Start by getting all your ingredients together.
Spray the round baking pan and set it aside
Preheat the oven to 400 degrees F
In a large pan, melt the butter.
Once it is bubbling add the grated pumpkin and sauté in low heat.
Add the sugar, cinnamon, and walnuts and mix well.
Keep mixing the filling, until it takes on a jam-like consistency. Then take off the heat.
Roll out a sheet of phyllo dough and brush it with butter.
Add some of the pumpkin filling to it, don’t overstuff it, and gently roll the sheet. Place the rolled sheet on the edge of the round pan.
Repeat the process until you have filled the entire pan with stuffed, rolled phyllo sheets.
Brush some butter on top and place in the oven
Bake for 40 minutes
It should have a nice brown, golden crust on top.
Sprinkle with some powdered sugar and enjoy.