Bake 13 to 15 minutes, until edges are set and centers are still soft.
Cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.
Beat cream cheese and butter until smooth.
Add powdered sugar, vanilla, and salt. Mix until combined.
Add heavy cream a tablespoon at a time until spreadable.
Spread frosting over cooled cookies. Chill 15 minutes before serving or stacking.
Notes
Blot watery pumpkin puree with a paper towel before measuring to keep the dough from turning too wet. Nutrition (per cookie, approximate): Calories: 204kcal | Carbohydrates: 28g | Protein: 2g | Fat: 9g | Fiber: 1g | Sugar: 19g | Sodium: 95mg Nutrition information is automatically calculated and should be used as an approximation only.