Double cream, fresh berries, and maple syrup, for serving (optional)
Directions
Grease a Dutch oven with 1 tbsp butter. Arrange the cubed bread in an even layer at the bottom, pressing down gently. Scatter half the chocolate chunks over the bread, then layer the sliced bread neatly on top.
In a large bowl, whisk together the eggs, milk, heavy cream, sugar, vanilla, cinnamon, nutmeg, and salt until smooth. Pour evenly over the bread, pressing down gently so everything soaks. Drizzle the melted butter over the top and sprinkle with sugar. Cover and refrigerate 1 hour or overnight.
The next morning, preheat the oven to 180°C (350°F). Let the dish sit at room temperature about 10 minutes, then bake uncovered for 30 minutes, until the top is golden and slightly crisp.
Scatter the remaining chocolate chunks over the top to melt slightly. Let cool 5 minutes before serving. Enjoy warm with a dollop of cream, fresh berries, and a drizzle of maple syrup.