01 - Preheat oven to 350°F. Line a baking sheet with parchment paper.
02 - Quarter each cinnamon roll into 4 pieces and arrange on the prepared baking sheet. Brush pieces evenly with melted butter.
03 - Bake for 8-10 minutes until lightly golden and just cooked through. Let cool slightly.
04 - In a medium bowl, whisk together eggs, milk, vanilla extract, ground cinnamon, and salt until smooth.
05 - Heat a large nonstick skillet over medium heat and lightly grease with butter or nonstick cooking spray.
06 - Dip baked cinnamon roll pieces into the egg mixture, coating all sides completely.
07 - Working in batches, cook coated bites in the skillet for 1-2 minutes per side until golden brown and set.
08 - Transfer to a serving plate. Warm reserved icing in microwave for 10-15 seconds and drizzle over bites. Serve immediately with maple syrup and fresh berries if desired.