This slow cooker pork loin recipe is a perfect meal for a busy weeknight. The pork loin is seasoned with a blend of spices and then cooked with apples and onions in a slow cooker until it is tender and juicy. The apples and onions add a sweet and savory flavor to the pork, making it a delicious and satisfying meal. Serve it with mashed potatoes or your favorite vegetables for a complete meal.