Vietnamese BBQ Chicken Recipe: Lemongrass-Infused Grill Mastery

This recipe delivers authentic Vietnamese flavors with a foolproof marinade that tenderizes while infusing bold lemongrass and garlic notes.

Grill or bake for crispy edges and juicy meat, then serve with rice and fresh herbs for a complete meal.

Ingredients for Vietnamese Bbq Chicken

Authentic Vietnamese flavors start with a bold marinade and simple, fresh ingredients for this dish.

[recipeingredientscaler]

The lemongrass is non-negotiable for authentic flavor. Asian markets carry the freshest stalks, but many Whole Foods locations stock it too. Look for firm, pale yellow-green stalks with tight layers—avoid any that are woody or dried out. For the fish sauce, Red Boat or Three Crabs brands deliver the cleanest, most balanced flavor. Chicken thighs stay juicier than breasts during grilling, and skin-on gives you that coveted crispy finish.

No fresh lemongrass? Lemongrass paste at equal volume works in a pinch (find it in tubes at Trader Joe’s or H-Mart). Fish sauce can be swapped for extra soy sauce plus a pinch of salt, though the depth won’t be quite the same. Brown sugar substitutes like coconut sugar work, but may alter the caramelization slightly. For heat-sensitive palates, reduce the Sriracha by half or omit entirely.

The marinade keeps well in the fridge for 24 hours if you want to prep ahead. Cooked chicken stays fresh for 3-4 days refrigerated, or freeze for up to 3 months. Always bring chicken to room temperature before grilling for even cooking (worth the extra 20 minutes).

Step-by-Step Instructions for Vietnamese BBQ Chicken

Master the technique behind this aromatic dish with precise timing and layering of flavors.

Step 1: Prepare the Lemongrass Marinade Base

Finely mince the 3 whole Lemongrass Stalks using only the tender inner portions, then combine in a bowl with 6 cloves Garlic Cloves (minced), 2 whole Shallots (minced), and 1 tbsp Fresh Ginger (grated). The texture should be nearly paste-like to ensure maximum flavor infusion.

Add 3 tbsp Fish Sauce, 2 tbsp Soy Sauce, 2 tbsp Brown Sugar, 2 tbsp Lime Juice, 1 tsp Black Pepper, and 2 tbsp Vegetable Oil. Whisk vigorously until the brown sugar fully dissolves—the marinade will appear glossy and slightly thickened. This balance of salty, sweet, and citrus creates the signature profile.

Step 2: Marinate the Chicken for Depth of Flavor

Place the 2 lb Chicken Thighs in a resealable bag or shallow dish and pour the marinade over them, ensuring every piece is thoroughly coated. Massage the marinade into the meat for 1 minute to help it penetrate. Seal and refrigerate for at least 4 hours, though overnight yields the most pronounced flavor.

The fish sauce and soy sauce will tenderize the chicken while the brown sugar begins to caramelize during cooking. You’ll notice the meat darkens slightly as it absorbs the marinade—a sign the flavors are developing properly.

Step 3: Grill to Caramelized Perfection

Preheat your grill to medium-high heat (about 375-400°F). Remove the chicken from the marinade (shake off excess but don’t rinse) and grill skin-side down first for 6-7 minutes. Look for deep char marks and a sticky, glossy surface—this is the brown sugar caramelizing.

Flip and cook for another 5-6 minutes until the internal temperature reaches 165°F. The lemongrass and garlic will create an intoxicating aroma as they char. Avoid flipping too soon; the chicken should release easily from the grates when ready.

Step 4: Rest and Garnish for Serving

Transfer the chicken to a cutting board and let it rest for 5 minutes. This allows the juices to redistribute, ensuring each bite is moist and flavorful. Slice against the grain if desired, or leave whole for presentation.

Serve over 2 cups Jasmine Rice cooked according to package instructions. Garnish with 0.5 cup Fresh Cilantro (chopped) and 0.25 cup Fresh Thai Basil for a bright, herbal finish. Offer 1 tbsp Sriracha on the side for those who prefer a spicy kick.

Health Benefits of This Dish

Lean Protein Source

This dish packs a serious protein punch with 2 lb chicken thighs providing about 50g of protein per serving. Protein is essential for muscle repair and satiety, keeping you full for hours. I love how this lean cut delivers flavor without excessive fat. 💪

Rich in Antioxidants

The lemongrass and garlic in the marinade are powerhouses of antioxidants that combat inflammation. Lemongrass contains citral, a compound with anti-inflammatory properties, while garlic boosts immune function with its allicin content.

Fish Sauce Benefits

Fish sauce adds more than just umami—it’s rich in B vitamins, particularly B12, which supports nerve function and energy production. A single serving provides a meaningful dose of these essential nutrients. I always use Red Boat for the cleanest flavor.

Gut Health Boost

The fresh ginger and garlic in this recipe promote digestive health by stimulating enzyme production. Ginger has been shown to reduce nausea, while garlic acts as a prebiotic to feed beneficial gut bacteria. 🌱

Low-Carb Option

Skip the jasmine rice and serve this over a bed of greens for a low-carb meal. The dish itself is naturally low in carbs, with most coming from the brown sugar in the marinade. This makes it a great choice for those watching their carb intake.

Each serving has just 8g net carbs without the rice, making it keto-friendly with a few adjustments.