Set your smoker to 250°F and let it fully heat up.
In a large bowl, combine all meatball ingredients. Mix gently—don’t overwork it.
Freeze the mixture for 15 minutes to firm it up.
Cut each mozzarella stick into 5 pieces for 45 total.
Scoop, roll, and press a cheese piece into each meatball. Seal completely.
Place on a greased wire rack and smoke at 250°F for 35–40 minutes.
Whisk BBQ sauce, honey, and brown sugar until smooth.
Brush meatballs with glaze and smoke 10 more minutes, until they reach 165°F.
Let rest 5 minutes so the cheese sets slightly before serving.