Prepare the Bread: Cut off the crusts of the white sandwich bread and flatten each slice with a rolling pin.

Make the Cinnamon Filling: Combine melted butter, brown sugar, and ground cinnamon until smooth.

Fill the Bread Slices: Spread a layer of cinnamon filling on each flattened bread slice, leaving a border.

Roll Up the Slices: Roll each slice tightly, pressing down to secure shape.

Prepare the Egg Mixture: Whisk together eggs, milk, ground cinnamon, and vanilla extract in a shallow bowl.

Cook the Roll-Ups: Heat butter in a skillet, dip roll-ups in egg mixture, and cook for 2-3 minutes on each side until golden brown.

Serve and Enjoy: Remove from skillet, serve warm, drizzled with syrup or powdered sugar.