Follow these steps to create your Chocolate French Toast Casserole:

1. Prepare the Bread: Cut the bread into cubes, approximately 1-2 inches in size. Place the cubes into a greased 9×13-inch baking dish.
2. Mix the Egg Mixture: In a large bowl, whisk together the eggs, whole milk, heavy cream, granulated sugar, vanilla extract, ground cinnamon, and salt until well combined.
3. Add Chocolate Chips: Gently fold the semi-sweet chocolate chips into the egg mixture.
4. Combine: Pour the egg and chocolate mixture evenly over the cubed bread, ensuring all pieces are soaked.
5. Cover and Chill: Cover the baking dish with plastic wrap or aluminum foil and refrigerate for at least 4 hours or preferably overnight. This step helps the bread soak up the egg mixture fully.
6. Preheat the Oven: When you’re ready to bake, preheat your oven to 350°F (175°C).
7. Bake: Remove the cover from the dish and bake in the preheated oven for 45 minutes, or until the top is golden brown and set.
8. Cool Slightly: Once baked, remove from the oven and let it cool for about 10 minutes before serving.
9. Serve: Dust with powdered sugar and serve with warm maple syrup.

By following these simple steps, you’ll create a beautiful and delicious Chocolate French Toast Casserole that will impress everyone at the breakfast table.