01 -
Line one cookie sheet with parchment paper and set aside.
02 -
In the bowl of a standing mixer, beat melted butter, sugar, and vanilla together. Add eggs, one at a time, beating after each addition.
03 -
Sift together flour, baking powder, and salt. Add dry ingredients to the wet mixture and mix until just combined.
04 -
Fold in the chopped Andes Peppermint Crunch Thins until evenly distributed.
05 -
Cover and chill the prepared dough for 30 minutes.
06 -
Preheat oven to 350°F. With lightly oiled hands, divide the dough in half and form two loaves, each approximately 2½ inches by 15 inches. Place the loaves on the prepared cookie sheet, spacing them 3–4 inches apart.
07 -
Bake the loaves for 30 minutes, then cool on the sheet for 5 minutes. Transfer the loaves to a rack to cool for an additional 15 minutes.
08 -
Reduce the oven temperature to 325°F. Transfer the cooled loaves to a cutting board and use a serrated knife to cut them into ¾-inch thick slices.
09 -
Arrange the slices cut side down on a clean, parchment-lined baking sheet. Bake for 20–25 minutes, turning the slices over after 15 minutes, until crisp. Transfer to a wire rack and cool completely.
10 -
Melt white coating chocolate in a flat-bottomed, microwave-safe dish. Heat for 30 seconds, stir, then heat in 15-second increments, stirring until smooth.
11 -
Dip the bottom of each cookie into the melted chocolate, gently shake off the excess, and place them on a wax paper-lined tray to set.
12 -
To quickly set the chocolate, place the tray in the refrigerator for 10–15 minutes.
13 -
Store biscotti in an airtight container to maintain freshness.