How to Reheat Fettuccine Alfredo: 3 Simple Methods

If you’ve just gone to an Italian restaurant, you know how big the pasta portions are. They’re so big, that it’s almost impossible to eat an entire serving in one sitting. This will leave you with a giant box of leftover pasta that will need to be reheated in the next several days, but how do you reheat fettuccine alfredo?

There are three main methods for reheating fettuccine alfredo. You can use the oven, stovetop, or microwave. The oven and stovetop are better for large amounts of pasta whereas the microwave is best for single servings.

Each of these methods has a few tips and tricks that you can use to get the best results possible. Hint, for almost all of the methods, the trick is adding milk.

Can You Reheat Fettuccine Alfredo?

Like most pasta dishes, fettuccine alfredo is best enjoyed the same day that it is prepared. This is when the noodles will have the best texture. After a couple of hours, the noodles will keep soaking up the sauce which can make them soggy and oversaturated with sauce. It can also make the noodles break apart.

However, saving fettuccine alfredo and reheating it the next day does not have a negative impact on the flavor. As a matter of fact, pasta dishes, including fettuccine alfredo, are some of the dishes that maintain their flavor the best and are great to enjoy as leftovers.

How to Heat Up Fettuccine Alfredo

There are several methods for heating up fettuccine alfredo. Each has its advantages and disadvantages. The one that you select will depend on the time that you have, the resources, and how much fettuccine alfredo you are trying to reheat. 

The most popular methods for reheating fettuccine alfredo are the oven, stovetop, and microwave.


One of the best ways to heat up fettuccine alfredo is the oven. This is a great way to reheat fettuccine alfredo in large quantities without having to dirty multiple pots and pans. All you’ll need is one tray for the pasta and you’re pretty much good to go.

The downsides to this method are that it is a more time-consuming process and it does not work well for smaller quantities of pasta.

  1. Preheat the Oven to 350 Degrees Fahrenheit
  2. Place Pasta in Shallow Baking Dish

At this point, you will want to place all of your pasta in a shallow baking dish. Try to spread your pasta out as much as possible and make sure to break apart any clumps. This will help to make sure that the pasta heats evenly.

  1. Add Milk and Cover

To help the pasta not stick together and keep it from drying out you will want to add some form of liquid. Since fettuccine alfredo has a cream-based sauce, it is best to add milk. Simply add in a couple of tablespoons, 1-2 will usually be sufficient, and mix it in with the pasta.

Once you have added the milk take aluminum foil and cover the pasta. This will also help to keep the pasta from drying out and prevent the edges from burning.

  1. Heat for 15 Minutes or As Needed
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You will need to heat the pasta for about 15 minutes or until it is heated through and the pasta sauce has gone melty and creamy again.

For the best results, you will want to mix your pasta halfway through the cooking time and add another tablespoon of milk if it’s looking a bit dry.

  1. Remove and Enjoy!


The next method for reheating fettuccine alfredo is using the stovetop. This is a great method if you want a slightly faster reheating time, but still, need to reheat more than one serving of pasta. If you saved your pasta in the original pot, you can even reheat it in that same pot to prevent creating more of a mess.

With this method, you will need to be there the entire time stirring the pasta. So, if you’re planning on multi-tasking while reheating your fettuccine alfredo, this method likely isn’t for you.

  1. Heat Skillet or Pot

The first step to reheat fettuccine alfredo is heating the skillet or pot. You will want to do this on medium-low to medium heat and make sure you monitor the temperature. If the temperature gets too high, you could burn the pasta without managing to heat it all the way through.

As you heat the pot you will want to melt roughly one tablespoon of butter. This will act as your oil to prevent the pasta from sticking. It will also help to improve the texture of your sauce which likely became thick and unappetizing in the refrigerator.

  1. Add the Pasta

After the butter is fully melted, add the pasta to the pan. At this point, you can also add in a few tablespoons of milk depending on how dry the sauce is. Try adding one at a time and only add more once you’ve seen that the previous amount was not enough.

  1. Heat Until Warm

Now you’ll simply heat the pasta until it is warm all the way through. However, be careful not to leave your pasta unattended. It can easily burn and get stuck together if you are not stirring it the entire time.

  1. Serve and Enjoy!

Remove your fettuccine alfredo from the heat and enjoy! Preferably with warm garlic bread for an extra delicious meal.


The best method for reheating a single serving of fettuccine alfredo is the microwave. It is also the fastest method. However, be warned, reheating fettuccine alfredo in the microwave can cause the sauce to dry out further and can change the texture of the noodles.

Make sure to follow the following steps to get the best results when reheating fettuccine alfredo in the microwave.

  1. Place Pasta in Microwave-Safe Bowl

You will want to place a single serving of pasta in a microwave-safe bowl. To this bowl, you can add 1-2 tablespoons of milk which will help thin the sauce and rehydrate the dish. It will also help to reduce any moisture that the pasta might lose in the microwave.

  1. Cover
  2. Heat in 30 Second Intervals

You will want to heat the pasta in 30-second intervals at 50% heat, making sure to stir the pasta between each interval. This will help the pasta to reheat evenly and prevent it from sticking together.

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As you heat your pasta, you may notice that it is still looking dry. If this is the case, you can add another 1-2 tablespoons of milk to further thin the pasta sauce.

  1. Serve and Enjoy!

You will know that your fettuccine alfredo is ready when the sauce has thinned out and is covering the noodles. It should be fully heated through without clumps sticking together.

What is the Best Way to Reheat Fettuccine Alfredo?

Overall, the best way to reheat fettuccine alfredo is on the stovetop. This method allows you to have the most control over the texture of the pasta and lets you carefully monitor it. That way, if you notice that your pasta is too dry you can slowly add milk to rehydrate the dish. The other methods do not allow you to do this as effectively.

Reheating your pasta on the stovetop also works for various amounts of pasta. You can reheat an entire batch or a single serving without worrying that the pasta will burn or won’t heat all the way through.

Frequently Asked Questions

Can you reheat Alfredo the next day?

Yes, you can reheat fettuccine alfredo the next day. The best way to do this is to gradually heat the leftover pasta in a saucepan with a bit of melted butter. If the pasta seems dry then you can add a few tablespoons of milk to thin and rehydrate the sauce.

How do you keep Alfredo sauce from separating when reheating?

There are a few tips and tricks that can help to keep your alfredo sauce from separating when reheating. The first is to use a low heat, using too high of a heat can cook the milk solids and cause them to separate.

The second method is slowly adding in the milk. This can help to bring the sauce back together and evenly coats the noodles.

Finally, you’ll want to make sure that you are frequently stirring your fettuccine alfredo. This will help to reincorporate the sauce if it becomes separated.

Why is reheated alfredo so oily?

Reheated alfredo sauce can become oily when it is reheated using too high of heat. When dairy-based sauces are reheated at a high heat, the fat will separate from the rest of the cream. This is what gives reheated alfredo sauce an oily texture.

To prevent this from happening the best practice is to reheat your pasta using low heat and gradually heat it up, stirring constantly.

Final Thoughts

Fettuccine alfredo is usually one of the most popular pasta dishes that Italian restaurants sell, and they’re known for selling in very large portions. This results in leftovers that will need to be reheated the next day.

The best way to reheat fettuccine alfredo is using a pan on the stovetop. You will simply add some melted butter, extra milk, and gradually reheat your pasta over medium-low heat while stirring constantly. Constant stirring is necessary to prevent the pasta from sticking together or burning.