These Slow Cooker Sweet and Sour Meatballs are a family favorite and super easy recipe that's perfect as a holiday side, potluck or any evening dinner. Put it all in the slow cooker, set it and forget it!
Spray the inside of a slow cooker with nonstick cooking spray.
In a large bowl, mix meatball ingredients together and form into balls (1.5 inches approximately.) Then place meatballs in the slow cooker.
Sweet and Sour Sauce
Whisk sauce ingredients (1 ½ cups water, white vinegar, ketchup, soy sauce and brown sugar) together in a separate bowl.
Mix cornstarch and cold water together in a small bowl and add to sauce.
Pour sauce over meatballs in slow cooker
Cook on low in slow cooker for 8 hours.* If sauce is still a little runny when done (it should be consistency of gravy) add 1 more teaspoon of cornstarch mixed with ½ teaspoon of water. You can keep adding more until you reach the desired consistency.
Garnish with parsley flakes and sesame seeds, if desired.
*Please see post contents for important recipe information and tips!