Trim the crusts off the white sandwich bread slices. Use a rolling pin to flatten each slice until they're about 1/4 inch thick.

In a small bowl, mix together the melted butter, brown sugar, and ground cinnamon until well combined. Spread the mixture evenly over each flattened bread slice.

Tightly roll each slice of bread with the filling inside, pressing gently to ensure a snug roll. Press the edges lightly to seal.

In a shallow bowl, whisk together the large eggs, milk, ground cinnamon, and vanilla extract until fully combined.

Place a non-stick skillet over medium heat and add some butter for frying. Allow the butter to melt and become bubbly.

Carefully dip each rolled bread slice into the egg mixture and coat all sides. Place the rolls seam side down in the skillet and cook for 2-3 minutes.