Thai Grilled Chicken (Gai Yang) is a vibrant and flavorful dish that transports you to the bustling streets of Thailand with every bite. This recipe captures the essence of traditional Thai cooking, combining aromatic lemongrass, zesty lime, and juicy chicken thighs, resulting in a meal that’s both comforting and exhilarating. Easy to make, this dish is perfect for family gatherings or weeknight dinners, bringing everyone to the table with its tantalizing aroma and irresistible flavors. Let’s dive into this step-by-step recipe that’s simple to follow, ensuring a delightful experience for both novice cooks and seasoned chefs alike.
Ingredients
For this recipe, you’ll need the following ingredients:
- 2 lb / 1 kg chicken thigh fillets (skinless, boneless for a tender bite)
- 1 large lemongrass stalk (white part only, must be reedy outer layers removed, sliced 5mm/1/5" thick to release its aromatic flavors)
- 4 cloves garlic (peeled and whole, offering a hint of sweetness)
- 2 1/2 tbsp fish sauce (for that essential umami)
- 1 tbsp light soy sauce (or any all-purpose soy or tamari)
- 2 tsp dark soy sauce (adding depth of color and flavor)
- 3 tbsp brown sugar or palm sugar (to bring a touch of sweetness)
- 2 tbsp oil (vegetable, canola, or any neutral-flavored oil to help marinade adhere)
For serving, have on hand:
- Nam Jim Jaew (traditional Thai dipping sauce for meat; highly recommended for a burst of flavor)
- Lime (to add freshness)
- Sweet Chilli Sauce (for a touch of sweetness)
- Lime wedges (for serving)
- Red chili (finely sliced, optional for heat)
- Cilantro/coriander leaves (optional as a garnish)
- Coconut rice (to complement the dish beautifully with its creamy texture)
Step-by-Step Directions
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Blitz: Start by placing all marinade ingredients, except for the oil, into a jug just large enough to fit the head of a stick blender. Blend until the lemongrass and garlic are fully pureed. If you don’t have a stick blender, finely grate the lemongrass and garlic, then mix together for a completely blended texture.
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Marinate: Pour the pureed mixture into a bowl, add the oil, and stir to combine. Toss the chicken pieces in the marinade, ensuring they are thoroughly coated. Cover the bowl with plastic wrap and let the chicken marinate in the refrigerator overnight for optimum flavor (for a minimum of 3 hours if you’re short on time). If you don’t have time to marinate, slice the chicken thinly and sauté it like a stir-fry for a quicker option.
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Heat the Grill: Preheat your outdoor BBQ grill on high or place a non-stick pan over high heat on the stove.
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Cook: After marinating, remove the chicken from the bowl and discard the marinade (unless baking in the oven). Position the chicken on the grill or in the pan and reduce the heat to medium, as the sugar in the marinade can easily burn. Cook the chicken for about 5 to 6 minutes on each side until it achieves a golden brown color. If you notice it burning, feel free to flip it quickly and adjust as needed.
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Rest and Serve: After cooking, let the chicken rest for 3 minutes. Serve it alongside a mound of fragrant, steamy coconut rice, garnished with lime wedges, fresh chilies, and coriander/cilantro. Don’t forget to have your chosen sauce ready for dipping!
Tips & Tricks
- Marinating Time: While overnight marination gives the best results, even a short 30-minute soak can infuse essential flavors into the chicken.
- Grill Marks: To get perfect grill marks, avoid moving the chicken too much during cooking. Let it sit for a few minutes before flipping.
- Alternative Cooking Methods: If you’re unable to use a grill, a regular frying pan or an oven can work just as well. Ensure the chicken reaches an internal temperature of 165°F (75°C) for safety.
Serving Suggestions & Pairings
This Thai Grilled Chicken pairs beautifully with creamy coconut rice, which complements the spicy and savory notes of the dish. You can also serve it with a fresh cucumber salad or grilled vegetables for a refreshing contrast. Ideal for summer barbecues or family dinners, it’s a fantastic option for gatherings. Don’t hesitate to set up a small dipping sauce station – the variety can enhance the experience!
Nutritional Information
This dish serves approximately 4-6 people, and one serving provides around 400 calories. It contains essential nutrients, including protein from the chicken and vitamins from the spices and herbs. When balanced with a side of vegetables or rice, it contributes to a wholesome meal rich in flavor and nutrition.
Storing Tips & Variations
If you have leftovers, store the grilled chicken in an airtight container in the refrigerator for up to 3 days. You can also freeze the marinated chicken before cooking; just remember to allow sufficient time for defrosting before grilling. For variations, consider adding herbs or spices like Thai basil or ginger for a personal touch, or swap chicken thighs for drumsticks for a different texture.
Conclusion
Thai Grilled Chicken is a delightful dish worth trying, enticing your palate with its aromatic and vibrant flavors. This easy, step-by-step recipe makes it accessible for anyone who wants to savor the essence of Thai cuisine right at home. Don’t hesitate to make this dish your own, and be sure to share your experiences and tips after you try it!
FAQs
1. Can I use different cuts of chicken?
Absolutely! While chicken thighs are recommended for their juiciness, chicken breasts or drumsticks can also work well.
2. What if I can’t find lemongrass?
If lemongrass is unavailable, you can substitute with a lemongrass paste, though the flavor may not be as vibrant.
3. Can this recipe be made vegetarian?
For a vegetarian option, consider marinating and grilling tofu or veggie skewers using the same marinade.
4. What sauces are best for serving?
Nam Jim Jaew is highly recommended, but sweet chili sauce or a simple lime juice drizzle works wonderfully too.
5. How can I enhance the spice level?
Feel free to add more sliced red chili or serve with a side of chili sauce tailored to your heat preference!

Thai Grilled Chicken (Gai Yang)
Ingredients
Method
- Start by placing all marinade ingredients, except for the oil, into a jug just large enough to fit the head of a stick blender. Blend until the lemongrass and garlic are fully pureed.
- If you don’t have a stick blender, finely grate the lemongrass and garlic, then mix together for a completely blended texture.
- Pour the pureed mixture into a bowl, add the oil, and stir to combine.
- Toss the chicken pieces in the marinade, ensuring they are thoroughly coated. Cover the bowl with plastic wrap and let the chicken marinate in the refrigerator overnight for optimum flavor (minimum of 3 hours if you’re short on time).
- If you don’t have time to marinate, slice the chicken thinly and sauté it like a stir-fry for a quicker option.
- Preheat your outdoor BBQ grill on high or place a non-stick pan over high heat on the stove.
- After marinating, remove the chicken from the bowl and discard the marinade (unless baking in the oven).
- Position the chicken on the grill or in the pan and reduce the heat to medium, as the sugar in the marinade can easily burn.
- Cook the chicken for about 5 to 6 minutes on each side until it achieves a golden brown color.
- If you notice it burning, feel free to flip it quickly and adjust as needed.
- After cooking, let the chicken rest for 3 minutes.
- Serve it alongside a mound of fragrant, steamy coconut rice, garnished with lime wedges, fresh chilies, and coriander/cilantro.
- Don’t forget to have your chosen sauce ready for dipping!





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