Preheat oven to 400 degrees Fahrenheit. Rub oil over the potatoes and place on a pan. Bake for one hour.

Remove potatoes from oven and lower temperature to 350 degrees Fahrenheit. Allow potatoes to cool until you're able to handle them. Slice potatoes in half, remove the insides of potatoes and place into a medium bowl, leaving a rim to create a sturdy skin shell.

Smash potatoes inside medium bowl and season with salt and pepper to taste .Heat milk and butter in a small pan or microwave until butter melts .Add milk mixture to the bowl with potatoes, fold in cheese, and turkey slices.

Stuff potato skins evenly with potato mixture. Top with an even layer of stuffing on each potato.

Return potatoes into the oven and cook for an additional 30 minutes. Garnish with gravy and cranberries.