Optional trimming: Trim the tops of the cake layers if needed for even stacking.
Layer the cake: Place the first cake layer on a stand, spread whipped ganache on top, and sprinkle half of the candied walnuts.
Top and decorate: Add the second cake layer, cover the top and sides with more whipped ganache, and pipe decorative swirls. Top with the remaining candied walnuts.
Serve and enjoy!
This coffee cake is rich, moist, and bursting with flavor. The whipped white chocolate ganache is silky and luxurious, while the candied walnuts add the perfect sweet crunch!
