Fast food fan Natalie Jackson was hit with a $264 fine at KFC — for staying too long gorging on a monster-sized “family bucket.”

The British trainee nurse and a pal ordered 14 chicken pieces, six bags of fries and large cokes after driving to their local branch.

They spent an hour and a half eating the 5,456-calorie feast. A few days later, KFC regular Jackson got the fine in the mail for breaking the restaurant parking lot’s 75-minute limit.