Add pumpkin puree to a bowl. Add in sugar and cinnamon. Stir well.
Pour in half way with vanilla yogurt. The drop a half of a teaspoon full of pumpkin into each hat.
You may swirl it with a toothpick. Freeze for 3 hours until solid. Serve cold for a nice seasonal snack!
Notes
If the mold is larger, you will need more yogurt and more pumpkin puree.Freeze your pumpkin spice frozen yogurt recipe for at least 3 hours before serving. If you are making these ahead of time, you can store in a freezer bag or freezer safe container. They will stay fresh for a few days,