- Preheat your oven to 400°F and line two baking sheets with parchment paper.
- In a large bowl, mix together the cream cheese, brown sugar, and cornstarch until smooth.
- Add the pumpkin puree, egg yolk, vanilla, pumpkin pie spice, and heavy cream. Mix until smooth.
- Roll out the pie crusts and cut out 20 mini pumpkins using a 4" pumpkin cookie cutter. Re-roll the dough as needed.
- Transfer 10 pumpkins to each prepared baking sheet. Spoon a heaping tablespoon of pumpkin filling onto the center of each pumpkin.
- Brush the edges with egg wash, then place another pumpkin on top of each filled pumpkin. Press the edges together with a fork and cut a small lightning bolt into the center of each.
- Chill the pasties in the fridge for 20 minutes.