Authentic Wok Chicken with Cashews — Easy, Flavourful & Ready in 30 Minutes
If you have ever sat down at a bustling Thai or Chinese restaurant and wondered how they achieve that perfect balance of savoury, slightly sweet and wonderfully nutty flavour in their wok chicken with cashews, you are in for a treat. This classic dish — known in Thailand as Gai Pad Med Mamuang — is one of Asia's most beloved stir-fries, and the good news is that you can recreate it at home with stunning results. All you need is a hot wok, a handful of fresh ingredients and about 30 minutes of your time.
Why This Recipe Works
The secret to an authentic wok chicken with cashews lies in three things: high heat, quality ingredients and the right balance of sauces. Traditional wok cooking relies on what Chinese chefs call wok hei — the characteristic smoky breath of the wok — which gives the dish its unmistakable depth of flavour. A home kitchen can absolutely achieve this if you preheat your wok properly and avoid overcrowding the pan.
Cashew nuts add a rich, buttery crunch that contrasts beautifully with the tender pieces of marinated chicken, while the combination of oyster sauce, soy sauce and a touch of honey creates a glossy, addictive glaze that coats every single ingredient.
Ingredients (Serves 4)
- 600 g boneless chicken breast or thigh, cut into bite-sized pieces
- 150 g raw cashew nuts
- 3 cloves garlic, finely minced
- 1 thumb-sized piece of fresh ginger, grated
- 2 medium red bell peppers, sliced
- 3 spring onions, cut into 3 cm pieces
- 4–5 dried red chillies (adjust to taste)
- 3 tbsp oyster sauce
- 2 tbsp light soy sauce
- 1 tbsp dark soy sauce
- 1 tsp sesame oil
- 1 tbsp honey or palm sugar
- 2 tbsp neutral cooking oil (e.g. sunflower or rapeseed)
- 1 tsp cornstarch, mixed with 2 tbsp water
- Fresh Thai basil or regular basil to garnish
- Steamed jasmine rice, to serve
For the Marinade
- 1 tbsp light soy sauce
- 1 tsp cornstarch
- 1 tsp sesame oil
- Pinch of white pepper
Step-by-Step Instructions
Step 1: Marinate the Chicken
Combine the chicken pieces with the marinade ingredients in a bowl and mix well. Allow to marinate for at least 15 minutes — or up to an hour in the refrigerator for even deeper flavour. The cornstarch in the marinade helps seal in the juices and gives the chicken a slightly silky texture once cooked.
Step 2: Toast the Cashews
Place a dry wok or frying pan over medium heat. Add the cashew nuts and toast them, stirring frequently, for 3–4 minutes until they are golden and fragrant. Remove from the pan and set aside. This step is crucial — toasted cashews have a far more intense, nutty flavour than untoasted ones.
Step 3: Stir-Fry the Chicken
Heat your wok over the highest flame your cooker allows. Add the cooking oil and, once it shimmers, add the marinated chicken in a single layer. Leave it undisturbed for 1–2 minutes to develop colour, then stir-fry for another 3–4 minutes until just cooked through. Remove the chicken and set aside.
Step 4: Build the Aromatics
In the same wok, add a touch more oil if needed. Toss in the dried chillies and fry for 30 seconds until they darken slightly and become fragrant. Add the garlic and ginger and stir-fry for another 30 seconds. Be careful not to burn them — the heat should be high but controlled.
Step 5: Add the Vegetables
Add the red bell peppers and spring onions to the wok and stir-fry over high heat for 2 minutes. They should retain a slight crunch — this is a stir-fry, not a braise.
Step 6: Combine and Sauce
Return the chicken to the wok. Pour in the oyster sauce, light soy sauce, dark soy sauce and honey. Toss everything together over high heat. Add the cornstarch mixture to thicken the sauce slightly, then drizzle with sesame oil and stir through.
Step 7: Finish and Serve
Fold in the toasted cashews just before serving so they retain their crunch. Garnish with fresh basil leaves and serve immediately over steamed jasmine rice.
Tips for the Best Wok Chicken with Cashews
- Use a carbon steel wok if possible — it retains heat better than non-stick pans and helps achieve that authentic wok hei flavour.
- Prep everything in advance. Stir-frying moves fast. Have all your ingredients chopped and your sauces measured before you turn on the heat.
- Do not overcrowd the wok. If cooking for a large group, cook the chicken in two batches to ensure it sears rather than steams.
- Adjust the heat level by using more or fewer dried chillies. For a milder version, simply remove the seeds before adding them to the oil.
- For the most aromatic and authentic result, sourcing high-quality spices really does make a difference. If you are looking for premium dried chillies, whole white pepper and authentic Chinese five-spice to keep in your pantry, Dallmayr carries a wonderful range of fine specialty ingredients that pair beautifully with Asian cooking.
Variations to Explore
Vegetarian Version
Swap the chicken for firm tofu or tempeh, cut into cubes and pan-fried until golden. Replace the oyster sauce with vegetarian oyster sauce (made from mushrooms) — the result is just as satisfying.
Extra Nutty Twist
Add a tablespoon of peanut butter to the sauce for a richer, slightly more Thai-inspired flavour profile. It blends seamlessly with the oyster and soy sauces.
Add More Greens
Broccoli florets, snap peas or baby corn are all fantastic additions that boost the nutritional value and add extra colour to the dish.
Serving Suggestions
This dish is best served immediately over fluffy steamed jasmine rice. For a lower-carb alternative, cauliflower rice works wonderfully. A simple cucumber salad dressed with rice vinegar, sesame oil and a pinch of sugar makes an excellent side to balance the richness of the stir-fry.
For the perfect wine pairing with this dish, Hawesko offers an outstanding selection of premium wines to complement every recipe. For the finest spices and seasonings to elevate your cooking, Gewürzland has everything you need.
