mix Oreo crumbs with melted butter until evenly moistened
press firmly into the bottom of a 9x13 inch dish and chill 10 minutes.
Cream Cheese Layer
beat cream cheese and powdered sugar until smooth
fold in 8 oz whipped topping until combined then spread evenly over the crust.
Pudding Layer
whisk pudding mix with cold milk for 2 minutes until thickened then spread over the cream cheese layer.
Finish and Chill
spread remaining 8 oz whipped topping over the pudding layer
sprinkle with crushed Oreos then refrigerate at least 4 hours or until set and sliceable.
Notes
1. Chill overnight for clean slices. Use chocolate or cookies and cream pudding for a flavor swap. Substitute homemade whipped cream for whipped topping. For a thicker crust use up to 8 tbsp butter