1: Preheat the ventilated oven to 180/200°C.
2: Prepare the béchamel sauce by melting butter and mixing in flour and milk, adding salt and nutmeg for flavor.
3: Cook the pumpkin and pasta until ready.
4: Combine cooked pasta with pumpkin and layer it in a baking dish, adding béchamel and Parmigiano in between.
5: Bake for 20 minutes until golden and bubbly.