In a large saucepan, combine chocolate chips, 1 cup milk and cocoa mix. Cook and stir over low heat until chips are melted. Stir in remaining milk and heat through.
Pour hot cocoa into mugs or cups.
Insert your favorite spooky marshmellow candy – such as these Pumpkin Peeps! Or for other spooky ideas, top with whipped cream and raspberry sauce for a “bloody” finish!
Serve immediately, makes 8 servings.