Pistachio Cake

An unopened store-bought Pistachio Cake that comes in airtight packaging lasts 5-7 days past the 'best by' date on its package. Once you slice into it, it needs to be eaten within 3 to 4 days. Homemade Pistachio Cake should be consumed within 2-3 days for the best freshness. Freezing is an option if you want to extend its shelf life. When frozen, it can keep up to 3 months.

You will notice a stale smell and taste when your Pistachio Cake has gone bad. It might become hardened and dry. Moreover, if you see any white, blue or black fuzzy spots, that's mold - a clear indicator that the cake should not be eaten.

• Store your Pistachio Cake in a cake box or an airtight container to keep it from drying out and absorbing other odors from the fridge. • If you have a cake stand with a cover, that's another great storage option for a quick and easy access while maintaining freshness. • If you opt for freezing, wrap individual slices in plastic wrap then in a layer of aluminum foil before placing into a freezer-safe container. This not only protects the cake from freezer burn, but also allows you to easily take out a slice or two as needed. • Always defrost frozen slices in the refrigerator first before leaving it out at room temperature for an hour so that it can regain its original texture.