- Preheat the oven to 400°F (204°C). 
- Unfold the puff pastry and sprinkle it with brown sugar and cinnamon. Spread to the edges with a brush or your hands. 
- Roll from the bottom up until you have a nice tight tube. Lightly dampen along the edge with water to create a seal. 
- Cut into slices about 3/4 inch thick. You should get about 12 to 14 pieces from 1 sheet of puff pastry. 
- Place each slice flat on a parchment-lined baking sheet. 
- Bake for 15 minutes or until golden brown and soft. Set aside for 3 to 5 minutes to rest. While resting, make the glaze. 
- Whisk the milk and powdered sugar in a saucepan. Then whisk in the remaining ingredients and place over low heat. (Add more milk if needed for a looser consistency. Add more cream cheese if needed for a tighter consistency.) Continue to whisk until fully combined and warmed throughout. Serve 1/2 cup per portion. 
- Serve cinnamon rolls with the warm glaze on the side for dipping. Enjoy with milk.