Baked Goods / Baking and Cooking

Frosting or icing

2–3 weeks in the fridge after opening and 10–12 months in the pantry from the date of purchase.

Pantry

from purchase: 10–12 months

Fridge

after opening: 2–3 weeks

Freezer

No USDA guidance

Source: USDA FSIS FoodKeeperHow to read these times

Common questions

How long does frosting or icing last in the fridge?

2–3 weeks after opening.

How long does frosting or icing last in the pantry?

10–12 months from the date of purchase.

How can I tell if frosting or icing has gone bad?

Throw it out if it smells off, feels slimy or sticky, shows mold, or has changed color. Storage times assume it was handled safely and kept cold the whole time.