Best French Toast Casserole

Step 1: Preheat your oven to 350°F (175°C) and cut the brioche into 1-inch cubes. Place in a large mixing bowl.

Step 2: In another bowl, whisk together the milk, eggs, vanilla extract, and kosher salt until well combined.

Step 3: Pour the egg mixture over the cubed brioche and gently fold to coat. Let it soak for 10-15 minutes.

Step 4: Grease a 9x13 inch baking dish and transfer the soaked bread mixture into it. Spread evenly and sprinkle with cinnamon if desired. Bake for 30-35 minutes until golden brown.

Step 5: Let cool for a few minutes before slicing. Serve warm with maple syrup, fresh fruit, or powdered sugar.