Reese's Peanut Butter Marshmallow Cookie Pie is a decadent dessert that combines the rich flavors of peanut butter, marshmallow, and chocolate. This pie features a chewy cookie crust filled with a creamy peanut butter and marshmallow filling, topped with a layer of melted chocolate and chopped Reese's peanut butter cups. It's a sweet and indulgent treat that is perfect for any occasion.