How long can fresh cream cake be unrefrigerated?

A fresh cream cake should never be left unrefrigerated, as it is a perishable food item and can quickly become a breeding ground for bacteria. Cream cakes should be stored in the refrigerator at or below 40 degrees Fahrenheit at all times to prevent spoilage. Leaving a fresh cream cake unrefrigerated can put you at risk of foodborne illness and should be avoided.