temperature for baking potatoes in a roaster
Answers. Best Answer: Preheat your roaster oven to 400 degrees Fahrenheit. Wash and scrub your potatoes with a vegetable scrub brush. Pierce each potato once or twice with a fork. Place the roasting rack inside your roaster oven (if your roaster oven so requires).Stack the potatoes on top of each other inside the roaster oven, being careful to not allow the potatoes to touch the sides of the oven. Place the cover on your roaster oven.Bake the potatoes for 60 to 75 minutes or until tender when pierced with a fork.ierce each potato once or twice with a fork. Place the roasting rack inside your roaster oven (if your roaster oven so requires). Stack the potatoes on top of each other inside the roaster oven, being careful to not allow the potatoes to touch the sides of the oven. Place the cover on your roaster oven.