
This sweet barbecue chicken legs recipe creates the perfect balance of sticky, sweet, and smoky flavors that will make your next cookout legendary. The homemade barbecue sauce combines classic ingredients with a few secret additions that transform ordinary chicken legs into a memorable dish your guests will rave about.
I developed this recipe after years of disappointing barbecue chicken that was either burnt or undercooked. The multi-flip grilling method ensures even cooking and perfect caramelization without burning the sugars in the sauce.
Ingredients
- Ketchup: Forms the base and provides natural sweetness and acidity
- Brown sugar: Creates that distinctive barbecue depth
- Honey: Adds complex sweetness and helps the sauce caramelize beautifully
- Apple cider vinegar: Balances the sweetness with essential tanginess
- Onion powder and garlic powder: Provide savory notes without texture issues
- Soy sauce and Worcestershire sauce: Deliver umami depth and complexity
- Smoked paprika: Adds that crucial smoky element without actual smoking
- Dijon mustard: Contributes subtle heat and helps emulsify the sauce
- Liquid smoke: Gives authentic barbecue flavor even on a gas grill
- Sea salt and black pepper: Enhance all the other flavors
- Chicken legs: Offer the perfect meat-to-bone ratio for grilling
- Onion powder and garlic powder: Create a savory foundation
- Paprika: Adds color and mild flavor that complements the sauce
- Sea salt: Brings out the chicken's natural flavors
- Black pepper: Provides gentle heat throughout
- Lemon juice: Tenderizes the meat and adds brightness
Step-by-Step Instructions
- Prepare the Barbecue Sauce:
- Combine all sauce ingredients in a medium saucepan over medium heat. Stir continuously until the sugar completely dissolves and the sauce begins to simmer lightly. Reduce heat to low and allow to simmer for about 15 minutes until slightly thickened. The sauce should coat the back of a spoon but still pour easily. Remove from heat and cool slightly before using. This makes approximately 3 cups of sauce.
- Season the Chicken:
- Combine all the dry spice rub ingredients in a small bowl. Pat the chicken legs completely dry with paper towels to ensure the seasonings adhere properly. Place chicken in a large bowl and sprinkle the spice mixture evenly over all sides of the meat. Squeeze fresh lemon juice over the seasoned chicken and toss thoroughly to coat each piece evenly. Allow the chicken to rest for 30 minutes at room temperature to absorb the flavors.
- Preheat and Prepare:
- Preheat your grill to medium-high heat approximately 400-425°F. For gas grills establish a two-zone heating setup with one side at direct heat and the other at indirect heat. For charcoal grills bank the coals to one side. Clean and oil the grates thoroughly to prevent sticking. Set aside your 3/4 cup of barbecue sauce for basting.
- Initial Grilling Phase:
- Place the chicken legs directly over the flames with the meatiest part positioned over the hottest area. Close the grill lid to maintain temperature and create convection heat. After exactly 5 minutes open the lid and turn each piece to the opposite side. Close the lid again and cook for another 5 minutes. The chicken should begin showing grill marks but not yet be fully cooked.
- Sauce Application Phase:
- Flip the chicken to the third side exposing a new surface. Using a silicone basting brush apply barbecue sauce generously to the upward-facing surface of each piece. Close the lid and cook for 5 minutes allowing the sauce to begin caramelizing. Flip to the fourth and final side carefully to maintain the sauce coating. Apply sauce to this newly exposed side close the lid and cook for the final 5 minutes.
- Resting Period:
- Remove the chicken from the grill and immediately place on a serving platter. Cover loosely with aluminum foil and allow to rest for exactly 5 minutes. This critical step allows the juices to redistribute throughout the meat ensuring maximum tenderness. Discard any remaining sauce from your basting portion as it has contacted raw chicken.
- Serving Preparation:
- After resting you may choose to apply one final coating of fresh barbecue sauce for maximum flavor and visual appeal. Alternatively serve the additional sauce on the side allowing guests to add as much or little as they prefer. Garnish with fresh herbs if desired and serve immediately while still warm.

The liquid smoke in this recipe is my secret weapon. After experimenting with dozens of barbecue sauce recipes I found that just a tiny amount provides that authentic smokehouse flavor without overwhelming the other ingredients. My family now requests this specific sauce for everything from ribs to burgers.
Storage and Leftovers
The homemade barbecue sauce keeps beautifully in an airtight container in the refrigerator for up to two weeks. The flavors actually develop further after a day or two making it ideal for meal prep. If the sauce thickens too much during storage simply reheat gently with a tablespoon of water to restore the original consistency.
Customizing Your Sauce
The beauty of this barbecue sauce recipe is its adaptability. For a spicier version add 1-2 teaspoons of cayenne pepper or a tablespoon of your favorite hot sauce. If you prefer a more savory profile reduce the brown sugar to 3/4 cup and increase the Worcestershire sauce to 2 tablespoons. For a deeper molasses flavor substitute 1/4 cup of the brown sugar with blackstrap molasses.
Serving Suggestions
These barbecue chicken legs pair wonderfully with classic picnic sides. Creamy coleslaw provides a cool crisp contrast to the sweet sticky meat. Traditional potato salad or mac and cheese offers comforting starches that complement the bold flavors. For a lighter option grilled corn on the cob brushed with butter and sprinkled with salt makes a perfect seasonal accompaniment.

The balance of sweet, smoky, and tangy flavors in this recipe creates barbecue chicken legs you'll return to time and again.
Frequently Asked Questions
- → Can I make the barbecue sauce ahead of time?
Yes, you can prepare the sweet barbecue sauce up to 3 days in advance and store it in the refrigerator. Before using, gently heat it over low heat to melt all the sugars together for the best consistency when basting.
- → How do I know when the chicken legs are fully cooked?
The chicken legs should reach an internal temperature of 165°F (74°C). Following the recipe's timing (about 20 minutes total on the grill at 400-425°F with rotation) should yield properly cooked chicken, but using a meat thermometer provides certainty.
- → Can I use this sweet barbecue sauce on other meats?
Absolutely! This sweet barbecue sauce works wonderfully with pork ribs, chicken wings, chicken thighs, or even as a glaze for grilled salmon. The honey and brown sugar create excellent caramelization on various proteins.
- → Why do you need to rest the chicken under foil after grilling?
Resting the chicken under foil for 5 minutes allows the juices to redistribute throughout the meat rather than running out when cut. This results in juicier, more flavorful chicken legs and helps the barbecue sauce set slightly for better adhesion.
- → Can I make these chicken legs in the oven instead of on a grill?
Yes, you can bake these chicken legs in an oven at 400°F (200°C) for about 35-40 minutes, turning and basting halfway through cooking. For a similar charred effect, finish under the broiler for 2-3 minutes after basting with the final layer of sauce.
- → Is liquid smoke necessary for the barbecue sauce?
While liquid smoke adds authentic smoky flavor to the barbecue sauce, it's optional. If you don't have it, you can increase the smoked paprika to 1 tablespoon or simply omit it for a sauce that's still delicious but less smoky.