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How long is leftover Pizza good for in the Fridge?

Are you a pizza lover who can never finish a whole pie in one sitting? Or do you always order more than you need, just to have leftovers for the next day? Either way, it’s important to know how long your leftover pizza will last in the fridge before it goes bad.

Food safety is crucial, especially pizza. So, how long can you store your pizza leftovers? The answer depends on several factors such as the temperature at which you store them and the way you store them.

From using foil or airtight containers to layering your slices properly, we’ve got all the tips and tricks that will make your leftover pizza last longer in the fridge.

So let’s dive into this topic and find out how to make sure your next-day slice is still just as delicious as when it first came out of the oven!

How to Store Pizza Leftovers for Maximum Freshness

Using Airtight Containers or Plastic Wrap

One of the best ways to store your pizza leftovers is by using airtight containers or plastic wrap. It helps in retaining the freshness of the pizza and prevents it from getting stale. You can use any airtight container like Tupperware, glass containers, or even Ziploc bags that are tightly sealed.

Keeping Pizza in the Fridge within Two Hours of Cooking

It’s essential to refrigerate your pizza within two hours of cooking it. Leaving it at room temperature for too long can lead to bacterial growth and make it unsafe to eat. So, once you’re done with your meal, pack up your leftover pizza and put it in the fridge.

Avoiding Stacking Multiple Slices on Top of Each Other

While storing leftover pizza, avoid stacking multiple slices on top of each other as they may stick together and become difficult to separate later. Instead, place them side by side in an airtight container or wrap them individually with plastic wrap.

Freezing Your Pizza Leftovers

If you don’t plan on eating your leftover pizza within four days, consider freezing it instead. Freezing helps in preserving its freshness for longer periods. Here’s how you can do it:

  1. Place individual slices on a baking sheet lined with parchment paper.
  2. Freeze them for 2-3 hours until they’re frozen solid.
  3. Once frozen, transfer them into freezer bags or wrap them with freezer wrap.
  4. Label each bag with the date and type of pizza.
  5. Put them back into the freezer.

You can store frozen pizzas for up to two months without compromising their quality.

Choosing Between Airtight Container and Cardboard Box

When storing leftover pizzas, many people tend to keep them inside cardboard boxes that come along with delivery orders; however, this may not be the best option. Cardboard boxes are not airtight and may lead to moisture accumulation, making the pizza soggy.

On the other hand, airtight containers prevent air from entering and keep your pizza fresh for longer periods. So, it’s better to use them instead of cardboard boxes.

Using Bags Instead of Airtight Containers

If you don’t have an airtight container, you can use plastic bags to store your leftover pizza. Make sure that they’re tightly sealed as air can make the pizza dry or stale. You can also wrap each slice individually with plastic wrap before putting them into the bag.

Determining If Leftover Pizza Is Safe to Eat

Leftover pizza is a staple in many households. It’s quick, easy, and delicious, but how long is leftover pizza good for? The answer isn’t always clear cut, but there are some things you can do to determine if your leftover pizza slices are still safe to eat.

Check for Signs of Spoilage

One of the first things you should do when determining if your leftover pizza is still good to eat is to check for signs of spoilage. These signs include mold or an off smell. If you see any mold on your pizza or notice that it smells bad, then it’s time to throw it out.

Use the “Sniff Test” and Examine the Texture

Another way to determine if your leftover pizza is still safe to eat is by using the “sniff test.” This involves smelling the pizza slices and examining their texture. If the cheese looks discolored or has a slimy texture, then it’s likely that bacteria has started growing on it.

If the crust feels soggy or moist, then this could be another sign that bacteria has begun growing on the leftovers. In this case, it’s best not to take any chances and toss out those slices.

When in Doubt, Throw It Out

When it comes down to food safety, it’s always better to err on the side of caution. If you’re unsure whether your leftover pizza slices are still safe to eat after checking for signs of spoilage and using the “sniff test,” then it’s best just to throw them out.

Food poisoning from cooked foods like pizzas can cause serious health problems such as nausea, vomiting, diarrhea and fever. To avoid foodborne illness from leftovers make sure they are stored properly in an airtight container within two hours after cooking or delivery; refrigerate them at 40°F (4°C) or below and consume within three to four days.

Best Ways to Reheat Leftover Pizza

Skillet or Oven: Which One is Better?

Using a skillet or an oven is much better than using a microwave. The skillet and oven help preserve the crispiness of the crust and the quality of the toppings. However, each method has its own pros and cons.


Reheating pizza in a skillet is quick and easy. Here’s how:

  1. Preheat your skillet over medium-high heat.
  2. Add your leftover pizza slices to the heated skillet.
  3. Cover with a lid or aluminum foil to trap heat.
  4. Cook for 3-5 minutes until the cheese melts and the crust becomes crispy.

The downside of this method is that it can make your kitchen greasy due to oil splatters.


Reheating pizza in an oven takes longer but yields better results than using a skillet. Here are some steps:

  1. Preheat your oven to 375°F (190°C).
  2. Place your leftover pizza slices on a baking sheet.
  3. Add a splash of water or oil on top of each slice to prevent dryness while reheating.
  4. Put the baking sheet into the preheated oven for 10-15 minutes until the cheese melts and the crust turns crispy.

The downside of this method is that it can take longer than other methods, especially if you’re reheating large pizzas.

Tips for Reheating Leftover Pizza Perfectly

Whether you choose to use a toaster oven, convection oven, conventional oven, air fryer, or any other heating device – there are some tips you should follow for perfect results:

  1. Preheat your appliance before adding your extra pizza slices.
  2. Add a splash of water or oil on top of each slice before reheating.
  3. Avoid overheating by setting your appliance to medium or high heat.
  4. Cover the pizza with a lid, aluminum foil, or parchment paper to trap heat and prevent dryness while reheating.

How Long Can Pizza Sit Out Before It Goes Bad?

The Danger Zone

We’ve all been there, you order a pizza and end up with leftovers. But how long can that pizza sit out before it goes bad? The answer lies in the danger zone.

The danger zone is the temperature range between 40°F and 140°F (4°C to 60°C) where bacteria growth can occur rapidly. Leaving food in this temperature range for too long can cause bacteria to grow to dangerous levels, which can lead to food poisoning.

Time Limits

It’s important not to leave it at room temperature for more than two hours. If your pizza has been sitting out for longer than two hours, bacteria may have started growing on it. This bacteria growth can cause food poisoning symptoms such as nausea, vomiting, diarrhea, and fever.

It’s best to refrigerate any uneaten portions promptly. Once refrigerated, leftover pizza will last for three to four days when stored properly. If you want your leftover pizza to last longer than that, freezing is an option. Frozen pizza will keep for up to two months.

Proper Storage

Proper storage is key. Here are some tips on how to store leftover pizza:

  • Wrap individual slices or whole pizzas tightly in plastic wrap or aluminum foil.
  • Place the wrapped slices or whole pizzas in an airtight container or resealable plastic bag.
  • Label the container or bag with the date so you know how long it has been stored.
  • Store the container or bag in the refrigerator if you plan on eating the leftovers within three to four days.
  • Freeze the container or bag if you plan on keeping the leftovers longer than three to four days.

Reheating Leftover Pizza

Reheating leftover pizza is easy and convenient but there are some things to keep in mind. Here are some tips on how to reheat leftover pizza:

  • Preheat your oven to 375°F (190°C).
  • Place the leftover pizza directly on the oven rack or on a baking sheet.
  • Bake for 10-15 minutes or until the cheese is melted and the crust is crispy.
  • If you’re short on time, you can microwave your leftover pizza. Place it on a microwave-safe plate and heat for 30 seconds at a time until heated through.

How to Reheat Frozen Pizza Perfectly

Preheat Your Oven Before Placing Frozen Pizza Inside

The first step in reheating frozen pizza is preheating your oven. This ensures that the pizza cooks evenly and doesn’t become soggy or burnt. Set your oven to 375°F (190°C) and let it heat up for at least 10 minutes before placing the frozen pizza inside.

Place Frozen Pizza Directly on Oven Rack for Crispy Crusts, Use Baking Sheet if Needed Otherwise

When reheating frozen pizza, it’s best to place it directly on the oven rack for a crispy crust. However, if you’re worried about making a mess or the toppings falling off, you can use a baking sheet instead. Just be sure to put a piece of parchment paper or aluminum foil on top of the baking sheet to prevent sticking.

Increase Cooking Time by 5 Minutes Compared with Fresh Pizzas

Frozen pizzas take longer to cook than fresh ones because they need time to thaw and heat up. To ensure that your frozen pizza is heated all the way through, increase the cooking time by five minutes compared with fresh pizzas. This will give enough time for the toppings and cheese to melt completely.

Don’t Use Microwave

While microwaving might seem like an easy option when reheating leftover pizza, it’s not recommended since it can make the crust soggy and rubbery while leaving some parts of the pizza cold. The microwave heats unevenly which means some parts of your pizza may be overcooked while others are still cold.

Consider Using a Pizza Stone

If you want an extra crispy crust when reheating frozen pizza, consider using a pizza stone instead of just placing it directly on an oven rack or baking sheet. A preheated stone will absorb moisture from your dough as it bakes, resulting in a crispier crust.

Experiment with Different Toppings

Reheating frozen pizza doesn’t have to be boring. You can experiment with different toppings to create unique and delicious pizzas. Try adding some fresh herbs, garlic, or red pepper flakes for added flavor. You can also add extra cheese or vegetables to make your pizza more nutritious.

Use Leftover Pizza for Breakfast

Leftover pizza can make a great breakfast option too! Reheat your leftover pizza in the oven and then top it with a fried egg, bacon, or sausage. This is an easy way to turn your leftover pizza into a delicious breakfast meal.

What to Do If You Eat Spoiled Pizza

Pizza is a popular and delicious food that most people enjoy. However, if you eat spoiled pizza, it can cause severe health problems.

Look out for symptoms like nausea, vomiting, diarrhea after eating spoiled pizzas

If you have eaten spoiled pizza, there are some symptoms that you should look out for. These symptoms may include nausea, vomiting, diarrhea, stomach cramps, and fever. If you experience any of these symptoms after consuming a slice of pizza or more than one slice of pizza that has been left outside the fridge for more than two hours or in the fridge for more than four days, it is essential to seek medical attention immediately.

Drink plenty of fluids

If you have consumed spoiled pizza and are experiencing any of the above symptoms such as vomiting or diarrhea which can lead to dehydration; it is crucial to drink plenty of fluids such as water and electrolyte drinks like Gatorade. Drinking enough fluid helps replace lost fluids from your body due to the illness caused by eating contaminated food.

Seek medical attention if symptoms persist

If your condition does not improve within 24 hours after consuming spoiled pizza or worsens despite drinking enough fluids; it is best to seek medical attention immediately. Your doctor will examine you and recommend appropriate treatment depending on the severity of your condition.

Tips for Keeping Your Leftover Pizza Fresh and Safe to Eat

In conclusion, leftover pizza can be a delicious treat if stored and reheated properly. To ensure maximum freshness, store your pizza in an airtight container in the refrigerator for up to four days. When reheating, use a skillet or oven instead of the microwave to maintain the crispy crust.

It’s important to determine if your leftover pizza is safe to eat before consuming it. Check for signs of spoilage such as mold or an off smell. If you’re unsure, it’s best to err on the side of caution and dispose of it.

If you have frozen pizza leftovers, make sure to thaw them in the refrigerator before reheating. And always remember to reheat your pizza thoroughly until it reaches an internal temperature of 165°F.

To summarize:

  • Store leftover pizza in an airtight container in the fridge for up to four days.
  • Reheat using a skillet or oven instead of the microwave.
  • Check for signs of spoilage before consuming.
  • Thaw frozen leftovers in the fridge before reheating.
  • Always reheat until reaching an internal temperature of 165°F.

We hope these tips help you enjoy your leftover pizza safely and deliciously!


How long can I keep leftover pizza in the fridge?

You can keep leftover pizza in the fridge for up to four days.

Can I freeze my leftover pizza?

Yes, you can freeze your leftover pizza. Make sure to wrap it tightly with plastic wrap or aluminum foil before placing it in an airtight container or freezer bag.

Is microwaving leftover pizza safe?

While microwaving is convenient, it may not give you the best results when reheating your leftover pizza. Using a skillet or oven will help maintain its crispy texture.

What should I do if my leftover pizza smells strange?

If your leftover pizza has an off smell or shows signs of mold, it’s best to dispose of it and not consume it.

Can I reheat my frozen pizza in the microwave?

While you can reheat your frozen pizza in the microwave, it may not give you the best results. Thawing it in the fridge and reheating it using a skillet or oven will help maintain its texture and flavor.


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