Can you bake frozen lasagna without thawing?

In this article we will answer the question: “Can you bake frozen lasagna without thawing?” and discuss whether you can bake frozen lasagna without thawing.  

Can you bake frozen lasagna without thawing?

Yes, you can absolutely bake frozen lasagna without thawing it first. Lasagna is a common home dinner in many parts of the world. Since it can take a long time to prepare, it’s best to make two at a time and freeze one.

This idea is great because when you need a fast fix, you can just take out the frozen lasagna and cook it and get a fantastic meal without the time commitment.

When lasagna is thawed out, it takes a long time to cook, so cooking it from frozen takes much longer. You will need to estimate the cooking time or come up with other strategies to speed up the procedure without damaging the meal.

The easiest approach to speed up the cooking of a frozen lasagna is to start cooking it with foil on top. Although it is preferable to defrost the lasagna beforehand, it may still be baked frozen using this approach. However, it will take some time to get done.

How can you bake frozen lasagna without thawing?

Here are some ways that you can try to bake frozen lasagna without thawing. It is possible to bake frozen lasagna without thawing it and it is actually rather simple. It’s okay if you want to cook it without thawing it, but if  you’re going to bake it from frozen, you’ll need to count on around 90 minutes of baking time.

Even if you cooked your lasagna from scratch or from frozen, it would take close to 60 minutes, so you’ll have to wait a long time anyway.  However, it saves you the trouble of having to remember to thaw it out.

When your lasagna is somewhat more, you may need to add another 20 minutes to the cooking time. If you have a convection oven, you can cook it a little faster. To properly get the juices cooked, it is recommended that you bake it at a high temperature.

The lasagna will bake with its plastic covering on for the first half of the baking period, with slits cut into it. You will need to take the plastic covering off for the second half of the baking time to guarantee the cheese caramelises.

Baking frozen lasagna without thawing it

Frozen lasagna is a practical, quick dinner that may be stored in its original packaging for up to 6 months after being prepared with ingredients at their peak freshness and flavour.

Freshly cooked lasagna, which is simple to create with basic ingredients and then frozen, may be kept for the same period of time if properly wrapped and contained.

Frozen lasagna from the store can be baked right out of the freezer in a preheated oven. The package guidelines will tell you how long to bake the lasagna, but an average-sized frozen lasagna takes around 90 minutes to bake.

What are the different types of frozen lasagna?

The different types of frozen lasagna are Stouffer’s Lasagna With Meat And Sauce, Rao’S Made For Home Family Size Frozen Meat Lasagna, Lean Cuisine Lasagna With Meat Sauce and many more to choose from.

What are some tips to bake frozen lasagna without thawing it?

Here are some tips to bake frozen lasagna without thawing it. 

  • Preheat the oven to 400 degrees and remove the lasagna from the freezer.
  • Cover the lasagna dish tightly with foil. This will allow the frozen pieces to cook and heat through without scorching the cheese on top.
  • Bake the lasagna for 60-75 minutes in a covered oven.
  • Remove the cover and bake until the sauce has thickened and the cheese has melted and turned golden brown. This should take around 30 minutes.
  • Allow it to cool slightly before serving.
  • Keep in mind that if you’re using a glass dish for your lasagna, you will need to thaw it first before putting it in the oven. If it is absolutely essential to do it quickly, you can do so in the microwave.

Other FAQs about frozen lasagna you may be interested in

How long does it take to cook lasagna from a refrigerator?

How to bake refrigerated lasagna?

Final Thoughts 

Although there is no quick way to prepare frozen lasagna, thawing it cuts the cooking time by at least 30 minutes. If you are pressed for time, you can put the lasagna straight into the oven. Instead of using a standard oven, you may use a convection oven to cook the frozen lasagna faster.


In this article we have answered the question: “Can you bake frozen lasagna without thawing?” and discussed whether you can bake frozen lasagna without thawing.


Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.