In a small bowl add the cranberry sauce and the onion soup mix, stir until combined.
Add the pork loin into the slow cooker.
Pour over the cranberry mixture.
Cover and cook on low for 7 hours without opening the lid during the cooking time.
Slice and serve with the sauce in the slow cooker.
Can I use homemade cranberry sauce?Yes! If you have leftover cranberry sauce, it will work wonderfully in this recipe.Can I use jellied cranberry sauce?Yes! Jellied works fine in this recipe and will make a smoother sauce.