If you’re searching for the ultimate balance of crunch, heat, and a touch of sweetness, there’s nothing quite like Crispy Chilli Chicken. This Asian-inspired classic brings juicy, tender chicken together with an unbelievably crisp exterior that soaks up a lip-smacking chilli sauce. It’s my go-to whenever I’m craving bold flavors and a plate that looks as good as it tastes—the saucy, vibrant finish never fails to impress at gatherings or weeknight dinners alike. Let’s dive into what makes this recipe so addictive and how you can easily whip it up at home!

Ingredients You’ll Need
Great Crispy Chilli Chicken starts with simple, everyday ingredients that each play a starring role—from creating that craveable crispy finish to providing depth in the sauce. This lineup is easy to find, and every element boosts the flavor, color, or crunch of the final dish.
- Chicken Thighs or Breasts: Juicy, tender chicken is the ideal blank canvas—go for thighs for extra flavor or breasts for a lighter bite.
- Cornstarch: The not-so-secret weapon behind that signature crispy coating; don’t skip it!
- All-Purpose Flour: Blends with cornstarch to make the crunch substantial and just thick enough.
- Egg: Helps all the dry ingredients stick and gives an extra lift to the crust.
- Salt and Black Pepper: Essential for seasoning every bite of your chicken before it even hits the sauce.
- Vegetable Oil: Use plenty for deep frying so every piece gets golden and crisp.
- Sesame Oil: Adds a nutty, aromatic finish that takes the flavor to another level.
- Garlic: Freshly minced garlic infuses the sauce with mellow, savory warmth.
- Fresh Ginger: Brings a peppery brightness and a touch of heat that wakes up the dish.
- Green Onions: Provide mild sharpness and a burst of color—save some extra for scattering on top.
- Red Chilies: Adjust for your heat preference; they give the dish its memorable kick.
- Soy Sauce: Salty and savory, this forms the backbone of your chili sauce.
- Rice Vinegar: Offers a clean, bright note that balances all the richness and spice.
- Sweet Chili Sauce: Delivers the signature sweet-heat punch that everyone loves in Crispy Chilli Chicken.
- Ketchup: For that subtle tang and classic, slightly sweet undertone.
- Sugar: Just a pinch to round out those spicy, salty, and sour flavors.
- Cornstarch Slurry: Helps thicken the sauce to silky perfection so it coats every crispy bite.
How to Make Crispy Chilli Chicken
Step 1: Prepare the Chicken
Start by cutting your chicken into bite-sized pieces—this helps every piece get super crunchy and ensures quick, even cooking. Toss the chicken with salt, black pepper, a beaten egg, cornstarch, and flour, making sure every nugget is fully coated for maximum crunch with every bite.
Step 2: Fry Until Perfectly Crispy
Heat a generous amount of vegetable oil in a deep pan or wok over medium-high heat. Fry the chicken in batches—don’t crowd the pan! Each piece should sizzle happily for about 4 to 5 minutes until they turn irresistibly golden and crispy. After frying, transfer the chicken to paper towels to drain; this keeps them light and crisp.
Step 3: Sauté Your Aromatics
Wipe out your wok or use a clean skillet, then heat up the sesame oil. Toss in the minced garlic, ginger, sliced red chilies, and green onions. Stir-fry for a minute or two as the kitchen fills with that mouthwatering, savory aroma.
Step 4: Build the Sauce
Add soy sauce, rice vinegar, sweet chili sauce, ketchup, and sugar directly into your fragrant aromatics. Give everything a quick stir and bring it to a gentle simmer—the sauce should be glossy, slightly thick, and packed with vibrant color and bold flavors.
Step 5: Thicken the Sauce
Stir in your cornstarch slurry (that’s just cornstarch mixed with a splash of water). Within seconds, the sauce will tighten up to the perfect thickness, clinging to the chicken without feeling heavy.
Step 6: Toss and Finish
Add the crispy chicken straight into the wok, tossing well to coat every piece with that beautiful sauce. Let everything bubble together for a minute or two so the flavors marry and the chicken is heated through. Serve immediately for ultimate crispiness!
How to Serve Crispy Chilli Chicken

Garnishes
Nothing says “restaurant-quality” quite like a final shower of sliced green onions and perhaps a few extra red chili rounds on top of your Crispy Chilli Chicken. If you really want to play up the crunch, a sprinkle of toasted sesame seeds adds an irresistible nutty note and makes the colors pop.
Side Dishes
This is the ultimate main dish for a feast! Serve with fluffy steamed jasmine rice to capture all that glossy sauce, or go for nutty noodles if you’re feeling adventurous. Steamed Asian greens like bok choy or snow peas are perfect for balance and texture—a little freshness goes a long way with all that spice and crunch.
Creative Ways to Present
For a modern touch, pile Crispy Chilli Chicken high in a shallow bowl or serve as bite-sized skewers at parties for a fun, shareable twist. You can even toss leftovers into a salad with crisp romaine and a drizzle of leftover sauce for a spicy, satisfying lunch the next day.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers (unlikely, but it can happen!), let the Crispy Chilli Chicken cool completely, then transfer to an airtight container. Store in the fridge, where it will keep well for up to 3 days without losing all of its wonderful texture and flavor.
Freezing
You can freeze the fried chicken pieces before tossing them in sauce. Spread them in a single layer on a baking sheet and freeze until solid, then transfer to a freezer bag. When you’re ready, just heat them up and toss with freshly-made sauce for maximum crunch and convenience.
Reheating
For best results, reheat leftovers in a hot oven or toaster oven at 375°F until warmed through—this helps restore the crispy coating. Avoid microwaving, as it tends to make the coating soggy. Quickly toss in a hot pan with the sauce for just a minute if you want to recapture that sizzling, just-cooked magic.
FAQs
Can I use chicken breast instead of thighs?
Absolutely! Chicken breast is a great option if you prefer a leaner bite. Just keep an eye on the cooking time to ensure the pieces stay juicy and don’t dry out while frying.
How spicy is Crispy Chilli Chicken, and can I adjust the heat?
The beauty of this dish is how customizable it is. Use only one red chili for gentler heat, or toss in extra chilies and even a spoonful of chili garlic paste if you really love things fiery. You’re in complete control of the spice level!
Can I make Crispy Chilli Chicken gluten-free?
Definitely! Swap the all-purpose flour for your favorite gluten-free blend, and double-check that your soy sauce (or use tamari) is gluten-free as well. The rest of the ingredients are naturally gluten-free, so you’re good to go.
What oil is best for frying the chicken?
Neutral oils with a high smoke point, like vegetable, canola, or peanut oil, are excellent choices for frying. They give you golden, crunchy chicken without overpowering the sauce’s flavors.
Can I prepare Crispy Chilli Chicken in advance for a party?
You can fry the chicken pieces a few hours ahead and keep them in a low oven. Toss everything with the sauce just before serving, and it’ll taste perfectly fresh and delicious for your guests!
Final Thoughts
If you’re craving something that’s equal parts bold, crunchy, spicy, and just a little sweet, you have to give Crispy Chilli Chicken a spot on your dinner table. It’s a guaranteed crowd-pleaser and surprisingly simple to master at home. So grab your wok and a handful of chilies—your next crave-worthy meal starts now!