This overnight French toast casserole is a perfect option for leisurely weekend breakfasts or special holiday breakfasts. It's a crowd-pleasing breakfast dish that combines the flavors of traditional French toast with rustic sourdough bread. Its straightforward preparation makes it an excellent option for a stress-free morning in the kitchen. Give this family favorite a try today!
Remove the foil and bake for an additional 10 minutes, or until the top of the casserole is golden brown, the butter is bubbly, and the internal temperature reaches 160°F. Remove the pan from the oven and let the casserole rest for 5-10 minutes before serving.