Gluten-free frostings are sold as ready-to-use spreads and whipped frostings (typically in tubs or bags) and also as dry mixes you prepare at home.
Both: some gluten-free frostings are ready to use straight from the tub or bag, while others are sold as mixes you must prepare before using.
According to some ready-to-use product listings, a typical tub or bag can frost about 24 cupcakes (coverage may vary by piping size and amount used).
Storage instructions vary by product, so follow the label. Many canned, tubbed, and bagged frostings recommend refrigeration after opening and note a refrigerated use period of up to about two weeks.
Some ready‑to‑use bags include built‑in star piping tips, funfetti tubs come with sprinkles, and certain frostings are noted to accept food coloring for customization.
