1In medium bowl, combine all crust ingredients; mix well. Press firmly in bottom of ungreased 8-inch square pan or 9-inch springform pan .
2Beat cream cheese in medium bowl with electric mixer at medium speed until light and fluffy. Add pudding mix and milk; beat at low speed until combined. Beat at medium speed until smooth. Reserve 1 cup of the whipped topping for garnish; cover and refrigerate. Fold remaining whipped topping into cream cheese mixture. Spoon into crust-lined pan. Freeze at least 4 hours or until firm.
3Meanwhile, in blender container or food processor bowl with metal blade, combine raspberries, sugar and liqueur. Cover; blend until smooth. Press raspberry mixture through strainer into bowl to remove seeds; discard seeds.
4To serve, let dessert thaw in refrigerator for about 1 hour. Carefully run knife around sides of pan. Top each serving with reserved whipped topping, raspberry sauce and about 1/2 teaspoon chopped pistachios.