Homemade Zucchini Cake with Cinnamon Cream Cheese Frosting is a deliciously sweet and moist cake that is a must have this summer! This cake is so moist from 2 packed cups of shredded zucchini. And it’s perfectly sweet from the rich cream cheese frosting. A hint of cinnamon in both the cake and frosting brings it to a whole new level of deliciousness that you just have to taste to believe!