In a bowl, mix cream cheese and powdered sugar until smooth.
Fold in fresh berries gently into the cream cheese mixture.
Spread the cream cheese mixture on two slices of bread.
Top with the remaining slices to make sandwiches.
In another bowl, whisk together eggs, milk, vanilla extract, and cinnamon.
Heat a skillet over medium heat and add butter.
Dip each sandwich into the egg mixture, coating both sides.
Place the sandwiches in the skillet and cook until golden brown, about 3-4 minutes per side.
Remove from skillet and let cool slightly.
Serve warm with maple syrup and additional berries on top.