You can make this crust in advance. Cover and keep frozen for up to 2 weeks.
Make crust: Line bottom of an 8 1/2-inch springform pan with parchment. Combine crust ingredients plus 1 Tbsp. water in a food processor; process until fine crumbs form. Press dough into prepared pan, pressing up along sides. Freeze until set, at least 4 hours.
Make filling: Combine filling ingredients in a food processor or blender; process until completely smooth. Pour into prepared piecrust. Refrigerate, uncovered, for at least 6 hours to firm up. Refrigerate any leftovers in a covered container for up to 4 days.
Chocolate-Covered Katie
