal.
Optional: Garnish with fresh coriander for a burst of color and freshness!
Exact quantities are listed in the recipe card below.
Make Ahead Options
These Crispy Chilli Beef strips are perfect for meal prep! You can marinate and coat the sirloin steak strips up to 24 hours in advance, allowing the flavors to develop beautifully. Just mix the steak with egg, cornflour, and seasonings, then cover and refrigerate. Additionally, you can slice the onion and chop the chilli, ginger, and garlic ahead of time, refrigerating them in an airtight container for up to 3 days. When ready to serve, simply heat the oil in your frying pan, cook the beef until crispy, and finish by stirring in your prepped aromatics and sauce, delivering a delightful meal that’s just as delicious with minimal effort!
Crispy Chilli Beef Variations
Feeling adventurous? Customize your Crispy Chilli Beef to create an exciting new dish that fits your taste!
- Dairy-Free: Substitute the egg with a flaxseed or chia seed mixture for a vegan alternative.
- Gluten-Free: Use gluten-free soy sauce and cornflour for a delectable gluten-free version without sacrificing flavor.
- Spicy Kick: Add extra chopped red chilies or a splash of sriracha to the sauce for a fiery flavor that heat lovers will adore.
- Veggie Boost: Toss in your favorite vegetables like bell peppers or broccoli during stir-frying for added nutrition and color.
- Citrus Zing: Incorporate a tablespoon of lime juice into the sauce for a bright, zesty twist that enhances every bite.
- Sugar-Free: Replace caster sugar with a sugar substitute like erythritol to make this dish friendly for low-sugar diets.
- Nutty Flavor: Sprinkle toasted sesame seeds over the finished dish for a delightful crunch and rich, nutty flavor.
- Herb Infusion: Finish with freshly chopped cilantro or basil to add a refreshing herbal note to the rich flavors.
Every variation offers a new adventure in flavor—so feel free to make this recipe truly yours!
Expert Tips for Crispy Chilli Beef
• Quality Meat: Choose fresh, thin-cut sirloin for the best results, ensuring maximum tenderness and flavor in your Crispy Chilli Beef.
• Hot Oil: Always ensure the oil is sizzling hot before adding the beef strips. This prevents stewing and ensures that crispy texture we all love.
• Don’t Overcrowd: Fry the beef in batches to avoid overcrowding the pan. This allows for even cooking and maintains that delightful crunch.
• Drain Excess Oil: Remember to drain the beef on kitchen roll after frying. This simple step helps keep your dish crispy instead of oily.
• Taste and Adjust: Don’t hesitate to taste the sauce as it cooks. If you like it spicier, add more chili, or balance with extra sugar if it’s too tangy.
• Proper Storage: If you have leftovers, store the beef separately from the sauce to keep that crunch intact when reheating.
What to Serve with Crispy Chilli Beef?
Transform your meal into a satisfying feast by pairing your dish with thoughtfully selected sides.
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Steamed Jasmine Rice: The fluffy and aromatic rice soaks up the bold sauce, creating perfect harmony with the spicy beef.
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Vegetable Stir-Fry: A colorful mix of crunchy vegetables adds freshness and a needed textural contrast to the tender beef. Think snap peas, bell peppers, and bok choy lightly sautéed in sesame oil.
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Garlic Noodles: These buttery, garlicky noodles provide a rich base that complements the savory elements of the beef while balancing its heat.
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Crispy Spring Rolls: Filled with fresh veggies and served with a sweet dipping sauce, they add an extra layer of crunch and flavor that pairs delightfully with the dish.
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Asian Cucumber Salad: This refreshing salad, tossed in a tangy vinaigrette, adds a cool contrast to the rich and spicy Crispy Chilli Beef.
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Chili Oil Drizzle: For those who crave more heat, a drizzle of chili oil over the beef brings an exciting kick, enhancing all the wonderful flavors.
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Chilled Beer: A crisp, cold beer helps cut through the richness of the beef, making each bite even more enjoyable.
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Mango Sticky Rice: For dessert, this sweet, creamy treat combines the exotic flavors of coconut and mango to round off the meal on a sweet note.
Storage Tips for Crispy Chilli Beef
Fridge: Store leftover Crispy Chilli Beef in an airtight container for up to 3 days to maintain flavor and freshness.
Freezer: For longer storage, freeze the beef (without sauce) for up to 2 months. Thaw in the fridge before reheating.
Reheating: Reheat in a hot skillet for a few minutes to restore the crispness, rather than using a microwave, which can make the beef soggy.
Airtight: Make sure to use airtight containers to prevent moisture and maintain the delightful crunch of your crispy beef.
Crispy Chilli Beef Recipe FAQs
How do I select the best sirloin steak for this dish?
Absolutely! Look for sirloin steaks that are bright red, with a good amount of marbling for tenderness. Thin-cut steaks are ideal as they cook quickly and stay juicy. Avoid any that show dark spots or are slimy, as these indicate less freshness.
What’s the best method to store leftover Crispy Chilli Beef?
After enjoying your meal, store any leftovers in an airtight container in the fridge for up to 3 days. This helps maintain the beef’s flavors and freshness. When reheating, opt for the stovetop to keep that delightful crunch!
Can I freeze the Crispy Chilli Beef? If so, how?
Yes, you can freeze it! For best results, freeze the crispy beef without the sauce. Place it in a single layer on a baking sheet first to freeze individually for 1 to 2 hours, then transfer to an airtight container or freezer bag where it can last up to 2 months. Thaw it overnight in the fridge before reheating in a hot skillet.
What can I do if the beef becomes soggy after reheating?
If your reheated beef turns out a bit soggy, try increasing the pan’s heat before adding the beef back in, allowing it to crisp up again. If the sauce is too runny, consider simmering it on low heat for a few minutes to thicken before mixing with the beef again.
Are there any dietary considerations for the ingredients in this recipe?
Yes, this Crispy Chilli Beef contains soy sauce, which may have gluten and is unsuitable for those with gluten allergies. For a gluten-free alternative, use tamari instead. Additionally, egg is used in the coating, so if your guests have egg allergies, you might want to substitute with a cornstarch and water mix to achieve a similar texture.
How long can I keep the sauce mixture?
The sauce can be stored separately in an airtight container in the fridge for up to 2 weeks. Just give it a good stir before using it again, and you might need to adjust the taste with additional soy sauce or sugar, depending on how flavors mellow over time.

Savor Every Bite of Crispy Chilli Beef Heaven at Home
Ingredients
Equipment
Method
- In a large bowl, add the thin-cut sirloin strips and crack in the egg. Stir gently to ensure every piece is well-coated.
- Sprinkle in the cornflour, salt, black pepper, and white pepper. Toss until covered in a sticky, flavorful mixture.
- Pour 3 tablespoons of sunflower oil into a large frying pan or wok. Heat it on high until sizzling hot.
- Carefully add the beef strips one by one in two batches. Fry for 5 to 6 minutes until dark brown and crispy.
- Use a slotted spoon to lift the crispy beef from the pan and transfer it to a plate lined with kitchen roll.
- Repeat with another tablespoon of oil for the second batch, placing it alongside the first on the kitchen roll.
- Add the remaining ½ tablespoon of oil to the pan and lower the heat. Toss in the sliced onion and cook for 2 minutes.
- Stir in the chopped chili, minced ginger, and minced garlic and cook for about 30 seconds until fragrant.
- Mix in the rice vinegar, soy sauce, tomato puree, sugar, tomato ketchup, and sweet chili sauce. Let it bubble for a couple of minutes.
- Gently add the crispy beef back into the pan, stirring to coat it in the sauce. Heat through for 1 to 2 minutes.
- Enjoy your crispy chili beef with a side of rice or noodles.







