This is my version of a recipe I found a couple of years ago. It is light and fluffy with rich, sweet and spicy flavour. I highly recommend using: Recipe #217417 for the Pumpkin Pie Spice but whatever recipe or store bought version you like will do. It is really important for the frosting that the cream cheese and butter be at room temperature. I recommend leaving them out over night or for at least 6 hours before making the frosting. This recipe also makes great mini-cupcakes. Just make sure to reduce the baking time slightly.