✔ Updated · fridge, freezer and counter times, plus reheating
Leftover pizza is good for 3 to 4 days in the fridge, as long as it went in within 2 hours of being delivered or baked.
Pizza lasts 3 to 4 days in the fridge, following USDA guidance for cooked leftovers, as long as it was refrigerated within 2 hours (1 hour if it was above 90°F outside). Store it airtight at 40°F or below. For longer storage, freeze slices for 1 to 2 months for the best quality, and reheat leftovers to 165°F.
- Fridge: 3 to 4 days
- Freezer: 1 to 2 months for best quality
- Counter: no more than 2 hours
- Reheat: to 165°F, steaming hot
Here's how I store it, when to toss it, and how to reheat it so it's crisp again.
Pizza Storage Times
These are the times I follow, based on USDA leftovers guidance.
| Pizza | Where | How long |
|---|---|---|
| Leftover cooked pizza | Fridge (40°F or below) | 3 to 4 days |
| Leftover cooked pizza | Freezer (0°F) | 1 to 2 months for best quality |
| Cooked pizza | Counter / room temperature | 2 hours max (1 hour above 90°F) |
| Frozen store-bought pizza | Freezer | Until the best-by date on the box |
| Frozen pizza that thawed in the fridge | Fridge | Bake within 1 to 2 days; don't refreeze |
| Homemade pizza dough | Fridge | About 3 days, well wrapped |
How to Store Leftover Pizza
Don't leave slices in the delivery box. Cardboard lets the pizza dry out and soak up fridge smells, and the box isn't airtight.
- Let the pizza cool briefly, but get it in the fridge within 2 hours.
- Stack slices with a sheet of parchment or paper towel between layers.
- Seal them in an airtight container or wrap tightly in foil or plastic wrap.
- Keep your fridge at 40°F or below; a cheap fridge thermometer is worth having.
- To freeze, wrap each slice, then put them in a freezer bag with the air pressed out. Label it with the date.
How to Tell If Pizza Has Gone Bad
Toss it if you see any of these, or if it's been in the fridge longer than 4 days, even if it looks fine. Harmful bacteria don't always change how food looks or smells.
- Mold: fuzzy white, green, blue or black spots, often on the crust edges. Throw out the whole slice.
- Off smell: sour, yeasty or just wrong.
- Slimy toppings or wet patches: a sign of spoilage, not just sogginess.
- Very hard, dried-out slices: not unsafe on their own, but past their best.
- When in doubt, throw it out.
Is Pizza Left Out Overnight Safe?
No. Food-safety guidance is to discard perishable food left at room temperature for more than 2 hours. Pizza has cheese, sauce and often meat, and room temperature sits right in the 40°F to 140°F danger zone where bacteria multiply fastest. Reheating won't reliably make it safe, because some bacteria make toxins that heat doesn't destroy.
I know it hurts. I've binned a whole forgotten pizza the morning after, and I'd still do it again.
How to Reheat Pizza So It's Crispy
Whatever method you use, heat it until it's steaming hot all the way through (165°F).
- Skillet (my favorite): heat a nonstick or cast-iron pan over medium, add the slice, cook 2 minutes, then add a few drops of water beside it and cover for 1 minute to melt the cheese.
- Oven: 375°F on a preheated sheet pan for 8 to 10 minutes.
- Air fryer: 350°F for 3 to 4 minutes.
- Microwave: fastest but soggiest. Put a mug of water in with it to keep the crust softer, and heat in 30-second bursts.
- From frozen: no need to thaw. Oven at 375°F for 12 to 15 minutes, or air fryer at 350°F for 5 to 6 minutes.
Got Leftover Pizza Plans?
Make a fresh batch with my Roberta-style pizza dough, turn last night's slices into pizza toast, or plan the full spread with these side dishes for pizza. Wondering about the dough itself? Here's how to refrigerate dough.
Frequently Asked Questions
Is pizza good after 5 days in the fridge?
No. Stick to 3 to 4 days for leftover pizza. After that, the risk of harmful bacteria rises even if the slice looks and smells fine. If you know you won't finish it in time, freeze it on day one or two.
Can you eat cold pizza from the fridge?
Yes. Pizza that was refrigerated within 2 hours and stored airtight is safe to eat cold for 3 to 4 days. Cold pizza is a breakfast tradition in plenty of homes, including mine.
Does pizza go bad in the fridge?
Yes. Refrigeration slows bacteria but doesn't stop them, so leftover pizza should be eaten within 3 to 4 days. Mold, a sour smell or slimy toppings mean it's already gone bad.
Can I put a frozen pizza in the fridge?
Frozen pizza is designed to stay frozen until baking. If it thawed in the fridge, bake it within 1 to 2 days and don't refreeze it. Check the box, since many brands say to bake from frozen for the crispiest crust.
How long does pizza last in the freezer?
Well-wrapped leftover pizza stays safe indefinitely at 0°F, but it's best within 1 to 2 months. After that it can get freezer burn and lose flavor. Reheat it straight from frozen in the oven or air fryer.
