Combine meatball ingredients together in a large mixing bowl. Roll into mini meatballs and place on a foil lined baking sheet. Bake at 400F for 15 minutes.
As the meatballs bake in the oven, combine sauce ingredients together in the crockpot slow cooker, set to warm.
Once meatballs are cooked, transfer to the crockpot, stir to combine and enjoy!