BEAT cream cheese, sugar and vanilla with mixer until well blended. Beat in eggs, 1 at a time, just until blended. Remove 1 cup batter; place in medium bowl. Stir in pumpkin and spices.

SPRAY 9-inch pie plate with cooking spray; sprinkle bottom with crumbs.

TOP with layers of plain and pumpkin batters. Bake 40 min. or until center is almost set. Cool completely. Refrigerate 3 hours. Serve with COOL WHIP.