Prep your tools. Preheat your oven to 350F. Spray an 8×8 glass baking dish with PAM or cooking spray.

Arrange the rolls. Place the 5 cinnamon rolls in the baking dish. One in each corner and one in the center. Set aside the icing can that was included in the package for later.

Add heavy cream. Pour the heavy cream over the cinnamon rolls.

Make the brown sugar topping. In a small bowl, combine the melted butter, brown sugar and cinnamon. Mix well. Spoon the mixture over the cinnamon rolls.

Bake. Cover the pan with tin foil and bake for 30 minutes. After this amount of time has passed, remove the foil and bake for another 5-10 minutes until the rolls are light golden brown and cooked through.

Cool. Remove the rolls from the oven and set aside to cool.

Make the icing. In a medium bowl combine the frosting that came with the buns with 1 cup powdered sugar, the cream cheese, and enough milk to make a thick but spreadable frosting. Whisk well until everything is well combined.

Frost the rolls. Spread the frosting over the cinnamon buns and serve warm.