1 If it is frozen in jiaozi, it will take about eight minutes to cook. If you are not sure whether jiaozi is cooked, you can look at the surface of the pot. If you see jiaozi floating in the water, it means it is cooked.

2. If it is fresh jiaozi, it will be cooked in boiling water for about five minutes. However, the time required to cook jiaozi will be affected by the size of jiaozi itself, so its specific time will fluctuate within the above range. To tell whether jiaozi is cooked, you can see whether it floats on the water. In most cases, when jiaozi floats, it means it is cooked.