A family friendly, make ahead breakfast treat.
Preheat the oven to 400 degrees and line a rimmed baking sheet with parchment paper
In a large bowl, whisk together the eggs, milk, cinnamon, sugar, and vanilla
Cut the bread pieces into 4 "sticks" per slice
Dip each stick into the egg mixture, flipping to lightly coat. Allow the excess to drip off before placing the strip on the lined baking sheet.
Bake at 400 degrees for 7-8 minutes, flipping the sticks halfway through cooking.
Sprinkle with powdered sugar and serve immediately or freeze for later.