How To Reheat Lasagna in Oven, Microwave, and Skillet

It’s important for people to understand that Lasagna can be reheated to taste as delicious as when it was first made. To achieve this, there are some helpful tips on how to properly reheat Lasagna. Although reheating Lasagna can be challenging, when executed correctly, it can result in a meal that’s just as appetizing as the original. 

To get the best lasagna flavor and texture when reheating Lasagna, consider the following methods. Additionally, if you’re looking for the easiest way to freeze Lasagna, check out this guide.

Best Effective Reheating Methods

Choosing the right reheating method depends on how much time you have and the equipment you have available.

Here are some common methods to reheat lasagna in microwave, oven, and skillet:

Reheating Lasagna By Microwave Method

This is quick and easy for heating one or two servings at a time. 

Step 1: Place one or two servings of Lasagna in a microwave-safe container

Reheating Lasagna By Microwave Method

Step 2: Add a tablespoon of water or leftover sauce, cover the container, and microwave it on medium power for 60 to 90 seconds. 

Step 3: Check if it’s fully cooked, and if not, microwave it for another minute, checking after every 30 seconds. Arrange it on a plate and serve.

Reheating Lasagna By Oven Method

Reheating Lasagna By Oven Method

This method is suitable for both pre-portioned Lasagna and large amounts. 

Step 1: Preheat the oven to 325 degrees F, sprinkle a few teaspoons of water over the edges of the pasta, wrap your casserole dish tightly with aluminum foil, and place it in the oven. 

Step 2: Bake it for about 30 to 45 minutes or until the internal temperature reaches 160°F.  Let it cool outside the oven for a few minutes, and serve.

Reheating Lasagna By Skillet Method

Are you searching for a way to overcome the aversion to leftover Lasagna in your household? Look no further!

Reheating Lasagna By Skillet Method

Here’s a fantastic method for transforming yesterday’s meal into a delicious new dish.

Introducing the Crunchy Lasagna technique, where the enemy of mushy, leftover Lasagna is transformed into a crispy, fried delight. Note that this technique works best with refrigerated Lasagna.

Step 1: Cut the Lasagna. Using a sharp knife, slice your leftover Lasagna into one-inch thick slabs.

Step 2: Heat up the skillet. Preheat a cast-iron skillet to medium-high heat. Once hot, add a tablespoon of oil to the pan, and then sear the Lasagna squares until golden brown on one side. Flip the pieces and cook the other side until crispy.

Step 3: Impress your family and friends with your culinary skills by serving these tomato sauce-drizzled, fried Lasagna pieces.

How Long Does Lasagna Remain Fresh in the Fridge?

According to Food Network, you can keep the remaining Lasagna in the fridge for up to five days before it spoils. Lasagna freshness, your Lasagna should be kept in a hermetically sealed container where moisture cannot enter.

If your Lasagna is still edible, look for dried-out noodles and cheese or tomato sauce that needs to taste better.

Check the Temperature

Regardless of which method you choose, it’s essential to check the temperature of the Lasagna to ensure that it’s hot all the way through.

Use a food thermometer to check the temperature. The internal temperature of the Lasagna should be 165°F (74°C) before you eat it. If the Lasagna is not hot enough, continue reheating it for another minute or two.

Let It Rest

After reheating your Lasagna, it’s essential to let it rest for a few minutes before serving. This will allow the juices to distribute evenly, making the Lasagna more flavorful and moist.

Customize Your Lasagna

Add some fresh toppings or extra cheese if you want to make your reheated Lasagna even more delicious. For added flavor, you can also add some fresh herbs, such as basil or parsley.

How To Reheat Lasagna

There’s no denying that lasagna, with its layers of rich flavors, is a dish best savored when done right, even on the second or third day. But reheating can sometimes turn that delightful dish into a disappointing meal.

The key to ensuring the magic remains? The oven.

To truly relish your leftover lasagna and avoid any future letdowns, always opt for oven reheating. Set your oven to a moderate 350˚F and patiently wait as it preheats. In the meantime, prepare your lasagna by placing it in an oven-safe dish and securing its moisture and flavors with a snug cover of aluminum foil.

As you slide the dish into the oven, anticipate a wait of about 30 minutes. You’ll know it’s ready when the scent fills your kitchen, the center is thoroughly warm, and the sauce playfully bubbles at the edges, promising a meal as delightful as the first time.

6 Tips for Reheating Lasagna

  1. To preserve the flavor and texture, avoid reheating Lasagna more than once.
  1. Properly store Lasagna in the fridge or freezer before reheating it.
  1. To prevent the Lasagna from drying out while reheating in the microwave, cover it with a damp paper towel.
  1. When reheating Lasagna on the stovetop, stir it occasionally to prevent sticking.
  1. Always ensure that the Lasagna is hot all the way through by checking its temperature before serving.
  1. Add fresh toppings or extra cheese to the reheated Lasagna for an enhanced flavor experience.


Is it safe to reheat Lasagna multiple times? 

It’s not advisable to reheat Lasagna more than once as it may become dry and lose its flavor.

What’s the best way to reheat Lasagna in the oven? 

The reheating time in the oven may vary depending on the size and thickness of the Lasagna. It’s best to preheat the oven to 350°F (175°C) and reheat the Lasagna for 20-30 minutes or until it’s hot.

Can I add more sauce to my reheated Lasagna? 

Yes! Adding extra sauce can help keep the Lasagna moist and flavorful.

Can I reheat Lasagna on the stovetop? 

Yes, Lasagna can be reheated on the stovetop. Simply place it in a skillet over medium-low heat and occasionally stir until it’s hot.

How do I know if my Lasagna is hot enough? 

You can use a food thermometer to check the internal temperature of the Lasagna, which should reach 165°F (74°C) before serving.

Can I add fresh toppings to my reheated Lasagna? 

Yes, you can add fresh toppings like herbs or extra cheese to enhance the flavor and texture of your reheated Lasagna.

How can I prevent my reheated Lasagna from drying out? 

Covering the Lasagna with foil or a lid while reheating can help prevent it from drying out. Alternatively, you can add extra sauce or a splash of water to keep it moist.


Reheating leftover Lasagna is a simple and efficient way to enjoy it without compromising its taste and texture. Whether you opt for the oven, microwave, or stovetop method, following the correct steps will guarantee that your Lasagna is hot and delectable. 

It’s crucial to store your Lasagna correctly, check the temperature, and allow it to rest before serving. With these suggestions, you can transform reheated leftover Lasagna into a delicious and easy meal.

So don’t hesitate to reheat your leftover Lasagna the next time you have some, and relish every bite!

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