What is the shelf life of Duncan Hines frosting?

The shelf life of Duncan Hines frosting varies depending on the specific product. Generally, unopened cans or tubs of frosting can be stored for up to one year in a cool, dry place. However, it is important to check the expiration date printed on the packaging for accurate information. Once opened, the frosting should be refrigerated and consumed within two weeks for best quality. It is also advisable to seal the container tightly after each use. Freezing is not recommended, as it may negatively affect the texture and taste. For the longest shelf life and optimal flavor, it is advised to use the frosting before the recommended expiration date.