Add basmati rice and that's been my daily diet for the past 4 months (replace meat with the odd liver). I'm 10st and consume around 3500 calories a day due to training. My weight hasn't budged all year.
It's difficult to over-eat on a healthy diet as most foods are low in calories. Without sugar you also won't over-eat on the fatty foods. It's the combination of fat and sugar that is so addictive.
My diet is "Gluten free, Sugar free, Lactose free, Meat free". Basically ignoring 95% of the food sold in supermarkets.