Baking sweet potatoes usually takes about half an hour to an hour, and the time may be increased or decreased depending on the situation.

The roasting time of sweet potatoes should be adjusted according to the size of the sweet potatoes. For larger sweet potatoes, the roasting time will be relatively longer. When choosing sweet potatoes, choose sweet potatoes that are high in water and contain sugar. Such sweet potatoes will be particularly sweet when roasted. To check the ripeness of the sweet potato, pinch the sweet potato with your hands. If the sweet potato is soft, it means it is ripe. If it is still hard, bake it for a while.

Notes on roasting sweet potatoes

1. When roasting sweet potatoes in an electric oven, you can choose red-flesh sweet potatoes. When roasted, they will be sweet and moist. The longer they are roasted, the more sugar juice will flow out.

2. If you like textured noodles, choose the kind with red skin and white flesh. It has less water, is relatively dry, and tastes very sweet.

3. It is recommended that you only bake one piece at a time when roasting sweet potatoes in an electric oven, so that they are heated evenly and the roasted sweet potatoes taste good.

4. Sweet potatoes baked in some small household electric ovens are easily burnt, mainly because the electric heating tube of the oven is directly exposed to the food at close range. You might as well make the tin foil into an arch shape to cover the sweet potatoes, so that the electric heating tube will not shine directly on the sweet potatoes, and the upper layer will not be easily burnt. At the same time, the arched tin foil will form a heat cycle when heated, allowing the sweet potatoes to be heated evenly, which can effectively prevent food from being exposed. Jiao is born inside.