In recent months, it has been almost impossible to buy a Costco cake. What is the reason behind the shortage? Costco's cakes, cookies, and pastries are very popular among resellers, so many of us have been out of luck and left wanting a cheesecake, the chocolate cake, chocolate chip cookies, and even apple strudel.So if you are a fan of Costco and desserts, we have this recipe for you, as we teach you how to make the Costco chocolate cake easily. Plus, it’s made with few ingredients, so you don’t have to spend a fortune and can make a lot of money.