Prep Time 10 minutes mins
Cook Time 45 minutes mins
Total Time 55 minutes mins
Make ahead instructions: Follow these steps - prepare the custard mixture, cube the brioche loaf, arrange the bread cubes in the prepared baking dish, pour the egg mixture on top, cover the dish in plastic wrap or aluminum foil and store it in the fridge overnight. Bake the next day at 350F for 30-40 minutes until golden brown.
Keyword brioche french toast casserole, french toast, french toast casserole, gluten free breakfast, gluten free casserole