1, supermarket-bought dumplings are cooked for about 15 to 30 minutes.

2, cooking methods: microwave: rice dumplings placed in a covered container, sprinkle a small amount of water on the rice dumplings leaves, heating on high heat for 3 minutes that is cooked; boiled: rice dumplings into the boiling water, the water level submerged rice dumplings, to be the water boiled again for 15-17 minutes until the rice dumplings cooked through; pot steaming: rice dumplings placed in a cage drawer, steaming water for 20 minutes that is cooked.