Cover a cookie sheet with parchment paper of foil.
Melt the peanut butter chips and shortening according to package directions.
Melt the chocolate chips according to package directions.
Alternate spooning the melted chocolate chips and melted peanut butter chips onto the cookie sheet.
Then use a spatula to semi blend the chocolate and peanut butter and spread it evenly over the foil.
Sprinkle the frozen mini marshmallows and the broken graham cracker pieces over the melted chocolate. Press lightly so the marshmallows and graham cracker pieces are embedded in the chocolate.
Put the S'more Bark the freezer for 30 minutes.
Once frozen solid, break the s'more bark candy into pieces.