1, baked sweet potatoes oven temperature needs to be set at 220 degrees, time between 60 to 80 minutes. Before baking sweet potatoes, you need to turn on the preheating function, preheating time is about 5 minutes, baking process should be every 10 or 20 minutes to the sweet potatoes turned.

2, the power and duration of each oven is different, you need to adjust the temperature and time flexibly according to the actual situation.