How long do commercial cakes and muffins last?
Short answer: Commercial cakes and muffins keep 7–10 days once opened in the fridge, 6 months in the freezer and 3–7 days in the pantry.
Storage chart
| Pantry | Fridge | Freezer |
|---|---|---|
| 3–7 days | 7–10 days (after opening) | 6 months |
Fridge at 40°F (4°C) or colder, freezer at 0°F (−18°C). Freezer times are for best quality; food kept frozen stays safe indefinitely.
Keep it longer
Keep the fridge at 40°F (4°C) or colder and the freezer at 0°F (−18°C). Write the date on containers when you open or cook something.
Common questions
How long do commercial cakes and muffins last in the fridge?
7–10 days once opened in the refrigerator at 40°F (4°C) or below, according to USDA FoodKeeper data.
Can you freeze commercial cakes and muffins?
Yes. Frozen at 0°F (−18°C), commercial cakes and muffins keep best quality for 6 months. Frozen food stays safe indefinitely; the time is for taste and texture.
How long do commercial cakes and muffins last at room temperature?
3–7 days in a cool, dry pantry.
How can I tell if commercial cakes and muffins have gone bad?
Throw them out if you see mold, a slimy texture, an off smell or an odd color. For anything perishable, go by the storage time rather than smell: bacteria that cause food poisoning don't usually change how food looks or smells.
More baked goods
Source: USDA FoodKeeper data (USDA Food Safety and Inspection Service). Updated 2026-10-13. General information, not medical advice. When in doubt, throw it out.