- Hutton Executive Catering and Sligro Food Group
- Netherlands (Veghel)
The largest potato gratin weighed 3,800 kg (8377.56 lb) and was prepared by Hutton Executive Catering and Sligro Food Group at the Slokdarm Festival, in Julianapark, Veghel, Netherlands, on 18 July 2010. The gratin was 5.70 x5.70 metres and 20cm high. The top layer was made of cheese and then 'burnt.' 25 people took part in the creation of it, including control magaers and fire officers.