01 -
Spray a 9x13-inch baking dish with cooking spray.
02 -
Add about half of the bread cubes to the bottom of the prepared dish. Top with half the turkey (about 3/4 cup), half the ham (about 3/4 cup), 1/2 cup of Swiss cheese, and 1/2 cup of cheddar cheese.
03 -
Repeat the layers with the remaining bread, turkey, ham, Swiss cheese, and cheddar cheese.
04 -
In a large bowl, whisk together eggs and milk until well combined.
05 -
Pour the egg mixture over the bread, meat, and cheese layers. Cover with plastic wrap and refrigerate for 1 hour or up to overnight.
06 -
Preheat the oven to 350°F. Remove plastic wrap and bake for 40 minutes, or until the edges are golden brown and the casserole doesn't jiggle when moved.
07 -
Let the casserole cool slightly. Dust with confectioners' sugar and serve warm with raspberry preserves.