Brown Sugar Barbecue Chicken Recipe: Caramelized Glaze With Stickiness

This brown sugar barbecue chicken delivers a caramelized glaze with irresistible stickiness. The sauce builds layers of sweetness and smokiness with each brush.

I developed this method to ensure the chicken stays juicy while achieving that perfect char. It’s a foolproof technique for restaurant-quality results at home.

Ingredients for Brown Sugar Barbecue Chicken

Juicy chicken and a sauce that builds caramelized layers with every brush.

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The chicken is non-negotiable—skin-on, bone-in thighs stay juiciest and handle the heat better than breasts. Whole Foods or Costco have great options, but any supermarket thighs will work. Look for pieces that are similar in size so they cook evenly. The brown sugar should be fresh and clump-free; if it’s hardened, pulse it in a food processor to break it up before measuring.

No Worcestershire? Soy sauce plus a dash of lemon juice gets you close. Swap apple cider vinegar for white vinegar in a pinch, but the cider adds a nice fruit note. Want more heat? Add one-fourth teaspoon cayenne to the sauce. For a smoother glaze, strain the sauce after simmering to remove any garlic or onion bits (though I usually skip this step—it’s rustic either way).

The sauce keeps in the fridge for up to 1 week in a sealed jar. Marinate the chicken in it for 4-12 hours before grilling for deeper flavor. Leftovers reheat well—just brush with extra sauce and broil for 3-4 minutes to refresh the caramelized coating.

Step-by-Step Instructions for Brown Sugar Barbecue Chicken

Master the technique for fall-off-the-bone tenderness with a glossy, caramelized finish.

Step 1: Season and Sear the Chicken Thighs

Pat the 2 lb Chicken Thighs dry with paper towels to ensure optimal browning. Season both sides evenly with 1 tsp Salt, 0.5 tsp Black Pepper, 1 tsp Smoked Paprika, 1 tsp Garlic Powder, and 1 tsp Onion Powder. These spices create a flavorful foundation that complements the sweetness of the glaze.

Heat a grill pan or skillet over medium-high heat. Add 2 tbsp Olive Oil and swirl to coat the pan. Place the thighs skin-side down and sear for 5-6 minutes until the skin is deep golden brown and crispy. Flip and sear the other side for 3-4 minutes. This step locks in juices while building a rich, caramelized base for the sauce.

Step 2: Craft the Brown Sugar Barbecue Glaze

In a saucepan, combine 0.75 cup Brown Sugar, 1 cup Ketchup, 0.25 cup Apple Cider Vinegar, 1 tbsp Worcestershire Sauce, and 0.5 tsp Liquid Smoke. The apple cider vinegar cuts through the sweetness, while the Worcestershire adds umami depth.

Bring the mixture to a gentle simmer over medium heat, stirring frequently. Reduce heat to low and let it thicken for 8-10 minutes, until it coats the back of a spoon. This slow reduction concentrates the flavors and ensures the glaze will cling beautifully to the chicken.

Step 3: Glaze and Finish Under the Broiler

Preheat your oven’s broiler to high. Transfer the seared thighs to a baking sheet lined with foil, skin-side up. Brush a generous layer of the warm glaze over each piece, ensuring full coverage. The glaze should sizzle slightly as it hits the hot chicken.

Place the baking sheet under the broiler for 3-4 minutes, watching closely to prevent burning. The glaze will bubble and caramelize, creating a sticky, lacquered finish. Remove from the oven when the edges of the glaze turn deep mahogany and slightly charred.

Step 4: Rest and Serve with Remaining Glaze

Let the chicken rest for 5 minutes to allow the juices to redistribute. This ensures each bite remains succulent. While resting, reheat any remaining glaze over low heat for 1-2 minutes to thicken further.

Drizzle the extra glaze over the thighs just before serving. The result should be a perfect balance of sweet, smoky, and tangy flavors with a glossy, finger-licking finish. Serve immediately with your choice of sides.

Essential Equipment for This Dish

Grill Setup

For authentic results, I use my Weber Genesis EX-335 gas grill with 3 zones—direct, indirect, and a searing station. This setup gives you complete control over heat levels. I learned this from years of competing in local BBQ competitions along the coast.

Essential Thermometer

Never guess temperatures again. My ThermoWorks Smoke dual-probe thermometer monitors both grill temp and chicken doneness. The instant-read feature ensures your chicken hits 165°F without overcooking. It changed everything for me when I started taking my BBQ seriously.

Saucepan for Glaze

A 2-quart stainless steel saucepan from All-Clad is perfect for reducing the brown sugar sauce. The heavy bottom prevents scorching, and the size gives you room to stir. I picked mine up at a local kitchen supply store—worth every penny.

Grill Brush

Keep your grates clean with a Grillaholics brush. I prefer the 18-inch model with a scraper edge for stubborn bits. Clean grates mean better caramelization and no off flavors from previous cooks. 🔥

Basting Tools

Use a silicone basting brush for applying the glaze—it withstands high heat and won’t melt. I keep a dedicated brush just for BBQ sauces to avoid cross-contamination. The bristles spread sauce evenly for that perfect glossy finish.

Resting Setup

After cooking, let the chicken rest on a wire rack set over a baking sheet. This keeps the skin crispy while juices redistribute. I learned this trick during my French training—it makes all the difference for juicy, flavorful meat.

Frequently Asked Questions