I would say about maybe a work week. maybe 5 days... depending on how much the room temperature fluctuates... but for health reasons I wouldn't say longer
If stored properly, the jell-o can last for a week, the sponge cake for maybe a week and 1/2.
You can keep brown eggs refrigerated for at least 2-4 days.
Chocolate cake will be good for approximately one week when refrigerated.
If you freeze it, six months.
at least 1 week
No - not as long as the batter is covered and refrigerated.
how long will a fondant iced chocolate cake keep
About a week or so, it will turn out soggy and rusty.
2 days
If kept refrigerated about a week.
Most any cooked food will keep in the refrigerator for about 3-4 days.
2 years