Begin by selecting two medium sugar pumpkins. These pumpkins are ideal for pureeing due to their rich flavor and minimal moisture content.
Cut each pumpkin in half and use a spoon to gently scrape out the seeds and pulp. Set the seeds aside for another use, such as roasting.
Arrange the pumpkin halves on a baking tray. You can place them either face up or face down. Roast them in a preheated oven at 350°F until they turn a light golden brown and are soft to the touch, approximately 45 minutes.
Once roasted, allow the pumpkins to cool slightly. Then, peel off the skin and place the pumpkin flesh in a food processor or blender. If the mixture appears too thick, add a few tablespoons of water to achieve the desired consistency.
Pulse until the pumpkin is transformed into a smooth puree. Transfer the puree to an airtight container for immediate use or store in the freezer for future culinary adventures.