Grilled Vietnamese Chicken with Lemongrass

The smell of lemongrass hitting a hot grill still takes me back to my aunt's backyard in Hanoi, where she'd marinate chicken in the morning while we sipped strong coffee. I've spent years trying to recreate that perfect balance of salty, sweet, and aromatic that makes Vietnamese grilled chicken so unforgettable. This recipe is the closest I've come to those summer evenings.

Last summer, I made this for a backyard dinner party and watched my usually skeptical brother-in-law go back for thirds. He kept asking what I put in the marinade, looking genuinely perplexed that something so simple could taste so complex. Now he texts me whenever he grills chicken, asking for the exact measurements again.

Ingredients

• 4 boneless, skinless chicken thighs: Thighs stay juicier on the grill than breasts, though you can substitute either
• 2 tablespoons fish sauce: The salty backbone of Vietnamese cooking, don't skip it
• 2 tablespoons soy sauce: Use tamari if you need it gluten-free
• 1 tablespoon light brown sugar: Helps create those gorgeous caramelized char marks
• 2 tablespoons lemongrass, finely minced: Use only the white, tender bottom part and chop it very fine
• 3 garlic cloves, finely minced: Fresh garlic makes all the difference here
• 1 small shallot, finely minced: Shallots have a milder sweetness than onions
• 1 tablespoon vegetable oil: Helps the marinade coat evenly and prevents sticking
• 1 teaspoon ground black pepper: Adds a gentle warmth that balances the salty elements
• 1 red chili, deseeded and finely chopped: Optional, but I love the subtle heat it brings

Instructions

Mix the marinade:

Whisk together fish sauce, soy sauce, brown sugar, lemongrass, garlic, shallot, oil, black pepper, and chili until the sugar dissolves completely.

Marinate the chicken:

Add chicken thighs to the bowl and turn them several times to coat evenly. Cover and refrigerate for at least 1 hour, though overnight will give you the deepest flavor penetration.

Preheat your grill:

Get your grill or grill pan nice and hot over medium-high heat, then lightly oil the grates so the chicken doesn't stick.

Grill to perfection:

Shake off any excess marinade and grill chicken for 6 to 7 minutes per side until you see beautiful charred marks and the meat reaches 74°C (165°F) internally.

Rest and serve:

Let the chicken rest on a plate for 5 minutes so the juices redistribute, then slice if desired and top with fresh cilantro, lime wedges, and cucumber.

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There's something about this dish that turns a regular Tuesday dinner into a small celebration. My partner now requests it whenever we're having friends over, saying it makes everyone feel like they're on vacation.

Make It Your Own

Once you've made this a few times, start playing with the ratios. I sometimes add an extra tablespoon of brown sugar when I want more caramelization, or bump up the chili when I'm craving heat. You can also throw in some grated ginger for extra warmth.

Serving Ideas

This chicken shines alongside steamed jasmine rice, but don't stop there. I love it over cold vermicelli noodles with fresh herbs, or shredded in a bowl with pickled vegetables. The leftovers make incredible banh mi sandwiches the next day.

Timing Secrets

The one-hour minimum marinating time is non-negotiable for flavor development, but I've found that four hours is the sweet spot where the lemongrass really penetrates without the texture becoming mushy. If you're planning ahead, overnight is even better.

• Set out your garnishes before you start grilling so everything's ready to go
• Let your grill preheat for at least 10 minutes to ensure even cooking
• Use tongs instead of a fork to flip the chicken and keep those juices inside

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Every time I serve this, someone asks for the recipe, and that's the highest compliment I can imagine. Hope it becomes a staple in your kitchen too.

Recipe Q&A Section

→ How long should I marinate the chicken?

Marinate the chicken for at least 1 hour in the refrigerator, though overnight marinating yields the most flavorful and tender results. The longer marinating time allows the lemongrass, garlic, and fish sauce to fully penetrate the meat.

→ Can I use chicken breasts instead of thighs?

Yes, chicken breasts work well but require less grilling time—about 4-5 minutes per side. Watch closely to prevent drying out, as breasts are leaner than thighs. Consider pounding to even thickness for consistent cooking.

→ What sides pair well with this grilled chicken?

Steamed jasmine rice or vermicelli noodles are classic accompaniments. Fresh sides like sliced cucumber, lime wedges, and chopped cilantro complement the bold flavors. A crisp white wine like Riesling or Sauvignon Blanc balances the savory notes beautifully.

→ Is this dish gluten-free?

Yes, simply substitute regular soy sauce with gluten-free tamari or coconut aminos. All other ingredients—fish sauce, lemongrass, garlic, shallots, and chicken—are naturally gluten-free. Always check labels to confirm.

→ Can I cook this indoors without a grill?

A grill pan over medium-high heat works excellently. You can also broil the chicken on a lined baking sheet, flipping halfway through. The key is achieving high heat to create the characteristic char while cooking through evenly.

→ How do I know when the chicken is done?

The chicken is ready when it reaches an internal temperature of 74°C (165°F) and the juices run clear. Look for nicely charred grill marks and firm but springy meat. Letting it rest for 5 minutes before slicing ensures juicy results.