01 -
Pulse Oreo cookies in a food processor until finely crushed, reserving some for decoration. Mix crumbs with melted butter until evenly combined. Press mixture into the bottom of a 23 × 33 cm baking dish to form an even crust. Set aside.
02 -
In a large bowl, beat softened cream cheese with powdered sugar until smooth. In a separate bowl, whip the heavy cream and vanilla until stiff peaks form. Gently fold whipped cream into the cream cheese mixture until fully incorporated. Evenly spread this mixture over the prepared Oreo crust.
03 -
In a clean bowl, whisk instant vanilla pudding mix with cold milk for 2 minutes until thickened. Spread the pudding evenly over the cream cheese layer.
04 -
Scatter mini marshmallows over the pudding layer for extra fluffiness, if desired.
05 -
Refrigerate the assembled dessert for a minimum of 3 hours, or until layers are firm and set for clean slicing.
06 -
Just before serving, top with crushed peppermint candies or mini M&Ms, red and green sprinkles, and reserved whole Oreo cookies for festive presentation. Slice into squares for serving.