Prep: Line 2–4 baking sheets with parchment paper.
Make the coating: In a double boiler (a heatproof bowl set over a pot of gently simmering water, making sure the bowl doesn’t touch the water), melt the chocolate almond bark, dark chocolate chips, and Andes mints, stirring frequently until smooth. Stir in the salt and peppermint extract.
Coat the crackers: Break the chocolate graham crackers in half. Using a fork, dip each piece into the chocolate mixture until fully coated. Lift it out, gently tap the fork on the side of the bowl to remove excess chocolate and air bubbles, then place it on the prepared baking sheet.
Set: Repeat with the remaining graham crackers. Let set at room temperature for 30 minutes to 1 hour, or until firm.
Store: Enjoy or store in an airtight container.
