Grandma rsquo s sweet and sour meatballs are baked to perfection while simmering in an amazing sauce made with pineapple chunks and green pepper this family friendly dinner is one you can turn to on busy weeknights super simple super delicious love meatballs we do too make sure to check out these teriyaki meatballs the best turkey meatballs and my personal favorite slow cooker cocktail hellip.