How long does leftover pizza last in the fridge?
Leftover pizza is good for 3 to 4 days in the fridge at 40°F or below, per USDA guidance. This guide covers how to store it, freeze it, and know when it's gone bad.

Leftover pizza stays safe in the refrigerator for 3 to 4 days, per USDA guidance, as long as you refrigerate it within two hours of baking. Keep the fridge at 40°F or below, and once day four passes, let it go.
How long does leftover pizza last in the fridge
Whole pies, single slices, deep dish, thin crust: the storage clock runs the same for all of it once the pizza comes out of the oven. The only variable is how quickly you get it into the fridge after the last slice is served. For general shelf life guidance on other foods, see our full guide to how long food lasts.
| Storage location | How long it lasts | Notes |
|---|---|---|
| Refrigerator (40°F or below) | 3 to 4 days | Wrap tightly or use an airtight container |
| Room temperature counter | Up to 2 hours (1 hour if above 90°F) | Refrigerate before this window closes |
| Freezer (0°F) | 1 to 2 months for best quality | Safe indefinitely if kept frozen, but texture and flavor decline over time |
This matches the USDA's general rule for cooked leftovers: most last 3 to 4 days in the refrigerator, and pizza follows that same timeline.
How to tell if it has gone bad
Check day old pizza for a few signs before eating it: a sour or off smell, a slimy sheen on the cheese, or fuzzy spots in white, green, or black. Any of those mean it is time to toss it. Toppings that look dull, slick, or discolored are another red flag.
The bacteria that cause food poisoning do not always announce themselves. Pizza that still smells fine and looks normal can make you sick if it has been in the fridge past day four. Sensory checks catch mold and obvious spoilage. They miss the bacteria, though, so the 3 to 4 day rule still matters even when the pizza looks and smells fine.
How to store it so it lasts
- Get it into the fridge within 2 hours of baking, or within 1 hour if the room is above 90°F. A backyard party in July counts.
- Do not leave the whole box out on the counter to cool. Move slices into a shallow, airtight container or wrap them tightly in foil or plastic wrap so they chill fast.
- Stack slices with a layer of parchment or wax paper between them so the cheese does not fuse into one slab.
- Keep the fridge itself at 40°F or below. An inexpensive appliance thermometer takes the guesswork out of it.
Storing other cooked leftovers, like rice, follows a similar clock. See how long cooked rice lasts in the fridge for that timeline.
If you tend to lose track of what is tucked in the back of the fridge, an app like Well Stockd's food expiration tracker can log the date you refrigerated it and nudge you before day four slips by.
Can you freeze it?
Yes, and pizza freezes better than a lot of leftovers. Wrap individual slices tightly in plastic wrap, then foil or a freezer bag, pressing out as much air as you can. Label the bag with the date.
For best quality, eat frozen pizza within 1 to 2 months. After that it is still safe to eat as long as it has stayed frozen solid, but the crust and cheese start to suffer. Reheat from frozen or thaw in the fridge first, and either way, reheat leftover pizza to an internal temperature of 165°F before eating.
When in doubt
USDA food safety guidance boils down to one rule when you are not sure: when in doubt, throw it out. Reheating pizza to 165°F kills many types of bacteria, but it will not undo spoilage or destroy toxins some bacteria leave behind. If your pizza has passed the 3 to 4 day mark, or it sat out too long before you refrigerated it, do not taste test it to find out. Just toss it.
Frequently asked questions
Is it safe to eat pizza that was left out overnight?
No. Pizza left at room temperature for more than 2 hours, or 1 hour above 90°F, has likely spent too long in the 40°F to 140°F danger zone, where bacteria can double in as little as 20 minutes. Throw it out rather than risk it.
Can you eat cold pizza straight from the fridge?
Yes. As long as it was refrigerated within 2 hours of baking and it is still within the 3 to 4 day window, cold pizza is safe to eat directly from the fridge without reheating.
Does it matter if the pizza has meat toppings like pepperoni or sausage?
The same 3 to 4 day refrigerator window applies whether your pizza is topped with vegetables, cheese, or meat. If you are also portioning out raw proteins for other meals, see our guide on how long raw chicken lasts in the fridge for handling those safely.
Updated July 2026.
Sources: FSIS, Leftovers and Food Safety, FSIS, "Danger Zone" (40°F - 140°F), FDA, Are You Storing Food Safely?, USDA FoodKeeper Data.