A fun and easy Halloween appetizer featuring frozen meatballs in a sweet, smoky, and tangy sauce, served from a slow cooker wrapped to look like a cauldron with dry ice smoke for a spooky effect.
Do not thaw meatballs. Use thick barbecue sauce. Grape jelly is essential for the glaze. Handle dry ice with gloves and never seal lid. Meatballs can be made ahead and reheated.
Keywords: Halloween, meatballs, slow cooker, appetizer, spooky, cauldron, party food