How many grams is 1 cup of mashed potatoes?

The weight of a cup of mashed potatoes can vary significantly based on factors such as the density of the potatoes, the amount of moisture in the potatoes, and whether there are any additional ingredients mixed in. As a rough estimate, one cup of mashed potatoes might weigh between 180 and 230 grams. However, it's always best to weigh the mashed potatoes using a kitchen scale for accuracy.