Does Pumpkin Pie Need to Be Refrigerated? Rules for Homemade, Bakery and Store-Bought

Pumpkin pie looks sturdy. It has a crisp crust and a firm filling, and it sits on the Thanksgiving table next to the rolls like it belongs on the counter. But the filling is made from eggs and milk, and that changes how it should be stored.

Does pumpkin pie need to be refrigerated?

The short answer: Yes, for homemade and bakery pumpkin pies made with fresh ingredients. Iowa State University Extension says they should be refrigerated and not left at room temperature for more than two hours. Store-bought pies sold unrefrigerated are the one exception, so check the label.

For a complete pantry storage reference, see our Food Storage Guide.

Does Pumpkin Pie Need to Be Refrigerated: At a Glance

Homemade pumpkin pie	Yes, refrigerate it. Iowa State says all homemade and bakery pumpkin pies made with fresh ingredients should be refrigerated
Bakery pie made with fresh ingredients	Same rule as homemade, according to Iowa State
Store-bought pie sold unrefrigerated	Follow the label. Iowa State says it is never wrong to refrigerate it once home
Time out of the fridge	2 hours at most, per Iowa State and Illinois Extension. USDA says 1 hour above 90°F
How long after baking it can be chilled	Cool completely, chill uncovered, then wrap loosely, per Iowa State
Overnight on the counter, porch or garage	Discard it. Refrigerating it afterward doesn’t undo time spent at room temperature

Key Takeaways

Homemade and bakery pumpkin pies made with fresh ingredients belong in the refrigerator, according to Iowa State University Extension.
The limit on the counter is 2 hours total, and that includes time on a buffet or on the table.
Cooling the pie first, then chilling it uncovered, keeps the crust from turning soggy.
A cold porch or garage is not a substitute for a refrigerator, and neither is leaving it out overnight.
Store-bought pies sold unrefrigerated are the one exception, and the label decides.

Where the Two-Hour Rule Comes From
Iowa State University Extension explains that bacteria grow rapidly when a homemade pie sits between 40°F and 140°F. For that reason, these pies should not be left at room temperature for more than two hours. USDA’s leftovers guidance gives the same two hour limit and shortens it to one hour when the temperature is over 90°F. The rule isn’t about pumpkin. It is about the eggs and milk in the filling, which is why the same advice shows up for custard and cream pies.

Which Pumpkin Pies Need the Refrigerator?

Start with the type of pie, because the sources split on it.

Pie	Refrigerate it?	What the source says
Homemade pumpkin pie	Yes	Iowa State: “ALL homemade and bakery pumpkin and pecan pies made with fresh ingredients should be refrigerated.”
Bakery pumpkin pie made with fresh ingredients	Yes	Iowa State: the same procedure applies as for homemade pies
Store-bought pie displayed and sold unrefrigerated	Follow the label	Iowa State: these commercially produced pies have shelf-stable ingredients and anti-microbial preservatives added
Pumpkin cheesecake or cream cheese pie	Yes	Illinois Extension names cream cheese and dairy among the ingredients that need care. See our guide to cream cheese
Pie with whipped cream on top	Yes	Treat the topping as its own refrigerated item. See our notes on whipped cream
Apple or other fruit pie	Not the same rule	NC State says sugar and acid help hold back bacteria. Illinois says fruit pies can sit loosely covered at room temperature for up to two days

How Soon Does Pumpkin Pie Need to Go in the Fridge?

Iowa State University Extension recommends cooling a homemade pie completely after baking before covering it and putting it in the refrigerator. Its method is to cool the pie completely, place it in the refrigerator uncovered until chilled, and then wrap it loosely in plastic. Covering a warm pie traps condensation, which is what makes the crust soggy.

Time matters here too. The same source says pies that are not completely cooled in two hours may be placed unwrapped in the refrigerator. In other words, don’t wait for the pie to be fully cool if the two hours is almost up, and never let it sit out past the limit while it cools. Chill it uncovered and wrap it later.

A refrigerator set at 41°F or colder is what NC State’s Safe Plates food safety program calls for with pies that need refrigeration. USDA uses 40°F or below for its storage charts. Aim for the colder number so both are met.

How Do You Serve Pumpkin Pie Without Pushing the Clock?

Plan the table so the pie spends as little time out as possible. Iowa State suggests removing the pie from the refrigerator only “a few minutes” before serving so the filling softens a bit. It says two hours is plenty of time for serving, either plated or from a buffet, and that a pie held longer should be placed on ice.

The part people miss is that time at the table adds up. If you pulled a pie out to take the chill off, carried it to the table, served seconds and left it by the coffee, that is all one clock. Our tip, not a source’s: note the time you take it out, and put what’s left back in the fridge when the first round of slices is done. The same applies to a pie you baked from our maple vanilla pumpkin pie recipe.

Can Pumpkin Pie Stay on the Counter Overnight, or in the Garage?

No. Penn State Extension says the temperature in Pennsylvania can fluctuate above and below 40°F day to day or overnight. It adds that there can be a significant difference between sun and shade. It also notes that wild animals and pets may be attracted to the smell of food. Its advice is that the best bet is to store perishable food in the refrigerator and monitor the temperature so it stays below 40°F.

A garage or porch might feel cold, but you have no control over the number. A car trunk, a screened porch and an unheated mudroom are the same problem. If you are short on fridge space, a cooler with ice or ice packs is a better stand-in than outdoor air. Penn State suggests the same for longer power outages. Our tip: check the cooler with a thermometer.

What About Store-Bought Pumpkin Pie?

Store-bought is the one exception, and it is a narrow one. Iowa State says store-bought pies displayed and sold unrefrigerated have shelf-stable ingredients and anti-microbial preservatives added. They come with a sell-by date indicating how long the pie will remain safe stored at room temperature. Iowa State says they can be stored on the counter per that date or refrigerated as soon as you bring them home. It adds that it is never wrong to store these pies in the refrigerator.

Not every pie from a store is shelf-stable. If the pie came out of a refrigerated case, it should stay refrigerated and follow the homemade rules. Once a shelf-stable pie is cut, refrigerate the leftovers and follow the maker’s directions. If the label is missing or unclear, keep the pie refrigerated or contact the manufacturer. Marie Callender’s says to cover and refrigerate the unused portion of its pies after baking, for up to three days.

When to Throw the Pie Out

It sat out for more than 2 hours (1 hour above 90°F), including time on a buffet.
It was left on the counter, the porch or in a garage overnight.
It has mold, a sour smell or a slimy surface.
You can’t remember how long it was out. When in doubt, discard it.

This checklist is ours. A pie can be unsafe without any visible change, so the clock matters more than how the pie looks. If it passes the time test, how long pumpkin pie lasts tells you how many days you have left.

Normal Changes After Refrigeration

A cold, firm filling that softens after a few minutes on the counter.
A slightly softer crust, especially if the pie was wrapped while warm.
A small crack across the top, which is a looks issue.

Quick Storage Reference

Homemade and bakery pie: Cool, chill uncovered, wrap loosely, keep refrigerated.
Out of the fridge: 2 hours total, or 1 hour above 90°F.
Shelf-stable store-bought pie: Follow the label, and refrigerating is never wrong.
Leftovers: Back in the fridge as soon as the first round is served.

Situation	What to Do
Pie just came out of the oven	Cool it completely, chill it uncovered, then wrap it loosely.
Baked in the morning for dinner	Cool it, then refrigerate it until you serve. Take it out only shortly before serving.
Pie has been on the dessert table for an hour	Still within the 2 hour limit. Put it back in the refrigerator soon.
Pie sat out through dinner and coffee	Check the total. Past 2 hours, discard it.
Left on the counter overnight	Discard it.
Cooling in the garage or on the porch	Move it to the refrigerator. You can’t control the temperature.
Taking a pie to a party	Keep it cold in a cooler with ice or ice packs, and refrigerate it when you arrive if you can.
Store-bought pie sold on a shelf	Follow the label, and refrigerate it when in doubt.

How We Checked This
In October 2026 we read FoodSafety.gov’s cold food storage chart, USDA’s food safety pages, extension guidance from Iowa State, Illinois, NC State and Penn State, and Marie Callender’s storage answers. Where the sources differ, such as NC State’s seven days against USDA’s 3 to 4 days for pumpkin pie, we followed USDA and said so. We have not tested any pies ourselves. Suggestions marked as ours are practical tips and not source guidance.

Pumpkin Pie Refrigeration FAQ

Does pumpkin pie need to be refrigerated?

Homemade and bakery pumpkin pies made with fresh ingredients do. Iowa State University Extension says they should be refrigerated and should not be left at room temperature for more than two hours.

Can pumpkin pie sit out overnight?

No. Overnight is many hours past the two hour limit that Iowa State and Illinois Extension give. Throw it out.

How long can pumpkin pie sit out?

Two hours at most. USDA shortens that to one hour above 90°F, which matters at outdoor gatherings.

Does pumpkin pie need to be refrigerated after baking?

Yes, but cool it first. Iowa State says to cool it completely, chill it uncovered, and then wrap it loosely. If it isn’t fully cool after two hours, it can go into the refrigerator unwrapped.

Should pumpkin pie be covered in the fridge?

Yes, once it has chilled. Wrapping loosely after chilling keeps condensation from soaking the crust.

Does store-bought pumpkin pie need to be refrigerated?

Not always. Iowa State says store-bought pies sold unrefrigerated have shelf-stable ingredients and preservatives added, so follow the label. It also says it is never wrong to refrigerate them.

Does pumpkin pie made with evaporated or condensed milk need to be refrigerated?

Yes. Illinois Extension lists pies made with eggs, cream, sour cream, cream cheese or milk, “including evaporated or condensed milk,” among those that need special care.

Can you make pumpkin pie a day ahead?

Yes, if it goes into the refrigerator once it has cooled. Baking it the day before is within USDA’s 3 to 4 day window for refrigerated pumpkin pie, which we cover in our guide to how long pumpkin pie lasts.

Does pumpkin pie need to be refrigerated if it has whipped cream?

Yes. Cream and dairy toppings need refrigeration. We suggest adding the topping to each slice at serving time.

Why does pumpkin pie need to be refrigerated?

Because the filling is made with eggs and milk. Iowa State says bacteria grow rapidly when a homemade pie sits between 40°F and 140°F, and Illinois Extension says pumpkin, cream, chiffon and custard pies shouldn’t be out of the refrigerator for more than two hours.

How long should pumpkin pie sit out before serving?

Iowa State suggests taking it out only a few minutes before serving so the filling softens a bit. Some pages suggest 30 minutes to an hour, but that spends a quarter to half of the two hour limit before anyone has taken a bite. Pumpkin pie is also fine cold: Iowa State says it is delicious served cold, right out of the refrigerator.

Can you refrigerate pumpkin pie before baking?

We found no extension source that gives a time limit for an unbaked pie in the refrigerator, so we don’t give one. Our reasoning, not a source’s: keep the egg-and-milk filling cold until the pie goes in the oven. Iowa State does say pumpkin pie can be frozen ready-to-bake.

Can you leave pumpkin pie on the counter for a party?

For up to two hours in total. If the party runs longer, Iowa State says to put the pie on ice.

Can pumpkin pie be kept in a garage or on a porch?

We wouldn’t. Penn State Extension says outdoor temperatures can swing above and below 40°F, and that animals can be drawn to food. The refrigerator is the better choice.

Does pumpkin pie need to be refrigerated if it’s pumpkin cheesecake?

Yes. Illinois Extension lists cream cheese and dairy among the ingredients that need special care.

Does an apple pie need the same treatment?

Not by the same rule. NC State says sugar and acid help limit bacterial growth in fruit pies. Illinois Extension says fruit pies can be stored loosely covered at room temperature for up to two days, and longer in the refrigerator.

How long does pumpkin pie last once it’s refrigerated?

USDA’s chart says 3 to 4 days after baking. Read the full breakdown in our guide to how long pumpkin pie lasts.

Can you freeze pumpkin pie?

Yes. USDA’s chart gives 1 to 2 months for best quality after baking, and Iowa State says to cool it completely, wrap it tightly in plastic and aluminum foil, and thaw it in the refrigerator. See our guide to how long pumpkin pie lasts for the full steps.

Does the canned pumpkin need to be refrigerated?

Once opened, yes. See our guide on canned pumpkin. The finished pie follows the rules above.