How to Cook Frozen Lasagna

Did you know that you can bake a frozen lasagna and it will taste just like fresh? That’s right! It’s totally possible to cook a frozen lasagna and get a mouthwatering result. Here are our best tips for cooking a frozen lasagna so you get the tastiest dish every single time.

While a homemade lasagna from scratch has an unbeatable taste, the time to prepare one is a huge barrier. You can enjoy a fresh-tasting lasagna that goes straight from the freezer to the oven so you can save time without sacrificing on taste.

Why Frozen Lasagna?

You may want a tasty, hearty, mouthwatering meal, but after a long day at work, it can be a challenge to find the time to prepare lasagna. Cooking a ready-made frozen lasagna can be a major weeknight time-saver.

You can shop for some high-quality ready-made options at your local grocery store or you can make your own homemade lasagna on the weekend and freeze it for a busy weeknight. 

Just pop your frozen lasagna into the oven and pour yourself a glass of your favorite red wine while it cooks. Just like that, you’re spending the evening in Italy – or at least it’ll feel like you are!

The Best Way To Cook Frozen Lasagna

For best results, cook your frozen lasagna in the oven. It will thaw and cook evenly. Be sure to cover the top with aluminum foil to prevent burnt edges.

Why Is My Frozen Lasagna Watery?

If your lasagna comes out watery, either the pasta wasn’t drained properly, or the sauce was too watered down. Freezing or refrigerating your lasagna won’t make it dry up, so there’s no need to add extra water to it.

Can You Refreeze And Reheat Thawed Frozen Lasagna?

Yes, you can still enjoy your lasagna afterward. Once cooked, store it in an airtight container for up to 3 weeks in the freezer.

For best results, freeze your fresh lasagna in smaller batches so you don’t have to refreeze it. The taste is best when it’s first cooked.

How To Cook Frozen Lasagna Roll-ups

Start by thawing your frozen lasagna in the refrigerator overnight. Unwrap the rolls when thawed. Place the rolls in a baking dish covered with aluminum foil and cook for 45 minutes at 375 °F.

Remove the foil and cook for an additional 15 minutes uncovered. Allow the lasagna to rest before slicing and serving. 

Can You Bake Frozen Lasagna Without Thawing?

You can cook a frozen lasagna in the oven straight from the freezer, no thawing required. The cooking time will be longer at about 90 minutes.

How Long Does It Take To Bake A Frozen Lasagna?

Lasagna cooking time will vary based on the size. Larger servings will cook longer than smaller ones. Check the cooking instructions on the package of your store-bought frozen lasagna for the exact cook time. If it’s homemade, account for at least 20 to 30 minutes per pound of frozen lasagna. 

Should Lasagna Be Frozen Cooked Or Uncooked?

It is best to freeze your lasagna uncooked for the freshest results. Freezing your prepared lasagna will preserve the texture of the cheese and noodles better than in the fridge for a couple of days. 

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How To Cook Frozen Lasagna

Did you know that you can bake a frozen lasagna and it will taste just like fresh? That’s right! It’s totally possible to cook a frozen lasagna and get a mouthwatering result. Here are our best tips for cooking a frozen lasagna so you get the tastiest dish every single time.

Ingredients

• 1 frozen lasagna
• Fresh parsley finely chopped (for garish)

Instructions

Oven Method

• Follow the package instructions on your lasagna. Start by preheating the oven to 375 °F, unless indicated otherwise.
• Place your lasagna on a baking sheet to collect spills and cover with aluminum foil.
• Bake on the lower-middle rack for 30 minutes.
• Remove the foil and continue baking until the lasagna reaches an internal temperature of 165 °F on an instant-read thermometer.
• Allow the lasagna to sit for 5 to 10 minutes befotre serving. Add parsley garnish of desired and serve.

Microwave

• Place your frozen lasagna on a microwave-safe dish. Be sure to remove plastic or aluminum foil coverings.
• Use the “defrost” function at full power for 10 to 20 minutes. Read the package instructions to determine the exact cook times for the lasagna size you have. You can then cut the lasagna into pieces to speed up cooking time.
• When fully defrosted, cook at 60% power for 5 minutes or until the internal temperature is 165 °F on an instant-read thermometer.

Stovetop

• Remove all the packaging prepare to place your frozen lasagna into a heavy-bottomed pan or a Dutch oven.
• Over medium heat, warm up a small amount of olive oil, then add the lasagna, and cover with a lid.
• Allow the lasagna to cook for 10 minutes without stirring or lifting the cover.
• Then cover and cook another 10 minutes. Remove the lid after 10 minutes and ensure the lasagna is not drying out. If it looks dry, add a 1/4 cup of water to the pan. Cook for another 10 minutes and check again. Add water if necessary. Repeat until the lasagna reaches an internal temperature is 165 °F on an instant-read thermometer.

Notes

• Toaster Oven: A toaster oven isn’t powerful enough to cook a lasagna thoroughly. It may also heat unevenly. Do not use a toaster oven unless you are cooking a single serving portion.
• Air Fryer: The air fryer is best to reheat cooked lasagna. Heat for about 20 minutes at 375 °F.
• Instant Pot: This is not recommended for preparing a frozen lasagna. The texture may be watery and rubbery.