Are you a fan of pumpkin ... Cool Whip by hand until thoroughly combined. Spread the pie filling into the graham cracker crust. Cover loosely with plastic wrap and refrigerate for at least 4 hours ...

Add sugar, remaining pumpkin and spice; mix well. Gently stir in COOL WHIP. Cut each cake layer horizontally in half with serrated knife; stack on serving plate, spreading cream cheese filling ...