- Jason Lin, Colin Stockdale, Tyler Hubeny, Evan Armstrong
- 1,197.94 kg kilogram(s)
- United States (Binghamton)
The largest serving of mashed potatoes is 1,197.94 kg (2,641 lbs) and was achieved by Jason Lin, Colin Stockdale, Tyler Hubeny and Evan Armstrong (all USA) in East Binghamton, New York, USA on 20 June 2015.
Following the attempt, all of the mashed potatoes were donated to the Community Hunger Outreach Warehouse of the Southern Tier and were then distributed to local soup kitchens and food pantries.