Preheat oven to 450 degrees. Combine all ingredients in a large bowel, mixing well. Shape mixture into 1-inch meatballs. Place on a rack in a shallow baking pan. Bake 12 to 15 minutes or until brown.
Mix together all ingredients except pineapple in a large saucepan over medium-high heat. Bring to a boil; reduce heat to medium and simmer 10 minutes. Stir in pineapple. Spoon meatballs into sauce, stirring until well cooked. Continue to cook 19 to 15 minutes or until heated through. Serve hot.