Combine Oreos with melted butter, stir until all crumbs are moistened. Press and shape into pie dish

Combine room temp butter, peanut butter, powdered sugar, salt, and vanilla. Stir until smooth and creamy. Spread mixture over pie crust and place dish in freezer while you make ganache.

Place chocolate chips in a heat proof bowl. In a small sauce pan over medium heat, heat heavy cream until it begins to simmer. Pour over chocolate and let sit 5 minutes before stirring until smooth.

Pour ganache over peanut butter and smooth. Refrigerate until set, about one hour.