In a medium bowl, combine the softened cream cheese, powdered sugar, and vanilla extract. Use a handheld mixer or a spatula to beat the mixture until smooth and creamy, about 2-3 minutes.

Take four thick slices of bread and spread the cream cheese filling onto one side of each slice. Top each with another slice to create sandwiches, pressing gently.

In a shallow dish, whisk together the eggs, milk, and cinnamon until fully combined. Let sit for a couple of minutes.

Dip each sandwich into the egg mixture, ensuring both sides are coated. Allow excess to drip off.

In a large skillet, melt butter over medium heat. Place sandwiches in the skillet and fry each side for about 3-4 minutes until golden brown.

Once cooked, let the sandwiches rest on a plate lined with paper towels. Serve warm, dusted with powdered sugar or topped with fruit and syrup.