Creating this amazing French Toast Bread Pudding is simple and rewarding. Follow these steps to ensure success:

1. Preheat the Oven: Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
2. Prepare the Bread: Cube the day-old bread into bite-sized pieces and place them in the baking dish.
3. Mix Wet Ingredients: In a large mixing bowl, whisk together the eggs, milk, heavy cream, granulated sugar, vanilla extract, cinnamon, nutmeg, and salt until fully combined.
4. Combine: Pour the mixture over the cubed bread, ensuring all pieces are well coated. Gently press down with a spatula to soak the bread.
5. Add Optional Ingredients: If desired, sprinkle raisins or chocolate chips evenly throughout the mixture.
6. Rest: Allow the mixture to sit for about 15-20 minutes, letting the bread absorb the custard.
7. Bake: Place the baking dish in the preheated oven and bake for 40-45 minutes, or until the top is golden brown and a toothpick inserted in the center comes out clean.
8. Cool: Remove from the oven and let it cool for about 10-15 minutes before serving.
9. Dust with Powdered Sugar: For an elegant touch, dust the top with powdered sugar prior to serving.
10. Slice and Serve: Cut into squares and serve warm with a drizzle of maple syrup, if desired.

By following these easy steps, you’ll be well on your way to creating a stunning French Toast Bread Pudding that will impress everyone who tastes it!