The current world record involved 178 people.
To make the world record official, people taking part had to dip their toast into their egg and then take four bites.
Witnesses included Justices of the Peace, lawyers and Tauranga city councillors such as Deputy Mayor Kelvin Clout.
Ms Crossan said it would take about six to eight weeks before the new world record is made official.
Video evidence of each person, numbered, entering the event needs to be compiled and sent away with witness statements to the officials at Guinness.
Hospitality students cooked the eggs which were donated by Masterton company Henergy.
The event was part of a re-orientation campaign.