Here's how I got them ready for the freezer...
First I cut them in half.... being very careful not to cut my finger off.
I put each half on a baking sheet (cut side down), covered it with aluminum foil, put about a cup of water in the bottom of the baking sheet, and put it in a 350* oven for a little over an hour or until a fork could easily go through the skin and flesh. Then I let them cool.
I scoop one cup of pumpkin puree into ziploc bags and lay them flat to freeze. This makes thawing much faster and makes them easier to fit in my freezer. Once they're frozen I put them in gallon sized freezer bags and put them in the chest freezer.
From my 40 pounds of pumpkin, I got about 50 cups of puree!! Bring on the pies, muffins, cookies, and anything else I can dream up to make with pumpkin.