https://www.apinchofhealthy.com/instant-pot-pumpkin-puree/never thought of the pressure cooker. I just got one this year. how long in the pressurte cooker.
Basically add 1.5 cups water to cooker, add a trivet and set the pumpkin in. Pressure time is 13 minutes for a sweet pie pumpkin. They rest for 10 minutes after turning off the cooker.
The stem, seeds and skin fall off and then you puree with 1\4 cup of water or so depending on the puree consistency you want