Yes! Follow the steps below: 1. Cut a pumpkin in half and remove all the seeds. 2. Place it flat (The cut side facing down) on a tray with parchment paper and roast it in the oven at about 400 F | 204 C (Adjust the temperature as you like) until the center gets cooked through completely. It depends on the size of the pumpkin and the oven, but typically it takes about 30 - 60 minutes. 3. Once it's cooled enough, remove the skin and puree it with a food processor. Done! ** Don't remove the skin before you bake the pumpkin since it helps to steam the pumpkin in the oven.