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The short answer to how long to reheat a pumpkin pie is about 15 to 20 minutes in a 300°F oven for a standard slice or a whole pie.
But the exact time can shift depending on your method.
If you’re using a microwave, it may only take 30 to 60 seconds per slice.
If you’re using an air fryer, it’s more like 5 to 8 minutes.
The goal is always the same: warm the pie through without drying out the filling or destroying the crust.
Another common question is how long to reheat a pumpkin pie in the oven versus the microwave.
In this post, we’ll break down exactly how long to reheat a pumpkin pie using different appliances and share tips so your leftover dessert tastes just as good as it did on Thanksgiving.
How Long to Reheat a Pumpkin Pie in Different Ways
How long to reheat a pumpkin pie really depends on the method you choose.
Here are the most common ways and exactly how long each one takes.
1. Oven: 15 to 20 Minutes at 300°F
The oven is the best way to reheat a pumpkin pie if you want to keep the crust crisp.
Preheat your oven to 300°F.
Place the pie on a baking sheet and cover the crust edges with foil to prevent burning.
A whole pie takes about 15 to 20 minutes.
A single slice takes 8 to 10 minutes.
This is how long to reheat a pumpkin pie if you want that fresh-baked texture back.
2. Microwave: 30 to 60 Seconds Per Slice
The microwave is the fastest option when you’re wondering how long to reheat a pumpkin pie.
Place a slice on a microwave-safe plate.
Heat it on medium power for 30 seconds.
Check it and add another 15 to 30 seconds if needed.
Anything longer than a minute can make the crust soggy and the filling rubbery.
So keep it short and check often.
3. Air Fryer: 5 to 8 Minutes at 300°F
The air fryer is a great middle ground when you’re figuring out how long to reheat a pumpkin pie.
Set the temperature to 300°F.
Place a slice or two in the basket in a single layer.
Heat for 5 to 8 minutes.
The air fryer circulates hot air and gives you a crisp crust with a warm center.
Just watch it closely since air fryers vary in power.
4. Toaster Oven: 10 to 12 Minutes at 300°F
A toaster oven works like a mini regular oven.
Set it to 300°F and place your slice on a piece of parchment paper.
Heat for 10 to 12 minutes.
This is a solid answer to how long to reheat a pumpkin pie when you only have a small batch to warm up.
Tips for Reheating Pumpkin Pie Without Ruining It
Knowing how long to reheat a pumpkin pie is only half the battle.
Here are a few tips to keep it tasting great.
1. Don’t Overheat It
Pumpkin pie filling is essentially a custard.
High heat makes custard weep and turn watery.
So stick to low temperatures and short bursts of heat.
That’s the secret behind how long to reheat a pumpkin pie without ruining the texture.
2. Protect the Crust
The crust is the most fragile part.
It burns faster than the filling heats up.
Cover the edges with foil in the oven or use a lower power setting in the microwave.
This small step makes a big difference in how long to reheat a pumpkin pie successfully.
3. Let It Rest for a Minute
After reheating, let the pie sit for a minute or two.
The heat will even out through the slice.
This prevents hot spots and gives you a perfectly warm bite every time.
4. Add a Topping After Heating
Whipped cream, ice cream, or a drizzle of caramel should go on after reheating.
If you add them before, they’ll melt into a puddle.
So warm the pie first, then top it.
Can You Reheat Pumpkin Pie More Than Once?
You can reheat pumpkin pie more than once, but it’s not ideal.
Each reheating cycle dries out the filling a little more.
The crust also gets softer each time.
If you know you won’t finish the whole pie, slice only what you need.
Reheat the slices and keep the rest in the fridge.
A pumpkin pie stays safe in the fridge for three to four days.
After that, the quality drops fast.
How Long Does Pumpkin Pie Last in the Fridge?
Leftover pumpkin pie lasts about three to four days in the refrigerator.
Wrap it tightly with plastic wrap or foil, or store it in an airtight container.
This keeps the filling from drying out and the crust from getting stale.
If you want it to last longer, you can freeze it for up to two months.
Just thaw it overnight in the fridge before reheating.
That way, you’ll always know exactly how long to reheat a pumpkin pie when a craving hits.
So, How Long to Reheat a Pumpkin Pie?
How long to reheat a pumpkin pie comes down to 15 to 20 minutes in a 300°F oven, 30 to 60 seconds per slice in the microwave, or 5 to 8 minutes in an air fryer.
The oven gives you the best texture, the microwave is the fastest, and the air fryer is a nice compromise.
Just keep the heat low, protect the crust, and don’t overdo it.
Whether you’re warming up a single slice or the whole pie, now you know exactly how long to reheat a pumpkin pie so every bite tastes warm, creamy, and delicious.