How Long to Cook Lasagna In Oven At 350

How Long to Cook Lasagna In Oven At 350

Lasagna is a delicious delicacy; sometimes you may wonder how long you can cook them in the oven at 350 degrees F. Lasagna is a perfect dish that every homemaker must have on rotation, especially for special occasions.

Every lasagna recipe has a secret to its success, but then there are days when we decide to do something new in the kitchen or try a different technique for cooking.

Before trying a different way to prepare the infamous lasagna, you have to be very sure it is going to work out. One of those new things may include trying out a different level of heat for baking your lasagna and you are pretty much here to find out how long it will take lasagna to be done at 350.

You probably do not want to keep your guest or family waiting too long for the lasagna to be done, in this article, we will be providing all answers to your questions, so now let’s dive right into it.

How Long to Cook Lasagna In Oven At 350

Lasagna will take an average of 30-45 minutes in the oven at 350 degrees F. However, the amount of time it cooks in the oven at this specific temperature solely depends on some factors such as;

  • The size of the lasagna
  • Ingredients used
  • The state of the lasagna (fresh or frozen).
  • What type of baking dish is being used (glass dish, ceramic dish, or metal dish)?

All of these above factors can affect the cooking time of a lasagna, when you are cooking a large-sized lasagna 30-minutes might not be enough as it will take a while for the heat to get to the middle of the dish.

Ceramic dishes are not quick heat conductors and will not cook the lasagna as fast as the glass and metal dishes which will take about 25 minutes for the lasagna to be fully done. Lasagna would also have a lesser cooking time if you use premade ingredients.

close up photo of baked lasagna
Image: Edwin Jaulani //

What Is The Ideal Temperature For Cooking Lasagna?

A lot of people may prefer to cook lasagna at 375 degrees F because it could mean a shorter waiting time, while others may prefer either 425, or 325 degrees F. Nonetheless, cooking your lasagna at 350 degrees F is the best temperature, as it allows the pasta layers to cook without burning or drying it out.

You are sure to have a perfectly cheesy and golden brown lasagna at this temperature, however, frequently checking the lasagna and not leaving the oven unattended will also ensure that it doesn’t get burnt or cause a fire.

You can as well reduce the heat if your notice the lasagna is cooking too fast as this can cause the lasagna to cook unevenly.

Tips On How To Cook Lasagna At 350

The following are useful tips you can adopt when cooking lasagna;

  • Make sure to preheat the oven, preferably to 350 degrees F.
  • Put the lasagna in a greased baking dish.
  • Cover the baking dish with aluminum foil paper, for best results spray the foil paper with cooking oil.
  • Place the lasagna in the middle oven rack as this is the best position for it.
  • Cook the lasagna for 15-20 minutes covered then remove the foil for the rest of the time the lasagna will be left to cook.
  • Poke the middle of the lasagna with a toothpick to determine if it is done.
  • Once done, remove it from the oven and leave it at room temperature for 15 minutes.

Can You Cook Lasagna On The Stovetop?

Yes, you can cook lasagna on the stovetop. If an oven is not available to you for use or you have a faulty oven, rest assured that the stovetop can also do an excellent job in cooking lasagna. The stovetop cooking method is just as easy and also less time-consuming.

Make sure to use a non-stick skillet, and add enough cooking oil or butter to the pan. Cooking lasagna over medium heat is best as well as stirring it frequently to prevent it from burning underneath the skillet.

Frequently Asked Questions

How can I reheat frozen lasagna?

Leave the frozen lasagna to thaw for about 15-20 minutes at room temperature or microwave for 2-4 minutes. Once done, cover up the lasagna with aluminum foil paper to protect it from drying out in the oven, and heat it in the oven till it reaches the desired temperature.

Can I cook lasagna at 425?

Yes, you can. Cooking lasagna at 425 will give you less cooking time. However, it is best to note that cooking lasagna at 350 degrees F is the best.

How long can lasagna cook at 325?

The lasagna will cook at 325 for about 60 minutes. Make sure to cover the lasagna with foil paper to reduce cook time and ensure that it cooks evenly.


Lasagna being a hearty meal and relishing meal that can be enjoyed by everyone is the best choice for dinner.

However, getting every step right when preparing lasagna is of great importance as this ensures that it comes out perfectly from the oven.

Cooking lasagna at 350 degrees F is ideal and it would take about 30-45 minutes depending on some factors such as the size of the lasagna, the type of baking dish used, the ingredients, and the state of the lasagna.

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