Step 1

Place the peanut butter cookies in a food processor and pulse into fine crumbs. Pour in the melted butter and stir until combined.

Step 2

Pour the cookie mixture into a 9x13 pan and press into an even layer; set aside.

Step 3

In a large bowl, beat together the cream cheese, peanut butter and powdered sugar until smooth then add the vanilla and milk.

Step 4

Spoon the mixture over the crust and smooth out evenly, being careful not pull up crumbs from the crust.

Step 5

Pour the 3 cups of milk into a bowl; add the chocolate pudding mix on top and whisk until combined.

Step 6

Let the pudding set for 5 minutes to thicken, then carefully spoon over the cream cheese mixture and spread to an even layer; refrigerate.

Step 7

When ready to serve, spread the whipped topping over the pudding.