Place frozen meatballs in the bowl of the slow cooker.
In a large bowl, whisk together the chili sauce and cranberry sauce. Pour sauce over the top of the meatballs.
Cook meatballs on LOW for four hours or HIGH for two hours, stirring halfway through cook time.
Notes
If you’re not a fan of chili sauce (or have trouble finding it), you can also use this recipe to make Cranberry BBQ meatballs in your Crockpot. All you need to do is substitute a bottle of your favorite BBQ sauce for the bottle of chili sauce. Just follow the directions and you’ll have another delicious take on this recipe!