Preheat oven to 375 degrees. Prepare two baking sheets with foil and non-stick cooking spray.

Carefully roll out the Puff Pastry Sheet onto a lightly floured surface.

In a small bowl, stir together the melted butter, brown sugar, and cinnamon.

Using a pastry brush, brush the butter mixture onto the Puff Pastry Sheet.

Next, evenly spread the walnuts onto the Puff Pastry Sheet.

Spread the dried cranberries evenly on top of the walnuts.

Carefully begin to roll up the Puff Pastry Sheet.

Wrap with plastic wrap and stick in the freezer for 30-45 minutes, or until firm.

Remove the rolled up Puff Pastry Sheet from the freezer and cut it into slices.

Place pinwheels onto the prepared baking sheets.

Bake for 15 minutes, or until golden brown.

Allow pinwheels to cool completely and sprinkle with powdered sugar before serving.

If you're not serving these right away, store pinwheels in an airtight container.