To bake potatoes in a slow cooker all you need to do is pierce each potato at least 3 times in 3 places on each potato and then wrap the potatoes in tin foil and place the potatoes into the slow cooker and place the lid onto the slow cooker and turn it on high.
Then just let the potatoes bake in the slow cooker for 4 to 8 hours or until the bake potatoes are soft enough for you.
Then just remove the potatoes from the slow cooker and add any ingredients you want to them and then enjoy.