This is going to vary wildly from pumpkin to pumpkin but with an initial pumpkin weight of 2 pounds (907 grams), your yield will be about 1.5 pounds (680 grams) of pumpkin puree. 1 cup of pumpkin puree = 240 grams. So that'd be about 2 3/4 cups of pumpkin puree. That's if not using the skin. If you use the skin, you'll have more like 3 1/3 cups. This is per pumpkin!