Preheat oven to 350°. Grease and flour a 10-in. fluted tube pan., In a large bowl, beat pumpkin, sugar, eggs and oil until well blended. In another bowl, whisk flour, baking soda, pie spice and salt; gradually beat into pumpkin mixture., Transfer batter to prepared pan. Bake 50-55 minutes or until a toothpick inserted in center comes out clean. Cool in pan 10 minutes before removing to a wire rack to cool completely., In a small bowl, beat cream cheese, butter and vanilla until blended. Gradually beat in confectioners’ sugar until smooth. Frost cake; sprinkle with crushed cookies. Freeze option: Wrap cooled cake in plastic wrap, then cover securely in foil; freeze. To use, thaw cake before unwrapping. Frost and decorate as directed.