If the selected sweet potato is very small, adjust the oven to 220 degrees and bake for 25 minutes, and you can get a delicious baked sweet potato. If we choose a big sweet potato, we need to raise the oven temperature to about 240 degrees. In another case, our baked sweet potato has been heated to half-cooked. At this time, we only need to adjust the oven to 150 degrees and bake for 15 minutes, and then we can enjoy the delicious food.
Preheat the oven to 230 degrees, wash and dry the sweet potatoes, wrap them in tin foil and bake at a set temperature. During this period, you have to turn over the noodles, and the baking time on each side is 20 minutes, and the big one is 40 minutes. It is best to cut the individual in half or bake it to 500 grams. Pinch it with gloves then. If the middle is soft, it means it's baked. If there is still a hard heart, it will be baked for another ten minutes.