Spray potatoes with oil and season with salt and pepper on all sides. Prick the potato a few times with a fork or paring knife on all sides.
Wrap potatoes individually in aluminum foil and place in slow cooker. Add 1/2 cup water to the bottom, cover, and cook until potatoes are tender, 6 to 7 hours on low or 4 to 5 hours on high. You'll know they are done when a fork easily pierces the potato and it gives when you squeeze it.
Transfer potatoes to a serving dish and carefully remove foil (watch for steam). Serve with desired toppings like our Baked Potato Bar.
Notes/Tips
Potatoes can be broiled or grilled for a few minutes at the end if you’d prefer crispier skin.
Not all slow cookers are created equally. Test for doneness before removing from slow cooker by giving them a squeeze or piercing with a fork. They should give easily.
These can be left on the warm setting for a few hours once they are done cooking.
This recipe was tested with large potatoes. Adjust timing accordingly.