You baked an apple pie yesterday, covered it with foil and left it on the counter overnight. Does it need to go in the refrigerator today? The answer depends on the filling, the recipe and how warm your kitchen is. Here is what food safety guidance says about apple pie, when the counter is fine, and when it isn’t.
Does apple pie need to be refrigerated?
Not always. A traditional baked apple pie with a sugar-sweetened fruit filling can be kept loosely covered at room temperature for up to 2 days, then refrigerated for up to 2 more, according to extension guidance. If your kitchen is unusually warm, refrigerate the pie instead. University of Maine Extension says a fruit pie refrigerated from the start can keep for up to 7 days. Refrigerate pies with custard, cream or cream cheese fillings or perishable toppings, and pies made with sugar substitutes. Follow the package for store-bought pies.
For a complete pantry and fridge reference, see our Food Storage Guide. Apple pie’s holiday cousins have their own answers in whether pumpkin pie needs to be refrigerated and whether pecan pie needs to be refrigerated.
📋 Apple Pie Refrigeration: At a Glance
| Traditional apple pie (sugar-sweetened fruit filling) | Up to 2 days covered at room temperature, then up to 2 more days in the refrigerator |
| Refrigerated from the start | Up to 7 days per University of Maine Extension. Do not add this to days already spent on the counter |
| Apple pie with a custard, cream or cream cheese filling, or a perishable topping | Refrigerate. Limit time out to 2 hours, or 1 hour above 90°F |
| Sugar-free apple pie | Iowa State: eat within 1 to 2 days and refrigerate in an airtight container |
| In the freezer | Up to 4 months for best quality, per Iowa State and University of Maine Extension |
| Warm kitchen or climate | LSU AgCenter: always store fruit pies in the refrigerator in warm climates |
| Store-bought pie | Follow the package, including after opening |
| Signs to toss | Visible mold, or a pie past the storage times above |
Key Takeaways
- Extension sources give the same rule for a traditional baked apple pie with a sugar-sweetened fruit filling: up to 2 days at room temperature, covered, then about 2 more days in the refrigerator.
- Sugar and the fruit’s acidity help slow bacterial growth in traditional fruit pies, per NC State and Iowa State. That supports the limited 2-day window. It doesn’t make the pie spoil-proof, and it doesn’t extend to custard, cream or sugar-substitute pies.
- The rule is about the filling and perishable toppings. If the pie has a custard, cream or cream cheese filling, or a whipped cream topping, refrigerate it.
- There are two schedules, not one. It is 2 days on the counter plus 2 in the refrigerator, or up to 7 days if the pie is refrigerated from the start, per University of Maine Extension. Don’t add the 7 days to days already spent on the counter.
- In an unusually warm kitchen, refrigerate the pie. LSU AgCenter says experts recommend always storing fruit pies in the refrigerator in warm climates.
- Freezing works well. Iowa State and University of Maine Extension both give up to 4 months for best quality, and that is a quality figure, not a safety cutoff.
- Visible mold is a reason to discard the whole pie, per USDA.
A classic baked apple pie with a sugar-sweetened fruit filling is the case the 2-day rule covers. A Dutch apple pie with a cream or custard layer, a pie with a cream cheese filling, a sugar-free pie and a pie from a refrigerated case follow different rules. The actual ingredients decide, not the style name. Fresh apples for baking are covered in our guide to the best apples for baking. For a full leftovers chart, see how long leftovers last.
Does Apple Pie Have to Be Refrigerated?
Not if it is a traditional baked apple pie with a sugar-sweetened fruit filling. Iowa State University Extension’s pie storage post says that, according to USDA, fruit pies made with sugar are food-safe at room temperature for up to two days. It explains that the combination of sugar and acid in the fruit is enough to retard bacterial growth. We looked for the USDA document behind that figure and didn’t find one, so we’re citing Iowa State and the other extension sources that give the same number.
University of Maine Cooperative Extension gives the same rule for fruit pies such as apple and berry made with sugar and no eggs in the recipe. They can be stored covered at room temperature for up to 2 days, then refrigerated for 2 additional days. UC Master Food Preservers of Central Sierra gives the same 2 days and 2 more days. University of Illinois Extension says pies without dairy, such as fruit pies, can be stored loosely covered at room temperature for up to two days.
NC State’s Safe Plates program is the most direct. It says sugar and high levels of acid help prevent the growth of bacteria that can make people sick, and that apple pie and other fruit pies do not need to be refrigerated. It says many pies can be kept at room temperature for up to two days, and that refrigerating can extend a fruit pie’s shelf life to around seven days. That is general guidance, not a promise that every recipe is spoil-proof. Iowa State lists University of Maine Extension among its sources, so those two are not independent confirmations. NC State, Illinois and LSU give the figure on their own.
Refrigerating from the start is also fine. LSU AgCenter says leftover fruit pie, which typically has no eggs, can be covered on the counter for up to two days, and that refrigeration gives the best quality.
When Does Apple Pie Need to Be Refrigerated?
When the filling or topping is perishable. Illinois Extension says a pie containing eggs or dairy products should be stored in the refrigerator. Wisconsin Extension says a pie containing milk, cream or eggs has to be refrigerated to remain food safe. That covers an apple pie with a custard or cream layer, a cream cheese filling or a whipped cream topping. The storage distinction concerns the filling and perishable toppings. The sources don’t specifically address butter crusts or an egg wash on a baked crust, so follow the recipe’s storage instructions if they give any.
Keep those perishable pies at 40°F or below. USDA says perishable food left out more than 2 hours should be thrown away, and the limit is 1 hour if the temperature is over 90°F. University of Maine Extension gives custard, cream and similar pies up to 4 days in the refrigerator.
Three other cases call for the refrigerator:
– A warm kitchen or climate. LSU AgCenter says experts recommend always storing fruit pies in the refrigerator in warm climates.
– A sugar-free pie. Iowa State says the 2-day figure is based on fruit pies made with sugar. For pies made with a sugar substitute, it says to eat them in 1 to 2 days and keep them in the refrigerator in an airtight container. Maine says to refrigerate them and consume within 2 days. Follow the recipe or package instructions.
– A pie you want to keep longer. Past the two days, refrigeration is how you extend it.
How Long Can Apple Pie Sit Out?
Up to 2 days for a traditional apple pie, covered. The sources don’t say when the 2 days start, so we’d count from when the pie comes out of the oven. If it has any dairy or eggs in the filling, we’d instead follow the 2-hour limit that extension sources give for egg and dairy pies. Illinois Extension says pumpkin, cream, chiffon and custard pies should not be out of the refrigerator more than two hours.
A night on the counter counts toward the 2 days for a traditional apple pie. Cover it loosely, as Illinois Extension describes. If your kitchen is unusually warm, refrigerate the pie rather than relying on the room-temperature window.
How Long Does Apple Pie Last in the Refrigerator?
Storage time depends on when you refrigerate the pie. Iowa State, UC Master Food Preservers and University of Maine Extension allow up to 2 days at room temperature, then 2 more in the refrigerator. For a pie refrigerated from the start, University of Maine Extension says up to 7 days, and NC State says refrigeration can extend a fruit pie’s shelf life to around seven days. Don’t add 7 refrigerated days to days already spent on the counter.
Wisconsin Extension’s 2 to 6 days appears under its section on pies with dairy or eggs, so it doesn’t apply to a standard apple pie. Illinois Extension says refrigeration keeps fruit pies a few extra days.
These are extension recommendations, and the 7-day figure is not a USDA limit. USDA’s FoodSafety.gov cold storage chart lists pumpkin or pecan pie and custard and chiffon pie at 3 to 4 days in the refrigerator, but we saw no fruit pie row on it.
Can You Freeze Apple Pie?
Yes. Iowa State says fruit pies freeze quite well, and gives up to four months. Its method is to freeze the pie uncovered until solid, then wrap it in plastic wrap or foil. University of Maine Extension says to use frozen fruit pie within 4 months for best quality.
Baked and unbaked pies freeze differently. America’s Test Kitchen reported soggy crusts when it thawed baked apple, blueberry and peach pies, and found that pies frozen unbaked were indistinguishable from fresh. That is a test-kitchen result, not extension guidance, and it matches what K-State says below.
K-State Research and Extension, citing Penn State Extension, says unbaked pies have a fresher fruit flavor than ones baked before freezing. It says it’s easier to freeze a pie before wrapping it, and to wrap it only after it’s frozen solid. It also says not to cut vents in the top crust of an unbaked pie before freezing. Wisconsin Extension says fruit-filled pies generally hold up well to freezing, while some custard or whipped cream-topped pies lose quality.
How Do You Thaw and Reheat Apple Pie?
The sources differ on thawing. For a frozen fruit pie, Iowa State says to thaw at room temperature for one hour and, if desired, reheat at 375°F until warm, about 30 minutes. University of Maine Extension and K-State say to thaw a baked pie in the refrigerator. We’d thaw in the refrigerator, which is the slower and more cautious route, and warm a slice only if you like it that way.
A cold slice straight from the refrigerator is fine to eat. We found no agency reheating temperature for pie. USDA’s leftovers guidance says reheated leftovers should reach 165°F as measured with a food thermometer. That is a general leftovers rule, not specific to pie.
Do Store-Bought Apple Pies Need Refrigeration?
It depends on the pie. We found no extension guidance on any one store’s pie, so the package is the guide. Follow its storage instructions, including any for after opening. Keep a pie labeled “Keep Refrigerated” in the refrigerator, and treat a fresh bakery pie with a dairy or custard component as perishable.
Illinois Extension says store-bought pies contain preservatives to keep them shelf-stable, and Iowa State’s post on pumpkin and pecan pie describes commercially produced pies sold unrefrigerated the same way. That is about pies made and sold that way. It isn’t a rule for every purchased pie.
How Do You Store Apple Pie Properly?
Let it cool, then cover it loosely. Iowa State, Illinois Extension and UC Master Food Preservers all describe loose covering or wrapping. In the refrigerator, we’d cover it with foil or a lid so it doesn’t pick up fridge odors, and take a slice out when you want one.
For more about the pie’s ingredients, see whether butter needs to be refrigerated, whether flour goes bad and whether cream cheese needs to be refrigerated. For more apple desserts, try our apple dessert recipes.
Signs Something Is Wrong
- Visible mold on the crust or filling. USDA says to discard food covered with mold, and it says baked goods are porous, so mold can reach below the surface.
- Past the applicable storage recommendation. That means more than 2 days at room temperature for a traditional fruit pie, more than 2 more days refrigerated after that, or more than 7 days if refrigerated from the start. Custard, cream and other perishable pies follow shorter guidance, up to 4 days per Maine.
- A custard, cream or cream cheese pie, or one with a whipped cream topping, left out. Over 2 hours (1 hour above 90°F) is too long, per USDA.
- An unusual, unpleasant odor. This is our own checklist, not an agency list.
A normal look or smell doesn’t prove a pie is safe. USDA says not to sniff a moldy item, and we don’t suggest tasting a pie to test it. A pie past its storage window should be discarded even if it looks fine.
Things That Don’t Automatically Mean Trouble
- A softer crust after refrigeration. That is a quality change.
- Some juice pooling in the plate. That is a texture change.
These are quality observations, not safety tests. The time out, the ingredients and the days stored matter more than how the pie looks.
Quick Storage Reference
- Traditional apple pie, counter: Covered, up to 2 days.
- Then refrigerator: Loosely wrapped, about 2 more days.
- Refrigerated from the start: Up to 7 days per University of Maine Extension. Not on top of counter days.
- Custard, cream, cream cheese or whipped cream: Refrigerate. Don’t leave out more than 2 hours, or 1 hour above 90°F.
- Sugar substitute pie: Refrigerate and eat within 1 to 2 days, following the recipe or package.
- Freezer: Up to 4 months for best quality. Thaw in the refrigerator.
| Situation | What to Do |
|---|---|
| Baked yesterday, on the counter under foil | Within the 2-day window for a traditional apple pie. Refrigerate it if you won’t finish it soon. |
| Baked 3 days ago, on the counter | Past the 2-day counter limit, and it was never refrigerated. We’d discard it. |
| 2 days on the counter, then 2 in the refrigerator | Within the 2-plus-2 schedule that Iowa State, UC Master Food Preservers and Maine Extension give. |
| Refrigerated from the start, 6 days later | Within University of Maine Extension’s 7-day window for fruit pies made with sugar and no eggs. Follow the recipe and storage conditions, and discard it if there are signs of spoilage. |
| Dutch apple pie with a custard layer, out for 4 hours | Discard it. Pies with custard, eggs or dairy follow the 2-hour limit. |
| Apple pie topped with whipped cream, left on the counter overnight | Discard it. Whipped cream is a perishable topping, and a pie with whipped cream or custard shouldn’t be out more than 2 hours. |
| Apple pie made with a sugar substitute, 3 days old | Past Iowa State’s 1 to 2 days and Maine’s 2 days for pies made with a sugar substitute. We’d discard it. |
| Store-bought pie, unopened | Follow the package. Some commercially produced pies are shelf-stable, and others say keep refrigerated. |
| Frozen for 6 months | Still safe if it was handled safely and stayed frozen at 0°F or below, since FoodSafety.gov says freezer times are for quality only. It is past the 4 months for best quality, so the crust or filling may suffer. |
| Fuzzy spots on the crust | Discard the whole pie. Mold can go below the surface of baked goods. |
In October 2026 we read Iowa State’s pie storage post. We also read University of Maine Extension’s “Keeping Pies Safe.” We read a UC Master Food Preservers of Central Sierra pie safety post (updated July 2025) and University of Illinois Extension’s 2019 release. We also read LSU AgCenter’s 2012 holiday desserts release, a 2022 University of Wisconsin Extension post and NC State’s Safe Plates post on Thanksgiving desserts. We read K-State’s 2024 “Tips for Freezing Pie,” USDA’s mold page, USDA’s leftovers guidance and the FoodSafety.gov cold storage chart. We also read America’s Test Kitchen’s pie storage comparison, which is a test-kitchen result and not extension guidance. The extension sources agree on up to 2 days at room temperature for a traditional fruit pie with a sugar-sweetened filling, and differ on refrigerator life. Iowa State lists University of Maine Extension among its sources, so those two are not independent. Iowa State attributes the 2-day figure to USDA, but we didn’t find a USDA document that gives it. Our own suggestions say we’d or we suggest. This article is general information, not medical advice.
Does Apple Pie Need to Be Refrigerated FAQ
Does apple pie need to be refrigerated?
Not always. A traditional baked apple pie with a sugar-sweetened fruit filling can be kept loosely covered at room temperature for up to 2 days. Refrigerate it if the filling or topping is custard, cream, cream cheese or whipped cream, or if your kitchen is unusually warm.
How long can apple pie sit out?
Up to 2 days, covered, for a traditional apple pie, per Iowa State, University of Maine Extension, UC Master Food Preservers and Illinois Extension. A pie with a custard, cream or egg filling should not be out more than 2 hours, or 1 hour above 90°F.
Can you leave apple pie out overnight?
Yes, for a traditional apple pie, covered, if the total stays within 2 days and your kitchen isn’t unusually warm. Not for a pie with a cream, custard or cream cheese component.
Why can apple pie stay out when pumpkin pie cannot?
Sugar and the acidity of the fruit help slow bacterial growth in traditional fruit pies, per NC State. Pumpkin and pecan pies have an egg-based filling, so they are refrigerated.
How long does apple pie last in the refrigerator?
It depends on when you refrigerate it. Extension sources allow 2 days on the counter plus 2 in the refrigerator, or up to 7 days if the pie is refrigerated from the start, per University of Maine Extension. Don’t add the 7 days to counter days.
Does apple pie need to be covered?
Yes, loosely, on the counter or in the refrigerator. Illinois Extension and Iowa State describe loose covering, and we’d use foil or a lid in the refrigerator.
Can you freeze apple pie?
Yes. Iowa State and University of Maine Extension give up to 4 months for best quality. Freeze the pie solid before wrapping, per K-State.
Is it better to freeze apple pie baked or unbaked?
K-State, citing Penn State, says unbaked pies have a fresher fruit flavor than ones baked before freezing. Do not cut vents in the top crust of an unbaked pie before freezing.
How do you reheat apple pie?
For a previously frozen fruit pie, Iowa State suggests thawing for one hour at room temperature, then optionally warming at 375°F for about 30 minutes. This guide instead recommends refrigerator thawing, following Maine and K-State. Oven times vary with pie size, and we found no pie-specific temperature.
Do store-bought apple pies need to be refrigerated?
Follow the package. Some commercially produced pies are shelf-stable unopened, and others say keep refrigerated. Refrigerate leftovers unless the maker says otherwise.
Does apple pie with ice cream or whipped cream need refrigeration?
Add ice cream or whipped cream to individual servings rather than the whole pie. Treat portions topped with perishable dairy as perishable food, with a 2-hour limit, or 1 hour above 90°F. Store the untopped pie according to its own storage instructions.
Does sugar-free apple pie need refrigeration?
Yes. Iowa State says pies made with a sugar substitute should be eaten within 1 to 2 days and refrigerated in an airtight container, and Maine says within 2 days. Follow the recipe or package instructions.
How can you tell if apple pie has gone bad?
Visible mold is a reason to discard the whole pie, per USDA. An unusual odor or a pie past the storage times is also a reason to toss it. A normal look or smell doesn’t prove safety.
Can you refrigerate apple pie before baking?
Follow a tested recipe’s instructions for refrigerating an assembled, unbaked pie. We found no extension or agency time for it. For longer make-ahead storage, K-State covers freezing unbaked pies, and says not to cut vents in the top crust before freezing.
Does refrigerating apple pie ruin the crust?
Not necessarily. In America’s Test Kitchen’s overnight comparison, refrigerated apple and blueberry pies were no worse than counter-stored pies when tasted at room temperature. LSU AgCenter also says refrigeration gives better quality. That test covered one night, not a full week.
Does butter in the crust mean apple pie must be refrigerated?
A traditional baked apple pie with butter in its crust can still fall under the fruit-pie storage guidance. The sources we reviewed focus on eggs and dairy in the filling or topping, not butter used in a baked crust. Follow the recipe’s storage instructions if they specify refrigeration.
Does pumpkin pie need to be refrigerated?
Yes. See whether pumpkin pie needs to be refrigerated and whether pecan pie needs to be refrigerated.
Further Reading
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