Preheat oven to 350 degrees.
Grease mini-muffin pan with nonstick cooking spray. Set aside.
Roll pie crust out on a floured surface. Using a 3-inch round cookie cutter, cut out 12 circles. Carefully press each dough round into the mini muffin pan.
Using an electric mixer, beat the softened cream cheese and sugar until smooth. Add eggs one at a time, beating each until combined. Add pumpkin puree and beat to combine. Mix in vanilla and pumpkin pie spice.
Spoon mixture into mini pie crusts, filling almost to the top. Bake at 350 degrees for 15-20 minutes. Allow to cool. Top with whipped cream.