Follow these simple steps to create your Pumpkin Pudding Cups:
In a medium saucepan, whisk together the pumpkin puree, milk, sugar, cornstarch, vanilla extract, cinnamon, nutmeg, ginger, and salt.
Heat the mixture over medium heat, stirring constantly until it begins to thicken and bubble, about 10-15 minutes.
Once thickened, remove from heat and let it cool slightly.
Pour the pudding into individual cups or bowls and refrigerate for at least 30 minutes to set.
Before serving, top with whipped cream and a sprinkle of graham cracker crumbs if desired.