In a mixing bowl, combine softened cream cheese, powdered sugar, and vanilla extract until smooth.

In another bowl, whisk together eggs, milk, and cinnamon.

Heat a griddle over medium heat and melt butter.

Dip each slice of bread in the egg mixture, ensuring both sides are coated.

Place half of the slices on the griddle, add a spoonful of filling, and top with the remaining slices.

Cook until golden brown on both sides, about 3-4 minutes per side.