To prepare a spirited pumpkin cheesecake baked goods recipe, first you need to prepare the ingredients. First, you'll need the following ingredients: Preheat the oven to 350?F (180?C) and grease and flour two 9-inch springform pans. In the bowl of an electric mixer, cream the butter and sugar until light and fluffy. Gradually add the eggs, beating well after each addition. Sift the flour and baking powder into the creamed mixture. Add the pumpkin puree and beat until smooth. Pour in the vanilla and the whipped cream and mix until combined. Spread the mixture evenly over the prepared pan. Bake for 20 to 25 minutes or until the center of the cake springs back when lightly touched. Let cool before cutting into squares or serving.