How Long Does Key Lime Pie Last

How Long Does Key Lime Pie Last? Resolved (Updated)

Last Updated on April 22, 2024 by Lori Walker

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Key lime pie is a scrumptious dessert made with lime zest, key lime juice, egg yolks, melted butter, sweetened condensed milk, evaporated milk, and a graham cracker crust or digestive biscuits. 

Let’s discover how long does key lime pie last and how to keep it fresh. Keep reading.

How Long Can Key Lime Pies Stay Good? 

Key Lime Pie

Freshly cooked key lime pie can last for three days in the refrigerator if they are covered with a tight container. Also, the pie can stay good for up to three months when stored in the freezer. 

“What you feel like eating at any given moment is what you should have.”

– Ferran Adria, Spanish Chef

On the other hand, unrefrigerated key lime pie will only last for two hours. Hence, it is essential to put them in the refrigerator or freezer.

How Long Does It Last? 

Unrefrigerated Key Lime Pie

The unrefrigerated pies last for at least two hours. It should not be left at room temperature for more than two hours, as it can risk your health. 

It would be a great idea to put your dessert in the fridge or freezer to keep it longer [1]. But how long will chocolate pie last in the fridge?

Key Lime Pie in The Fridge

Key lime pie can last for up to three days in the refrigerator. Ensure the delicious pie is appropriately stored in an airtight container to maintain its freshness.

Key Lime Pie in The Freezer 

Frozen key lime pie can last for up to three months. The freezer-safe container keeps the key lime pie last without damaging the crust and cream filling.

The freezer helps the dessert maintain its taste and aroma more than putting it in the fridge. Also, the freezer allows the whole thing to last longer.

How to Tell if Key Lime Pies Have Gone Bad?  

Check the Expiration Date

The expiration date on key lime pie approximates how long it will remain fresh. 

Check the Texture & Appearance

If there are any mold spots or discoloration on the pie’s surface or filling, it is an indication that the pie has gone bad and should be discarded.

Check the Smell & Taste

If key lime pies have a rancid or off odor, it indicates that it has gone bad and is no longer safe to eat. 

Find out the difference between apple crisp and apple pie here.

How to Properly Store Key Lime Pie?

Slice of Key Lime Pie

When it comes to key lime pie, you should put this delicious dessert in the fridge or freezer and put it out when serving. 

Cover it with plastic wrap or foil to help limit air exposure, which can dry out the pie and damage its texture and flavor [2]. 

Use an airtight container to store the baked pie to keep out moisture, which can lead to freezer burn or spoiled food. 

Key Lime Pie Shelf Life Tips & Tricks

  • If the original airtight container of the pie is still present, look for an expiration date.
  • Sniff the jar; if it no longer smells like key lime pie or has a sour aroma, it may be unsafe to eat.
  • When key lime pies are properly stored, the meringue and the mixture stays fresh. 
  • The dessert is best eaten fresh to taste that extra flavor.
  • To keep key lime pie last long, it is essential to have quality ingredients like eggs, graham crackers, and condensed milk.

Also Read: 7 Tips To Keep Pie Crust From Burning


Can you reheat key lime pie?

Yes, you can reheat key lime pie. Also, it is best to thaw frozen key lime pie in the refrigerator before reheating it. 

Should you freeze Key lime pie to last longer?

Yes, you should freeze key lime pie to last longer. Cool completely and open-freeze until solid to avoid damage. 

Should key lime pie be served cold or at room temperature?

The pie should be served cold. In this way, you can keep it in the refrigerator until ready. 

Does key lime pie need to be refrigerated?

Yes, key lime pie needs to be refrigerated. Frozen key lime pie is also the best way to make the pie last long.

How far in advance can you make a key lime pie?

Typically, key lime pie can be prepared a day or two ahead of time and kept in the refrigerator until time to serve. 

It is important to thaw frozen food so that a portion of the outer surface warms up sufficiently to encourage the development of harmful microbes.

Key Takeaways  

A freshly baked key lime pie can last up to two hours at room temperature and three days when stored at room temperature. 

It’s recommended to wrap it tightly with either plastic or aluminum foil and keep it in the refrigerator. 

Freezing is an option if you need to store it for a more extended period and maintain its filling. It can be frozen for up to three months.

Also, this dessert satisfies all taste buds when eaten with its filling, so make sure to put it in the freezer for a longer shelf life.

To know how long does key lime pie last, it is essential that you acknowledge its expiration date.


Lori Walker

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