Begin by preheating the oven to 350 degrees Fahrenheit.
Then add the pumpkin puree, brown sugar, pumpkin pie spice, and maple syrup to a bowl. Mix well until completely mixed together.
Next unroll the crescent roll sheet and spread the pumpkin mixture on the entire surface.
After that roll the crescent pumpkin sheet into a log and cut into one inch pieces.
Shape each bite into a circle and place onto a non-stick baking sheet.
Bake for 13-15 minutes at 350 degrees Fahrenheit. After baking carefully remove from the oven.
For the icing add the butter to a small dish and heat until melted (approximately 30 seconds). To the melted butter add cinnamon and sugar. Stir well to combine. Finally drizzle the mixture over pinwheels.