French Toast Casserole Freezer. Prepare the topping. Just cover your casserole tightly with foil and stash it in the freezer for up to 2 months.
Cut in the cold cubed butter with a pastry blender or two forks. Prep the night before and bake in the morning. Cool before putting in freezer bags.
To reheat a frozen casserole place casserole into the oven and bake covered for.
Cut bread into bite size chunks and add to pan. Mix together eggs milk sugar salt vanilla and cinnamon. Cut bread into bite size chunks and add to pan. You can definitely freeze this dish.