This BBQ chicken is coated in a delicious homemade peach bourbon BBQ sauce! It's SO flavorful and perfect for summer cookouts!
Heat a medium saucepan to medium-high heat. Add the butter, onion, and garlic and sauté for 5 minutes, stirring frequently, until softened.
Add the ketchup, bourbon, apple cider vinegar, puréed peaches, honey, molasses, mustard, Worcestershire, hot sauce, and pepper and whisk to combine.
Reduce heat to medium and simmer for 15-20 minutes, stirring frequently to make sure the bottom doesn't burn. If it starts really boiling, reduce to medium-low.
For the chicken, preheat an indoor or outdoor grill to medium-high heat. Season the chicken with salt and pepper, and grill for 3 minutes per side. Baste liberally with the BBQ sauce, and grill for another 3 minutes per side. Keep basting with desired amount of sauce and grill until chicken is cooked through. Timing with vary depending on how thick the chicken breasts are. I ended up having to finish off mine in the oven because they were so big!