The first time I made Crispy Chilli Beef with Sweet Chilli Sauce, it was like a culinary revelation. I had just returned from a busy day at work, feeling uninspired by the usual fast-food options that beckoned to me. Instead of surrendering to the lure of takeout, I decided to whip up a dish that turned out to be a game-changer. With tender cuts of steak marinated in a savory blend of spices and fried to crispy perfection, this dish quickly became a go-to in my kitchen.
Imagine the satisfying crunch of each bite, perfectly balanced with a sweet and spicy sauce that’s sure to tantalize your taste buds. What I love most about this recipe is its versatility; not only is it quick to prepare—taking just 20 minutes from start to finish—but it also impresses friends and family alike. The vibrant colors of bell peppers and spring onions add a delightful freshness to the plate, making it a feast for both the eyes and the palate. Let me guide you through this simple yet delicious recipe that will elevate your home cooking game!
Why is Crispy Chilli Beef a Must-Try?
Quick and Easy: This recipe requires only 20 minutes from prep to plate, making it perfect for busy weeknights.
Bold Flavors: The marriage of sweet chili sauce and spices creates an unforgettable flavor explosion that elevates your meal.
Visually Stunning: Bright bell peppers and vibrant spring onions make for a beautiful dish that will impress anyone at your dinner table.
Crowd-Pleasing: Friends and family are sure to ask for seconds, making it an ideal choice for gatherings or family dinners.
Customizable: Feel free to tweak the spice levels or add your favorite vegetables to make it uniquely yours! Enjoy this dish, and for more fantastic ideas, check out our post on Easy Stir Fry Recipes.
Crispy Chilli Beef Ingredients
For the Beef
• 200 g Rump/Sirloin steak – Use any tender steak cut for that melt-in-your-mouth experience.
• 1 Egg – Helps the coating adhere to the beef, giving it that mesmerizing crunch.
For the Coating
• 1 cup Corn/Potato Starch – Creates the perfect crispy texture when deep-fried.
For the Vegetables
• ½ Sweet Onion – Adds a touch of sweetness and depth to the stir fry.
• ½ Bell Pepper – Choose your favorite color for a pop of freshness on your plate!
• 2-3 Spring Onions – Adds a vibrant crunch and a mild onion flavor.
• 2-3 Birdeye/hot chillies – Adjust based on your spice tolerance; they bring the heat!
For the Marinade
• 1 tbsp Light soy sauce – Enhances the umami flavor of the dish.
• 1 tsp Ginger garlic paste – Infuses the beef with aromatic flavors.
• 1 tsp Sesame oil – Offers a nutty finish that complements the dish beautifully.
• ½ tsp Sugar – Balances the savory elements in the marinade.
• ¼ tsp White Pepper – Adds a subtle warmth without overpowering the dish.
For the Stir Fry Sauce
• 3 tbsp Sweet Chilli Sauce – The star ingredient that brings your Crispy Chilli Beef to life.
• 2 tbsp Ketchup – Imparts a tangy sweetness that works wonders!
• 2 tbsp Light soy sauce – Helps deepen the flavor profile of the stir fry.
• 1 tsp Vinegar (white or rice) – Brightens up the sauce and adds acidity.
• 1 tbsp Sugar – Enhances the sweetness for a well-rounded flavor.
• ½ tsp Salt – Adjust to taste; it brings everything together perfectly!
How to Make Crispy Chilli Beef
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Slice the beef into thin strips, aiming for a uniform thickness to ensure even cooking. Marinate with the marinade ingredients for at least 15 minutes to deepen the flavor.
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Combine all the stir fry sauce ingredients in a small bowl. Whisk them together until smooth, then set aside for later use in the dish.
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Incorporate the egg into the marinated beef strips. This step helps bind the coating to the beef, ensuring a crispy bite when cooked.
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Coat the beef strips evenly with corn or potato starch. Be sure to separate the pieces well and discard any excess flour to prevent clumping during frying.
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Heat oil in a pan until it reaches about 350°F. Carefully add the coated beef strips and deep fry for 1-2 minutes, or until they are golden and crispy.
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Drain the fried beef on a paper towel or cooling rack to remove any excess oil, helping maintain that delightful crunchiness.
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Sauté the onions in a preheated wok or pan over medium-high heat with a tablespoon of oil for a few seconds. Add the bell pepper slices and stir to combine.
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Mix in the crispy beef strips, then pour in the prepared sauce. Add the spring onions and fresh chillies, stirring everything together on high heat for 1-2 minutes until well coated.
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Plate the dish and serve immediately for the best texture and flavor.
Optional: Garnish with sesame seeds for an extra touch of flavor and crunch!
Exact quantities are listed in the recipe card below.
How to Store and Freeze Crispy Chilli Beef
Room Temperature: Enjoy your Crispy Chilli Beef fresh, as it’s best served immediately. If left out, consume within 2 hours.
Fridge: Store leftover beef in an airtight container for up to 3 days. Reheat gently to maintain its crispiness.
Freezer: For longer storage, freeze the fried beef strips for up to 1 month. To reheat, thaw overnight in the fridge and crisp in the oven at 350°F for about 10 minutes.
Reheating: To restore the crispy texture, avoid microwaving. Instead, pan-fry the beef for a few minutes until heated through and crisp again.
Expert Tips for Crispy Chilli Beef
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Perfect Beef Strips: Cut the beef into even thin strips to ensure they cook uniformly; this prevents any chewy pieces.
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Marinate Smartly: Allow the beef to marinate for at least 15 minutes; this infuses maximum flavor and makes the meat tender.
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Avoid Clumping: When coating the beef with starch, ensure strips are well-separated to achieve that sought-after crispy kick, avoiding any soggy bites.
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Watch the Oil Temperature: Heat oil to about 350°F before frying; too low, and the beef absorbs oil, too high, and it burns.
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Stir-Fry Quickly: Once you combine the crispy beef with the sauce, stir-fry briefly over high heat to maintain the beef’s crunch and ensure even sauce distribution.
Enjoy making your Crispy Chilli Beef and impress your loved ones with this delightful dish!
What to Serve with Crispy Chilli Beef?
Building a meal around this delightful dish will create a memorable dining experience filled with vibrant flavors and textures.
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Fluffy Jasmine Rice: The light, fragrant nature of jasmine rice perfectly absorbs the sweet chili sauce, offering a comforting base. It balances the dish while keeping the focus on the crispy beef.
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Garlic Broccoli: Sautéed garlic broccoli adds a crunchy, green element that complements the richness of the beef. The bitterness of the greens enhances the dish, making it a well-rounded choice.
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Fresh Asian Slaw: A crisp slaw with cabbage, carrots, and a sesame dressing adds a refreshing crunch, brightening your plate and providing a perfect contrast to the warm, savory beef.
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Spicy Szechuan Noodles: Tossed in a spicy sauce, these noodles amplify the heat of the crispy beef. Their chewy texture creates a delightful chew, providing a satisfying experience alongside your main dish.
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Sweet and Sour Cucumber Salad: Thinly sliced cucumbers in a tangy sauce offer a cooling burst, cutting through the heat and sweetness of the beef while providing a refreshing palate cleanser.
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Chilled Mint Lemonade: This drink pairs beautifully with the spicy notes of the beef. The mint offers a refreshing contrast while the lemon adds a zesty flair that encourages you to sip more.
The combination of these pairings will transform your dinner into a fantastic feast, showcasing layers of flavors that complement each other beautifully!
Crispy Chilli Beef Variations
Feel free to play around and customize your Crispy Chilli Beef to suit your taste buds!
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Vegetarian Swap: Use tofu or tempeh instead of beef. They soak up flavors beautifully and create a satisfying texture.
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Spicy Kick: Add more birdeye chillies or incorporate sriracha into your stir fry sauce to turn up the heat!
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Colorful Veggie Boost: Include snow peas, broccoli, or carrots for a vibrant, nutritious twist that enhances the dish.
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Gluten-Free Option: Substitute corn/potato starch with a gluten-free flour blend, ensuring everyone at the table can enjoy!
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Sweet and Savory: Mix in pineapple chunks for a fruity sweetness that contrasts deliciously with the spiciness of the dish.
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Crispy Onion Topping: Top off your dish with crispy fried onions for an added crunch that elevates the overall texture.
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Zesty Citrusy Flavor: Squeeze in fresh lime juice right before serving for a burst of brightness that complements the sweet sauce.
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Herbaceous Infusion: Toss in some fresh basil or cilantro at the end for an aromatic finish that adds a refreshing note.
Make Ahead Options
These Crispy Chilli Beef strips are perfect for meal prep, allowing you to enjoy the flavors of this dish even on your busiest days! You can marinate the beef and store it in the refrigerator for up to 24 hours; just be sure to keep it tightly sealed to maintain its tenderness. Additionally, you can prepare the stir fry sauce in advance and refrigerate it for up to 3 days. When you’re ready to cook, simply fry your coated beef strips as instructed, sauté your vegetables, and toss everything together in the pan. This makes dinner not only quicker but just as delicious as if you made everything fresh!
Crispy Chilli Beef Recipe FAQs
What is the best steak cut for Crispy Chilli Beef?
Absolutely! For the best results, I recommend using tender cuts like Rump or Sirloin steak. These cuts are perfect for marinating and frying since they remain juicy and tender, allowing for that delightful melt-in-your-mouth experience.
How should I store leftover Crispy Chilli Beef?
After enjoying your meal, place leftovers in an airtight container. They can be stored in the fridge for up to 3 days. Make sure to reheat them gently—either in a pan or oven—to help maintain that signature crispiness!
Can I freeze Crispy Chilli Beef?
Yes, you can! To freeze, allow the fried beef to cool completely and then transfer it to a freezer-safe bag. It should last for up to 1 month. When you’re ready to enjoy it again, thaw it overnight in the fridge and re-crisp it in the oven at 350°F for about 10 minutes.
What should I do if my beef strips aren’t crispy?
Very! If you find the beef isn’t as crispy as desired, it could be due to too much moisture. Make sure you coat the beef strips evenly with corn/potato starch and fry them in hot oil (around 350°F). If needed, double frying can also help achieve that perfect crunch—just fry them a second time for about 1 minute.
Are there any dietary considerations with this recipe?
Of course! If you have allergies, be cautious with ingredients like soy sauce and sesame oil, as they may contain allergens. Also, for those with gluten sensitivities, make sure to use a gluten-free soy sauce alternative and check your starch brands. And if you’re considering serving it to pets, avoid sharing this dish since high sodium and certain spices can be harmful to them.
Can I adjust the spice level in the recipe?
The more the merrier! Feel free to customize the spice level by adjusting the number of Birdeye chillies you use. If you prefer a milder dish, you can either reduce the number of chillies or remove the seeds for less heat. You can also add more sweet chilli sauce for a sweeter profile without the extra spice!

Crispy Chilli Beef with Sweet Chilli: A Flavor Explosion
Ingredients
Equipment
Method
- Slice the beef into thin strips and marinate with the marinade ingredients for at least 15 minutes.
- Combine all the stir fry sauce ingredients in a bowl and whisk until smooth, then set aside.
- Incorporate the egg into the marinated beef strips to bind the coating.
- Coat the beef strips evenly with corn or potato starch, separating the pieces well.
- Heat oil in a pan until it reaches about 350°F. Deep fry the coated beef strips for 1-2 minutes until golden and crispy.
- Drain the fried beef on paper towels to remove excess oil.
- Sauté the onions in a preheated wok or pan with oil for a few seconds, then add bell pepper slices.
- Mix in the crispy beef strips and pour in the prepared sauce, adding spring onions and fresh chillies.
- Plate the dish and serve immediately.







