Thai Grilled Chicken (Gai Yang) is a vibrant, aromatic dish that captivates the senses with its smoky, juicy flavor and tender texture. This mouthwatering recipe exudes comfort and warmth, making it a fantastic choice for family gatherings or a simple weeknight dinner. The tantalizing marinade, infused with fresh lemongrass, garlic, and a hint of brown sugar, creates a delightful balance of sweet and savory notes. Easy to prepare and bursting with authentic Thai flavors, this step-by-step guide will help you master the art of Gai Yang in no time!
Ingredients
To create this delicious Thai Grilled Chicken, you’ll need the following ingredients:
- 2 lb / 1 kg chicken thigh fillets (skinless, boneless)
- 1 large lemongrass stalk (white part only, reedy outer layers removed, sliced 5mm / 1/5" thick)
- 4 cloves garlic (peeled, whole)
- 2 1/2 tbsp fish sauce
- 1 tbsp light soy sauce (or any all-purpose soy or tamari)
- 2 tsp dark soy sauce
- 3 tbsp (tightly packed) brown sugar or palm sugar
- 2 tbsp oil (vegetable, canola, or any other neutral-flavored oil)
- Nam Jim Jaew – traditional Thai dipping sauce for meat (recommended)
- Lime sweet chili sauce
- Bottle of sweet chili sauce
- Lime wedges
- Red chili (finely sliced, optional)
- Cilantro/coriander leaves (optional)
This aromatic combination of ingredients creates a chicken dish that is savory, slightly sweet, and beautifully fragrant, perfect for any occasion!
Step-by-Step Directions
Blitz Marinade Ingredients
Begin by preparing the marinade. Place all the marinade ingredients (excluding the oil) into a jug just large enough to accommodate the head of a stick blender. Blitz the mixture until the lemongrass and garlic are completely pureed and well combined. If you don’t have a stick blender, finely grate the lemongrass and garlic, then mix them in a bowl until well combined.
Marinate the Chicken
Once the marinade is blended, transfer it to a mixing bowl. Add the oil and stir to create a cohesive mixture. Now, introduce the chicken thigh fillets to the bowl, tossing them thoroughly to ensure they are evenly coated with the marinade. Cover the bowl with plastic wrap and allow the chicken to marinate in the refrigerator overnight for the best flavor. If you’re short on time, a minimum of three hours will also work wonders. For a quicker option, slice the chicken thinly, toss it in the marinade, and cook it like a stir-fry.
Heat the Grill
When you’re ready to cook, heat your outdoor BBQ grill on high. Alternatively, you can use a non-stick pan over high heat on the stove. The goal is to ensure you’re ready to sear that chicken beautifully!
Cook the Chicken
Once the grill or pan is hot, remove the chicken from the marinade, discarding the leftover marinade (unless you are baking, in which case refer to the note above). Place the chicken on the grill or in the pan, and lower the heat to medium. This is important because the sweet marinade can cause the chicken to burn if the heat is too high. Grill the chicken until it’s golden brown, approximately 5 to 6 minutes on each side. If you notice any burning, flip it right away. It’s okay to check and flip multiple times if needed!
Rest and Serve
After cooking, let the chicken rest for about three minutes. This resting time helps to lock in the juices, resulting in tender poultry. Serve the grilled chicken alongside a mound of steamy coconut rice and freshly squeezed lime wedges. For an added touch of color and flavor, garnish with sliced red chilies and fresh cilantro/coriander leaves, and don’t forget your chosen sauce for dipping!
Tips & Tricks
- Use Boneless Thighs: Opt for skinless boneless chicken thighs as they are succulent, juicy, and retain moisture better than chicken breasts during grilling.
- Adjust Sweetness: If you prefer a sweeter marinade, feel free to add more brown sugar or palm sugar. Tweak the amounts based on your taste!
- Experiment with Cooking Methods: This recipe can be adapted for the oven. Bake the marinated chicken at 400°F (200°C) for about 20-25 minutes, turning halfway through for even cooking.
Serving Suggestions & Pairings
Thai Grilled Chicken is best enjoyed with coconut rice, which complements the flavors perfectly. Pair it with Nam Jim Jaew, a traditional dipping sauce, or sweet chili sauce for an extra layer of flavor. Serve with a refreshing salad or grilled vegetables for a well-rounded meal. This dish is ideal for summer barbecues, casual weeknight dinners, or special occasions.
Nutritional Information
A serving of Thai Grilled Chicken offers approximately 350 calories, depending on specific preparation and portion sizes. It’s rich in protein while providing good fats from the marinating oils. To balance your meal, incorporate a variety of vegetables and whole grains for fiber and essential nutrients.
Storing Tips & Variations
To store leftovers, place any cooked chicken in an airtight container in the refrigerator for up to three days. If you’d like to freeze it, ensure it’s well packaged and consume within three months for the best quality. For variations, try using different proteins like shrimp or firm tofu, and adjust cooking times accordingly. You can also incorporate fresh herbs like basil or mint into the marinade for an additional flavor twist.
Conclusion
Thai Grilled Chicken (Gai Yang) is an incredible recipe that brings a burst of authentic Thai flavors to your kitchen. The balance of sweet, savory, and aromatic ingredients creates a dish that both comfort food lovers and culinary adventurers will enjoy. Give this recipe a try and share your delightful experiences with family and friends!
FAQs
-
Can I use chicken breasts instead of thighs?
Yes! Chicken breasts can be used, but take care not to overcook them, as they can dry out more easily than thighs. -
Is there a vegetarian option for this recipe?
Absolutely! You can substitute chicken with firm tofu or seitan, and use the same marinade for grilling. -
What’s the best way to serve the chicken?
Thai Grilled Chicken is best served with coconut rice, lime wedges, and a traditional dipping sauce like Nam Jim Jaew. -
How long should I marinate the chicken?
For optimal flavor, marinate the chicken for at least three hours. Overnight is recommended to enhance the taste. -
Can I add vegetables to the grill?
Yes! Grilled vegetables, such as bell peppers, zucchini, or eggplant, make a great addition and pair beautifully with the chicken.
Now that you have all the details, it’s time to savor the taste of Thailand right at home with this amazing Thai Grilled Chicken recipe! Enjoy cooking and eating this delightful dish!

Thai Grilled Chicken
Ingredients
Method
- Begin by preparing the marinade. Place all the marinade ingredients (excluding the oil) into a jug just large enough to accommodate the head of a stick blender. Blitz the mixture until the lemongrass and garlic are completely pureed and well combined. If you don’t have a stick blender, finely grate the lemongrass and garlic, then mix them in a bowl until well combined.
- Once the marinade is blended, transfer it to a mixing bowl. Add the oil and stir to create a cohesive mixture.
- Introduce the chicken thigh fillets to the bowl, tossing them thoroughly to ensure they are evenly coated with the marinade. Cover the bowl with plastic wrap and allow the chicken to marinate in the refrigerator overnight for the best flavor. If you’re short on time, a minimum of three hours will also work wonders.
- For a quicker option, slice the chicken thinly, toss it in the marinade, and cook it like a stir-fry.
- When you’re ready to cook, heat your outdoor BBQ grill on high. Alternatively, you can use a non-stick pan over high heat on the stove.
- Once the grill or pan is hot, remove the chicken from the marinade, discarding the leftover marinade (unless you are baking).
- Place the chicken on the grill or in the pan, and lower the heat to medium to prevent burning. Grill the chicken until it’s golden brown, approximately 5 to 6 minutes on each side.
- After cooking, let the chicken rest for about three minutes to lock in the juices.
- Serve the grilled chicken alongside coconut rice and lime wedges. Garnish with sliced red chilies and fresh cilantro/coriander leaves, and don’t forget your chosen sauce for dipping!





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