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Sweet Chilli Chicken
If I was working late in London, my treat on the way home was always a stop at Wasabi for their sweet chilli chicken. It was the perfect pick-me-up after a long day – tender pieces of chicken coated in a glossy, sticky sauce that balanced fruity sweetness with just the right kick of chilli heat. I loved the way the sweet pineapple notes mellowed the spice, creating a flavour that was both comforting and energising.
This homemade version brings that memory to life in my own kitchen. I’ve stayed true to the sweet-and-spicy profile I loved, but I’ve added my own twist by stirring colourful peppers and onions into the sauce for extra crunch, freshness, and a pop of colour. It’s the ideal “fakeaway” – quick enough for a weeknight, but every bit as satisfying as the original.
Cooking surfaces

BBQ Temperature

Ingredients
Sauce:
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2 tbsp sesame oil
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2 tbsp rice wine vinegar
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4 tbsp ketchup
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4 tbsp sweet chilli sauce
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3 tbsp brown sugar
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2 tbsp Sriracha
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3 slices tinned pineapple, chopped into chunks
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4 tbsp pineapple juice (from the tin)
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1 tbsp grated ginger
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2 cloves garlic, grated
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1/2 onion, cut into chunks
- 1/2 red pepper, cut into chunks
- 1/2 green pepper, cut into chunks
Fried Chicken:
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2 chicken breasts, diced (alternatively, turkey breast works too)
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2 tbsp cornflour
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1 egg (beaten)
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1 tsp paprika
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½ tsp garlic powder
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½ tsp salt
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½ tsp pepper
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2 tbsp plain flour
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Sunflower oil for deep frying
To Serve:
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Sesame seeds
- 1 chilli, sliced
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Spring onions (finely sliced)
Method
- Make the sauce:
- In a bowl or pan, whisk together sesame oil, rice wine vinegar, ketchup, honey, brown sugar, chilli sauce, pineapple juice, and pepper water.
- If you have a blender: blend the grated garlic, ginger, and optional chillis with a spoonful of the sauce to form a paste. Otherwise, mince finely.
- Add the paste back into the pan with the rest of the liquid. Simmer over medium heat until slightly thickened.
- Stir in the roasted peppers and pineapple chunks, then set aside.
- Fry the chicken:
- Set up three bowls: one with beaten egg, one with cornflour, and one with plain flour mixed with paprika, garlic powder, salt, and pepper.
- Heat sunflower oil in your wok (enough to be about an inch deep).
- Coat each chicken piece first in cornflour, then dip into the egg, and finally dredge in seasoned flour—shake off any excess.
- Fry in batches for 3–4 minutes, turning halfway, until golden and cooked through. Drain on kitchen paper.
- Combine & serve:
- Return the prepared sauce to heat, add the fried chicken pieces, and toss gently to coat evenly.
- Serve immediately with rice (white or jasmine), garnished with sesame seeds and spring onions.