Line a 9 x 13 pan with foil (shiny side down) and spray with non-stick spray.
Set aside 8 Oreo cookies.
Crush the remaining Oreos with either your food processor or in a ziplock bag with a rolling pin or food processor.
When the Oreos are crushed transfer them into a medium bowl and add you salt and melted butter, stirring to combine.
Press your Oreo mixture into your prepared pan.
Chop your remaining 8 Oreos into coarse pieces and set aside.
In a double boiler (a bowl fitted over a pan of boiling water) add your sweetened condensed milk, the semi-sweet chips, the milk chips and the vanilla. Stir until all melty.
(OR you could do this in the microwave, stirring every 30 seconds until melted)
Remove from heat
Pour your melted chocolate mixture over the Oreo crust and sprinkle the mini chocolate chips and the Oreo cookies chunks over the top of the filling.
Press down gently into the chocolate topping.
Bake for 20-22 minutes in preheated oven.
Cool pan on a wire rack for approx 1 hour.
Melt the white chocolate chips.
Drizzle the white chocolate over the top of the bars.
Chill in fridge until entirely cooled, an hour or two.
Make sure they’re entirely cooled, otherwise they’re a bit mushy…still delicious, but hard to cut.
When ready to serve, using the foil remove from the pan and cut into squares.
