Preheat your oven to 400 degrees. Lightly oil a baking sheet. Halve a sugar pumpkin and scoop out the seeds. Place the pumpkin halves cut side down your baking sheet and roast the pumpkin until it is completely tender inside, about 45 to 50 minutes. Scrape the pumpkin flesh off the skin with a large spoon (metal is great here, because of the sharper edges) and puree in a blender or food processor until smooth. Let cool and use as needed.
1 15-ounce can of pumpkin puree holds about 1 3/4 cups of puree.
Don’t have a sugar pumpkin? Sweet potato, butternut squash and red kuri squash are all great substitutes for pumpkin puree in recipes. Sweet potatoes will roast faster and so will smaller squash, but the method is the same: halve, roast facedown, scrape the flesh off the skin and puree it until smooth.