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Dinner · Modern Asian

Juicy Gai Yang (Thai Grilled Chicken) with Charred Edges

This savory Thai Grilled Chicken (Gai Yang) cooks up with sticky, deeply caramelized edges and stays tender on the inside.

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Close up of caramelized Thai grilled chicken with bronzed edges.
Photograph by the CookingMyRecipes kitchen
Total
20 min
Prep
8 min
Cook
12 min
Serves
5
Level
Easy

Boneless chicken thighs absorb a salty liquid fast and cook up with sticky, dark edges. This recipe for Juicy Gai Yang (Thai Grilled Chicken) with Charred Edges relies on a quick puree of garlic and fresh aromatics. You need about 3 hours to marinate 2 lb (1 kg) of meat.

Chicken choices

Boneless, skinless chicken thigh fillets remain tender, absorb the Lemongrass Marinade efficiently, and form beautifully caramelized edges. You can swap these out for chicken breasts or chicken tenders. Simply slice whole breasts horizontally or pound them flat so they are uniform from end to end, ensuring they heat at the same rate. Chicken pieces with the skin and bones still attached are another good option. Those cuts just demand more time on the stove and require you to flip them frequently.

The Lemongrass Marinade

This mixture requires one large lemongrass stalk. Strip off the reedy outer layers to uncover the tender 15-centimeter white and pale green base. The higher green sections are fibrous. Blending them into the liquid leaves behind tough, unpleasant chunks. Cut the usable pale bottom portion into slices measuring 1/5 inch (5 mm) thick.

Using a handheld blender to puree the sliced lemongrass and four whole peeled garlic cloves extracts more flavor than mincing. Place the aromatics into a narrow container with the fish sauce, brown sugar, light soy sauce, dark soy sauce, and neutral oil. The fish sauce acts as a salty base, and its strong scent dissipates during cooking. Dark soy sauce leaves a bronzed finish on the meat and carries a very intense flavor. You can swap the light soy sauce for tamari or any all-purpose soy sauce. Never replace the light soy sauce with dark soy sauce, as doing so will overwhelm the other flavors and ruin the dish.

If you do not have a blender, finely grate the garlic and lemongrass before mixing them by hand with the sugar and sauces. Approximately one tablespoon of lemongrass tube paste can take the place of fresh stalks.

Marinating the chicken

You pour the puree over the chicken fillets and toss them well. The bowl needs to sit covered for a bare minimum of 3 hours. You can leave the meat overnight or up to 24 hours for the best liquid penetration.

You can cut the raw chicken into fine strips if you have no time to wait. You just toss the small pieces in the liquid and cook them fast as a stir-fry.

Grilling the meat

You can cook this indoors on a nonstick pan or outside on a BBQ grill. The strong garlic and soy mixture compensates for the lack of charcoal smoke when you cook indoors. You do not need extra cooking fat because the liquid already contains two tablespoons of oil. You start by heating your surface on high.

You put the chicken down and immediately drop the temperature to medium. The high heat gives a quick sear, but the lower heat finishes the job safely. The brown sugar and dark soy sauce will burn the surface fast if you cook the meat entirely on high heat.

The fillets need 5 to 6 minutes on each side. The sugar scorches easily. You should flip the meat multiple times if the outside starts to burn before the inside finishes cooking. You can discard any leftover liquid from the bowl, or use it to baste bone-in pieces near the end of their cooking time.

Resting

You must take the meat off the heat and let it rest for 3 to 5 minutes. The muscle fibers relax and hold onto the liquids. The internal juices will spill out onto your cutting board if you cut into the meat too soon.

You can stack the finished pieces and loosely tent them with foil to keep them warm while you cook multiple batches.

To Serve

You cut the warm meat into strips and plate it. Steamed coconut rice or Jasmine rice absorbs the salty juices well.

You can scatter finely sliced red chilies and cilantro leaves over the top. Lime wedges add fresh acid to the meal.

Provide a Dipping Sauce (Pick One) alongside the cooked meat. For a traditional option, serve the dish with Nam Jim Jaew. This mixture combines scallions, shallots, garlic, chilies, sugar, lime juice, and fish sauce. A bottle of sweet chili sauce provides a fast alternative.

Serving uncooked slices of tomato and plain cucumber gives the plate a refreshing crunch next to the rich poultry. Feel free to bring out any of the following pairings: [li] An Asian-style slaw [li] A cold vermicelli salad [li] Warm vegetables steamed and coated in sesame dressing

  • Asian slaw
  • A salad made with thin rice noodles
  • Steamed vegetables tossed in sesame dressing
The Recipe serves 5 · 20 min

Juicy Gai Yang (Thai Grilled Chicken) with Charred Edges

Serves 5

Ingredients

  • 2 lb boneless, skinless chicken thigh fillets

Lemongrass Marinade

  • 2.5 tbsp fish sauce
  • 4 whole peeled garlic cloves
  • 3 tbsp tightly packed brown sugar, or palm sugar
  • 1 large lemongrass stalk, white part only, reedy outer layers removed, sliced 1/5 inch (5 mm) thick
  • 1 tbsp light soy sauce, or any all-purpose soy or tamari
  • 2 tsp dark soy sauce
  • 2 tbsp neutral oil, like vegetable or canola

Dipping Sauce (Pick One)

  • Lime sweet chilli sauce
  • Bottle of sweet chilli sauce
  • Nam Jim Jaew, traditional Thai dipping sauce for meat

To Serve

  • Lime wedges
  • Coconut rice
  • Red chili, finely sliced, optional
  • Cilantro / coriander leaves, optional

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Method

1
Grab a narrow container that is just wide enough for your stick blender. Put the lemongrass, garlic, brown sugar, fish sauce, light soy sauce, and dark soy sauce inside. Puree the mixture until it is completely smooth. You can also make this without a blender. Just finely grate the lemongrass and garlic before mixing them with the sauces and sugar. Pour the oil into the container and stir it through.
2
Pour the blended liquid over the chicken fillets. Toss them well so the sauce covers every piece. Cover the bowl. Marinate the chicken for 3 hours, or leave it overnight. If you have no time to marinate the meat, cut the raw chicken into fine slices. Toss the pieces with the liquid and cook them fast. Keep the meat moving constantly in the pan. Timer 180 min
3
Preheat a nonstick pan on the stove over high heat, or preheat an outside BBQ grill to high. Place the chicken onto the hot surface. Drop the temperature to medium right away. Throw out the leftover marinade.
4
Cook the fillets for 5 to 6 minutes on each side. The meat will turn golden brown. The sugar makes the outside scorch easily. Flip the chicken straight away if the surface gets too dark. Turn the pieces multiple times to finish cooking. Timer 6 min
5
Take the chicken off the medium heat. Let the meat rest for 3 minutes. Top the plates using sliced fresh chilies along with cilantro or coriander leaves. Serve the chicken while it is steamy. Bring out coconut rice, lime wedges, and the dipping sauce you decided on to eat alongside. Timer 3 min
Nutritionper serving
280
Calories
39g
Protein
4g
Carbs
11g
Fat
Nutrition Facts
Amount per serving
Calories 280Calories from fat 99
% Daily Value*
Fat 11g14%
Saturated fat 2g10%
Cholesterol 190mg63%
Sodium 596mg26%
Carbohydrates 4g1%
Fiber 0.1g0%
Sugar 3g6%
Protein 39g78%
* Percent Daily Values are based on a 2000-calorie diet (FDA daily values) and are computed automatically.
Nutrition is estimated and provided for convenience. Source: Edamam.
Cook's notes

Substitutions

You can swap the thighs for chicken breasts or tenders, but make sure to split whole breasts horizontally or pound them to an even thickness for uniform cooking.

Approximately 1 tablespoon of lemongrass tube paste easily takes the place of the fresh lemongrass stalk in the Lemongrass Marinade.

Extra light soy sauce can substitute for the dark soy sauce, but never replace the light soy with dark soy or its intense flavor will overpower the dish.

Storage

Let the meat sit in the Lemongrass Marinade for a bare minimum of 3 hours, or leave it in the fridge for up to 24 hours for optimal flavor penetration.

Serving

Accompany the Thai grilled chicken with slices of raw tomato and plain cucumber to provide a fresh contrast, and set out sweet chili or Nam Jim Jaew dipping sauce.

Garnish the plates using fresh chilies, cilantro, and lime wedges, and pair the chicken with a side of steamed vegetables tossed in sesame dressing.

Common mistakes

Cooking the chicken completely on high heat will scorch the surface due to the sugar and dark soy sauce.

Blending the tough upper green sections of the lemongrass stalk will leave unpleasant fibrous chunks in your marinade.

Techniques

Peel away the outer green layers of the lemongrass to expose the tender 6-inch (15 cm) white and pale green base before slicing.

Drop the grill or pan temperature to medium immediately after adding the chicken, and flip the pieces multiple times if the surface gets too dark.

Always let seared meat rest for a few minutes before slicing so the internal juices have time to redistribute instead of spilling out onto the cutting board.

Keep batch-cooked meat warm by stacking the pieces and loosely tenting them with aluminum foil while you finish cooking the remaining portions.

Pureeing the lemongrass and garlic with an immersion blender pulls far more flavor from the aromatics compared to mincing them with a knife.

Make ahead, store & reheat
Store
Let the meat sit in the Lemongrass Marinade for a bare minimum of 3 hours, or leave it in the fridge for up to 24 hours for optimal flavor penetration.
Frequently asked
Can I use chicken breasts instead of thighs?

Feel free to use chicken breasts or tenders instead of thighs. When preparing whole breasts, slice them sideways to make two thinner cutlets, or flatten the meat to a uniform depth so every part finishes cooking at the same time.

Can I substitute extra dark soy sauce if I run out of light soy sauce?

No, never replace the light soy sauce with dark soy sauce. The dark soy sauce has a very intense flavor that will completely overpower the dish and ruin the Lemongrass Marinade.

How long should I leave the chicken in the Lemongrass Marinade?

For optimal flavor penetration, let the meat sit in the fridge for a bare minimum of 3 hours. You can safely leave it to marinate overnight or for up to 24 hours.

Why is my chicken burning on the outside before it cooks through?

Cooking the chicken entirely on high heat will scorch the surface quickly due to the brown sugar and dark soy sauce. Always drop the pan or grill temperature to medium immediately after adding the meat.

Why does my Lemongrass Marinade have tough fibers in it?

Blending the tough upper green sections of the stalk will leave unpleasant fibrous chunks in your puree. You must peel away the outer layers to expose the tender 6-inch (15 cm) white and pale green base before slicing.

How do I prepare the marinade if I lack an immersion blender?

Yes, you can easily prepare the wet rub by hand. Just finely grate the fresh lemongrass and garlic before stirring them into the sauces, oil, and brown sugar.

What sides and garnishes go best with this meal?

Serve this caramelized Thai chicken next to a mound of steamed coconut rice. For a fresh contrast, add plain sliced cucumber and fresh tomatoes to the plate. Finish the meal by setting out lime wedges, cilantro, sliced chilies, and your chosen dipping sauce so everyone can customize their portion.

Why do I need to rest seared meat before slicing it?

Always let seared meat rest for a few minutes off the heat so the muscle fibers can relax. This gives the internal juices time to redistribute instead of spilling out onto your cutting board.

How do I keep the first batch of meat warm while cooking the rest?

Keep batch-cooked meat warm by stacking the finished pieces on a plate or board. Loosely tent them with aluminum foil while you finish cooking the remaining portions.

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