Melt white chocolate melting wafers (24 ounces) according to the instructions on the package (or for almond bark, melt at 50% power in 30-second increments, stirring in between each one).
Once melted, scoop out about ¼ cup of white chocolate in a small bowl and set aside (since the main bowl will get crumbs in it, this is the “clean” white chocolate you’ll use to cover the tops).
Remove cakes from freezer, gently brush off any loose crumbs, then quickly roll only the sides into the melted chocolate (don’t try to “dunk” the whole thing). Place on a greased wire rack or parchment paper to allow excess chocolate to drip off.
With the small bowl of reserved white chocolate, use a spoon to pour on top, then spread until the cake is fully covered.
Finish it off by melting chocolate chips (¼ cup) in the microwave (again at 50% power in 30-second increments), then put in a ziploc bag with a tiny corner cut off to pipe on “zebra” stripes on top. If you want the zebra stripes to “blend” into the white chocolate, add them immediately after you add the white chocolate on top.
Allow cakes to harden before serving, then enjoy!