Heat grill to medium-high heat. Alternatively, heat a nonstick skillet or grill pan over medium-high heat. Brush the grill grates or pan with oil to keep the burgers from sticking.
Place the ground chicken into a large mixing bowl and add 1 teaspoon garlic powder, ½ teaspoon black pepper, 1 teaspoon kosher salt, ⅓ cup barbecue sauce, and 2 ounces sharp cheddar cheese (cubed or grated). Use your hands to gently combine the seasonings and cheese into the meat until evenly combined, but use caution not to overmix.
Score the meat into 4 sections. And then shape each section into a patty that is about ¾ to 1-inch thick and slightly larger than the bottom of your burger bun.
Using your thumb, gently press an indentation into the center of the patty, about ¼-inch deep.
Place the patties onto the preheated grill or pan and cook for 5 minutes, undisturbed. Flip and continue to cook for 5-7 minutes, or until the internal temperature reaches 162-165℉ (72-74℃). The temperature will rise a few degrees as the burgers rest.
Remove the burgers to a plate and brush each side with additional barbecue sauce. Tent with foil and allow to rest for 5-10 minutes before serving.
Serve the burgers on buns with coleslaw and additional BBQ sauce or as desired.
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Notes
Type of BBQ Sauce: Use a sweet and tangy, thick BBQ sauce for best results. You will need about ½ cup total for flavoring the burgers and brushing with sauce. Note on Ground Chicken: Use dark meat, white meat, or a combination of both. For the best flavor and moisture, choose a blend that includes a bit of dark meat. To Smoke Chicken Burgers: Preheat Smoker to 300℉. Add in chips and let smoke for 5 minutes. Smoke burgers for approximately 40 minutes, or until they reach an internal temperature of 162℉. Remove the burgers and baste with barbecue sauce, then tent. Rest for 10 minutes to reach 165℉, and then serve. Make Your Own Ground Chicken: Cut boneless, skinless chicken breasts (or thighs) into chunks, then freeze for 10-15 minutes. Pulse in a food processor fitted with an S-blade 3-5 times until the meat begins to break down. Be careful not to over-process. Storage: Chicken Burgers are best if consumed immediately after preparation. If you have leftover chicken burgers, let them cool, then store them in an airtight container for up to 3 days. Reheat over low heat in a dry skillet and then brush with additional BBQ sauce.