A comforting and easy-to-make overnight French toast casserole that soaks overnight and bakes into a creamy, custardy breakfast perfect for cozy mornings.
Use day-old bread for best texture; toast fresh bread if needed. Cover casserole overnight to prevent drying. Check oven 10 minutes before baking ends to avoid burning. Let rest before slicing. Variations include gluten-free bread, vegan substitutions, and adding fruit or nuts.
Keywords: overnight French toast casserole, easy breakfast casserole, French toast bake, cozy breakfast, make ahead breakfast