The primary ingredient in carrot cake is, unsurprisingly, grated carrots. This key ingredient not only adds moisture and sweetness to the cake but also provides a rich source of vitamins, especially vitamin A from beta-carotene. The cake is often enhanced with spices such as cinnamon and nutmeg, along with other ingredients like eggs, flour, sugar, and sometimes nuts or raisins. The combination of these elements results in a deliciously moist and flavorful dessert. Carrot cake is frequently topped with cream cheese frosting, which complements the cake's spices and sweetness perfectly.