This is the peppermint bark I've been making for years...more than a decade?
  It's peppermint bark with a little somethin' somethin'. 
  That somethin' is Rice Krispies cereal!!! It adds a lightness and a
  crispy-crunchy bite that sets this peppermint bark apart from all
  others. 
  Although my recipe is the same, I updated the method just a bit so they're
  faster to make and have the BEST flavor and texture.
  I've experimented with different setting techniques and ways to store it
    over the years. We all agree...this is the best! 
How quickly can you make peppermint bark?
  Let's put it this way, I made this batch before
  breakfast
    and before hopping in the shower this morning. FAST. The part that takes the
  most time is waiting for the chocolate to set up. 
  Hint: Make peppermint bark at night or first thing in the
  morning. 
  There are only four ingredients: white chocolate chips, semisweet or
  bittersweet chips, candy canes (or peppermints), and rice cereal. 
  Tips for making the best-tasting peppermint bark:
  - 
    don't let the layers fully set before adding the next - this helps keep the
    layers from separating when breaking into pieces
  
 
  - 
    let set at cool room temperature for a couple of hours - the chocolate will
    stay shiny
  
 
  - store at room temperature in a tin or big ziploc bag
 
  
  
  
  
  Peppermint Bark Crunch
  
  YIELD: one tray
  PREP TIME: 10 minutes
  INACTIVE TIME: 2 hours
  
  candy canes or starlight mints
  
    2 (10 to 12-ounce) packages white chocolate chips, such as
    
Guittard
   
  
    2 (10 to 12-ounce) packages semisweet or bittersweet chocolate chips, such
    as
    
Ghirardelli
   
  2 cups rice cereal, such as Rice Krispies
  
  
 
  Unwrap candy canes or mints; place in a gallon storage bag. Use a hammer or
  heavy rolling pin to crush. (Don't do this on your good countertops!) Pour
  into a wire mesh sieve to separate the peppermint dust from the peppermint
  pieces. Set both aside. 
  Line a cookie sheet with parchment paper. Melt white chocolate chips on low
  heat in the microwave. If your microwave doesn't have a chocolate melting
  setting, heat on 50% power in 30-second increments, stirring between each. Do
  not overheat. 
  Once melted, stir in 2 teaspoons of the peppermint DUST. Spoon a bit of the
  white chocolate into a separate small bowl (about 1/4 cup); set aside. 
Stir the rice cereal into the remaining white chocolate. 
  Pour the white chocolate/cereal mixture onto the prepared sheet. Use an
  
offset spatula
  to smooth. It won't reach the edges of the parchment paper but will cover most
  of it. 
 
  Wash the bowl, dry completely, and melt the bittersweet chocolate
  chips. Pour onto the white chocolate, gently spreading with the offset
  spatula. 
  Dollop the reserved white chocolate onto the bittersweet chocolate. Gently
  swirl it with the tip of a table knife. (Don't worry about it looking
  pretty—it'll be covered with peppermint and broken into pieces.)
Scatter the larger candy cane/peppermint pieces on top. 
  Let the peppermint bark set at cool room temperature for 2-3 hours. Once set,
  break it into pieces. Wear food-prep gloves to avoid fingerprints on the
  chocolate (or place baggies over your hands). 
Store in a tin or ziptop bag at room temperature. 
  This is that one last-minute, crowd-pleaser recipe you'll want to make this
  holiday! It's perfect for gifting!