Making Crème Brûlée French Toast Casserole can be straightforward if you follow these simple steps:

1. Prepare the Bread: Cut the French bread into 1-inch cubes and place them into a greased 9×13-inch baking dish.
2. Whisk Eggs: In a large bowl, whisk together eggs, heavy cream, whole milk, granulated sugar, vanilla extract, cinnamon, and salt until smooth.
3. Combine: Pour the egg mixture over the bread cubes, ensuring that all pieces are saturated.
4. Rest: Cover the dish with plastic wrap and refrigerate for at least 2 hours, ideally overnight. This allows the bread to soak up the egg mixture.
5. Preheat Oven: When ready to bake, preheat your oven to 350°F (175°C).
6. Bake: Remove the casserole from the fridge and bake uncovered for 40-50 minutes, or until the top is golden and set.
7. Caramelize Sugar: Once baked, remove the casserole from the oven. Evenly sprinkle the ½ cup of granulated sugar over the top.
8. Brûlée the Top: Using a kitchen torch, melt the sugar until it turns golden and crunchy. Alternatively, place under a broiler for a minute or two, watching carefully to avoid burning.
9. Cool: Let the casserole cool for a few minutes before slicing.
10. Serve: Cut into squares and serve warm for an indulgent breakfast treat.