Slow-Cooker Spanish Meatballs are a delicious and easy-to-make dish that is perfect for a weeknight dinner or a crowd-pleasing appetizer. These meatballs are made with a combination of ground beef and pork, flavored with garlic, paprika, and fresh herbs. They are then simmered in a rich tomato sauce until tender and flavorful. Serve these meatballs with crusty bread or over pasta for a hearty and satisfying meal.