This video showcases a delicious copycat version of a popular Costco sheet cake. It features multiple layers of fluffy white cake filled with a creamy vanilla cheesecake mousse and topped with light, airy frosting. The recipe offers a homemade alternative that rivals the store-bought version, perfect for any celebration or dessert craving. Watch the step-by-step process and be inspired to create this luscious, bakery-style treat at home for family and friends to enjoy.