Prepare all of the ingredients. Preheat the oven to 375deg.
In saucepan over medium heat, add ingredients for sauce. Let simmer while you make the meatballs.
In a bowl, combine ingredients for meatballs. Form into 1½-inch balls and line up in a 13x9 baking dish. Pour sauce over top of meatballs and sprinkle with cheese and then cilantro. Place in oven and bake for 30 minutes.