What happens if frozen pizza thawed?

Frozen pizzas are simply great. They’re very easy to store, cook, and enjoy and everybody loves them. You can prepare a delicious pizza at home within minutes. But you need to be careful about handling frozen pizzas and should avoid leaving them out for long periods. So let’s find out What happens if frozen pizza thawed?

So, what happens if a frozen pizza thaws? If it has thawed, it will cook faster in the oven since it is at a lower temperature. But if the pizza is left out for too long, bacteria will start growing in it and it will turn bad. It will then become unsafe for consumption and must be discarded.

Read on to learn more about thawing frozen pizzas and find out how long they can be left outside at room temperature. Happy reading!

How to cook frozen pizza after it has thawed

Cooking a frozen pizza that has been left out for a while isn’t different from cooking one that you’ve just taken out of the freezer. And if the pizza is thawed safely and isn’t left out for too long, it might taste even better than a frozen one after coming out of the oven! Here are a few steps to help you get started.

  1. Take your frozen pizza out of the freezer and let it thaw for about an hour.
  2. Preheat your oven to about 700 degrees Fahrenheit. The higher temperature cooks the pizza quickly and efficiently.
  3. Bake the pizza for 5 to 7 minutes.
  4. Take it out and enjoy! 

How long can you leave frozen pizza outside the freezer?

This is one question probably everybody has about frozen pizzas. How long can you safely let them thaw at room temperature? The answer is you shouldn’t leave a pizza out of the freezer for longer than a couple of hours. This is because the longer the pizza is left out of the freezer, the higher the chance is of it being contaminated by bacteria. 

If you’ve left a pizza out for under 2 hours, it is probably still safe to eat, but your best course of action is to cook it in the oven and enjoy it. If you refreeze it, it might lose its taste and texture. If you’re unsure if your pizza is safe to eat after it has thawed, there are a few signs you can watch out for which we’ll discuss later.

What happens if frozen pizza thawed?

What happens if you eat frozen pizza that has thawed?

Eating thawed pizza after baking it in the oven is perfectly fine given that it hasn’t been out for more than 2 hours. If that’s the case, you can simply pop it into the oven, bake it at a high temperature of about 700 degrees Fahrenheit and enjoy it.

But what happens if you eat frozen pizza that has been out of the freezer for more than two hours? Once you take out the pizza from the freezer, it gradually starts reaching room temperature. If it is left outside at room temperature for too long, bacteria can start growing on it, making it unsafe to consume. If you do consume it, you can get serious food poisoning, including diarrhea and stomach cramps. So, when you’re leaving frozen pizza out, always remember the 2-hour rule.

How can you thaw frozen pizza?

Here are a few methods to thaw frozen pizza safely. Do keep in mind that the 2-hour rule is important.

  1. Let the pizza thaw for some time, until it reaches room temperature. Place it in a preheated oven and bake it for about 5 to 7 minutes. The temperature of the oven should be around 700 degrees.
  2. Pop the frozen pizza into the microwave, turn on the defrost setting and cook it normally.
  3. Place the frozen pizza and bake it at a low temperature of about 400 degrees. This might take about 10 to 12 minutes.

If you’re not sure about what to do at any step, always refer to the instructions on the pizza box.

What are some signs frozen pizza has gone bad?

If a frozen pizza has thawed for longer than 2 hours, chances are it has turned bad and should be thrown away. Here are some signs that you can watch out for to determine if your pizza is unsafe to consume.

  1. The pizza has an unpleasant smell
  2. You can see mold present on the surface of the pizza
  3. The pizza is dry and hard

Some tips for storing frozen pizza correctly

You might not think there’s much to storing frozen pizzas correctly in your freezer, but there are many mistakes people make while doing this. Storing frozen pizza incorrectly can affect its flavor and texture and might make it less enjoyable as a result. Here are a few tips for doing it correctly.

  • Take out the pizzas and place them on baking sheets to freeze them separately.
  • Wrap the pizzas only after they’re completely frozen.
  • Avoid placing the pizzas close to other dishes or food items.
  • Don’t freeze the pizzas for too long. Bake and eat them as soon as you can to enjoy the best flavor and texture. 


Q: If a frozen pizza has thawed, is it safe to eat?

A: Yes, it is safe to eat but only if you bake it within 2 hours. If it is allowed to thaw for longer than 2 hours, bacteria can start growing on it and thus make it unsuitable for consumption. If consumed, the bad pizza can cause a host of stomach problems that might take some days to recover from.

Q: How long should you cook a frozen pizza?

A: This depends on the temperature. If you’re baking it at a high temperature of, say 700 degrees, then the baking time should be roughly 6 minutes. If the temperature is 400 degrees, the baking time should be 10 to 12 minutes.

Q: How long can frozen pizza be kept in the car?

A: Again, the 2-hour rule is important here. A frozen pizza should only be kept in a car for under 2 hours. Any longer than that, and the pizza becomes unsafe to eat. If the temperature in your car is lower than room temperature, the pizza might be good for slightly longer. But to be safe, always stick to the 2-hour rule.

Q: Can refreezing or cooking a pizza that has gone bad kill the bacteria?

A: Many people believe refreezing or cooking a bad pizza can kill off the bacteria. This is not true. While refreezing or cooking the pizza may stop the spread of bacteria, it will still be unsuitable for consumption.

Final thoughts

Frozen pizzas are easy to store and cook, but you need to take care when thawing them since leaving them out for too long will make them unsafe for consumption. In this guide, I’ve included everything you need to know about thawing frozen pizzas and I hope you find it useful!

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Sam Brett

Sam Brett is the founder and editor of Pizzachefhq, a pizza enthusiast who writes about what he's learned on the way of being a pizza creator and sharing his advice, tips, and research.

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