Dairy Products & Eggs
How long does eggnog last in the fridge?
Store-bought eggnog keeps 3–5 days in the fridge once you bring it home — freeze the carton for 6 months if the season got ahead of you.
How long does it keep?
| Fridge, from purchase | 3–5 days |
|---|---|
| Freezer, from purchase | 6 months |
Can you freeze eggnog? FREEZES, BUT… →
Can it sit out?
Eggnog is perishable — the FSIS 2-hour rule applies.
Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).
How to tell if eggnog has gone bad
- A sour smell where the sweet, nutmeg-y one should be
- Curdled specks that cling to the side of the glass
- A pour gone thick and sluggish
When in doubt, throw it out.
Frozen eggnog separates as it thaws — shake it hard or run it through the blender before it hits a cup.
Quick answers
How long does eggnog last in the fridge?
Store-bought eggnog keeps 3–5 days in the fridge once you bring it home — freeze the carton for 6 months if the season got ahead of you.
Can you freeze eggnog?
Commercial eggnog freezes for 6 months and thaws separated — shake it hard to drink it, or pour it into French toast and be glad.
How long can eggnog sit out?
The FSIS 2-hour rule applies to eggnog. Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).