Not pumpkin pie, but pretty darn close in a jar: Trader Joe's pumpkin butter. Tasting station served it this way: blend with small container of whipped cream cheese (they used "light"), spread on hot sourdough toast and sprinkle with cinnamon (or pumpkin pie spice). Quite good. So run on out to TJ's for that pumpkin fix!
and NO extra ingredients you don't want, like the evil ubiquitous vegetable gums, destroyers of all that is right and good in food.