Cut the rolls into large cubes

Mix the eggs, cream, syrup and dessert shake in a bowl

Add the rolls and bacon bits to the mixture

Pour the bread and custard mixture into a greased baking dish

Spread it out evenly

Sprinkle dessert shake over the top

Place the butter cubes on top of the casserole

Preheat the oven to 375°F

Bake for 25–30 minutes or until the custard is set

Remove from the oven, let cool, cut and serve