Remove 12 Oreos from the package.

Crush the remaining Oreos in a Ziploc bag or food processor.

Mix half of the crushed Oreos with melted butter and press into a pan to form the crust. Chill while preparing filling.

Whip the heavy cream until stiff peaks form and set aside.

Cream together cream cheese and sugar, then add vanilla.

Fold the whipped cream into the cream cheese mixture.

Add sweetened condensed milk and mix until fully combined.

Mix in the remaining crushed Oreos.

Spread the filling over the crust.

Crush the remaining Oreos and sprinkle on top.

Cover and freeze until solid (4 hours or overnight).

Remove from freezer 15 minutes before serving.