Skinny Fettuccine Alfredo Sauce - Recipe Diaries (2024)

Published: · Modified: by Jenna · This post may contain affiliate links · 12 Comments

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Are you wondering how to make Alfredo sauce a little less calories? Plus, you can still eat this if you're on a weight loss journey. This alfredo sauce recipe uses cream cheese, reserved pasta water, and reduced fat milk to make a super decadent alfredo sauce.

Skinny Fettuccine Alfredo Sauce - Recipe Diaries (1)

If you like more easy lightened up recipes like this please try Pizza Pasta Casserole, French Onion Chicken, or Spaghetti and Meatball Casserole.

Jump to:
  • Why You Will like This Recipe
  • Ingredients for Fettuccine Alfredo
  • How to make Lighter Fettucine Alfredo Sauce
  • Other Recipes to Try
  • Lighter Fettuccine Alfredo Sauce

Why You Will like This Recipe

Let's face it. Nothing quite compares to heavy cream which is used as the main ingredient in Alfredo. Heavy cream can make anything bad taste good, not to mention butter and bacon.

I think that Alfredo sauce is probably one of the hardest dishes to make lighter but this recipe does a pretty good job with recreating it. Instead of heavy cream milk and reduced fat cream cheese is used. Parmesan is another main ingredient in Alfredo sauce which is also a must for a dish. No substitutions for that!

Ingredients for Fettuccine Alfredo

Skinny Fettuccine Alfredo Sauce - Recipe Diaries (2)
  • Unsalted butter - is the most commonly used type of butter in baking, as it allows for more control over the amount of salt in the recipe.
  • Garlic, minced - Chopped fresh garlic can take some time to chop so I often always use the freshly minced garlic that comes already made in a jar.
  • Lemon zest - This adds a nice burst of citrus flavor to the marinade to help enhance the choice of protein. Use freshly squeezed over bottled juice.
  • All-purpose flour - is a type of wheat flour that is commonly used in cooking and baking. It is versatile and can be used for a variety of recipes, including bread, cakes, cookies, and pastries.
  • Low-fat (1%) milk - can sub almond milk if you're allergic to milk
  • Neufchtel or low-fat cream cheese - I like to use Reduced-Fat Cheese because it has a lower calorie count and less saturated fat than regular cheese, but it may also have a different taste and texture. It also helps with keeping the calorie count pretty low for this recipe.
  • Parmesan cheese - is a hard, granular cheese that originated in Italy. It is typically made from cow's milk and has a sharp, nutty flavor. Parmesan cheese is often grated and used as a topping for pasta dishes, salads, and other foods.
  • Fresh parsley (optional)
  • Fettuccine - any pasta shape will work with this
  • See the recipe card below for a full list of ingredients and measurements.

How to make Lighter Fettucine Alfredo Sauce

Step 1: Melt the butter in a skillet over medium heat. Add the garlic and lemon zest and cook until the garlic is slightly soft about 1 minute. Add in the flour and cook, stirring with a wooden spoon,1 minute.

Skinny Fettuccine Alfredo Sauce - Recipe Diaries (3)

Step 2: Whisk in the milk and ¾ teaspoon salt and cook, whisking constantly until just thickened about 3 minutes. Add the Neufchatel and parmesan cheese; whisk until melted, about 1 minute. Stir in the chopped parsley.

Skinny Fettuccine Alfredo Sauce - Recipe Diaries (4)

Step 3: Meanwhile, bring a large pot of salted water to a boil. Add the fettuccine and cook until al dente, 2 to 3 minutes. Reserve 1 cup cooking water, then drain the pasta and return to the pot.

Skinny Fettuccine Alfredo Sauce - Recipe Diaries (5)

Step 4: Add the sauce and ½ cup of the reserved cooking water to the pasta and gently toss to combine, adding more cooking water as needed to loosen. Season with salt. Divide among bowls and top with parmesan and pepper.

Skinny Fettuccine Alfredo Sauce - Recipe Diaries (6)

Other Recipes to Try

  • Mini Cherry Cheesecakes
  • Rotel Tacos (Tiktok Recipe)
  • Hot Ham and Cheese Sandwiches
  • THE CHEWY Chocolate Chip Cookie

If you tried this Lighter Fettuccine Alfredo Sauce orany other recipe on my website, please please leave a 🌟 star rating and let me know how you go in the 📝 comments below. I love hearing from you! Follow along on Tiktok @jennarecipediaries

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Skinny Fettuccine Alfredo Sauce - Recipe Diaries (11)

Lighter Fettuccine Alfredo Sauce

★★★★★5 from 3 reviews
  • Author: Jenna
  • Cook Time: 20min
  • Total Time: 20min
  • Yield: 6 1x
Print Recipe

Description

Skinny Fettucine Alfredo - easy and lightened up Alfredo sauce which comes together in less than 20 minutes!

Scale

Ingredients

  • 1 tablespoon unsalted butter
  • 1 clove garlic, minced
  • 1 teaspoon grated lemon zest
  • 2 teaspoons all-purpose flour
  • 1 cup low-fat (1%) milk
  • Kosher salt
  • 2 tablespoons Neufchtel or low-fat cream cheese
  • ¾ cup grated parmesan cheese, plus more for topping
  • 3 tablespoons chopped fresh parsley
  • 12 ounces fresh fettuccine
  • Freshly ground pepper

Instructions

  1. Make the sauce: Melt the butter in a skillet over medium heat. Add the garlic and lemon zest and cook until the garlic is slightly soft about 1 minute. Add in the flour and cook, stirring with a wooden spoon,1 minute. Whisk in the milk and ¾ teaspoon salt and cook, whisking constantly until just thickened about 3 minutes. Add the Neufchatel and parmesan cheese; whisk until melted, about 1 minute. Stir in the chopped parsley.
  2. Meanwhile, bring a large pot of salted water to a boil. Add the fettuccine and cook until al dente, 2 to 3 minutes. Reserve 1 cup cooking water, then drain the pasta and return to the pot.
  3. Add the sauce and ½ cup of the reserved cooking water to the pasta and gently toss to combine, adding more cooking water as needed to loosen. Season with salt. Divide among bowls and top with parmesan and pepper.
  4. Makes 6 servings, per serving: 1 cup

Notes

My WW Personal Points: 10 Click here to see in recipe builder (will have to log in)

  • Category: Dinner
  • Method: Boil
  • Cuisine: Italian

Nutrition

  • Calories: 312
  • Sugar: 4g
  • Sodium: 453mg
  • Fat: 9g
  • Saturated Fat: 4g
  • Carbohydrates: 49g
  • Fiber: 3g
  • Protein: 13g

Keywords: lightened up alfredo sauce

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Reader Interactions

Comments

  1. Jenna says

    I updated the recipe to include the flour and parsley. I don't add salt and pepper to a recipe in the builder because those two ingredients never change the points. You can also save it and edit it yourself. FYI.

  2. Miranda says

    When I click the link to see this in my WW recipe builder, it’s missing ingredients! The salt, pepper, parsley, and flour don’t appear in my recipe builder. Broken. Thank you.

  3. Christine says

    This is a great recipe and we all loved it. I may have added more cheese but so worth it.

  4. Jeffrey Castle says

    Excellent recipe and I was able to make the sauce with much lower calories and fat content. I began with two tbsps of yogurt butter spread (Brummel and Brown) which is more than the recipe calls. Anyone with knowledge of creating a roux knows to begin with equal amounts of fat and flour. Instead of milk, I used fat free evaporated milk and fat free cream cheese. I followed the recipe from that point forward to the letter and go a flavorful, low calorie, creamy sauce that I put over brown rice spaghetti, topped with roasted squash, carrots, and onions, and topped with a grilled chicken breast. SO FULFILLING...

  5. Lisa says

    Delicious.

  6. Jenna says

    1 serving.

  7. Sharon says

    I see 10 points but is that for the whole recipe or for each serving?

  8. Patricia says

    How many points is the recipe?

  9. Cassie says

    Hello, I dont see anywhere where it shows how many pts this recipe is, or do we just calculate it ourself.

Leave a Reply

Skinny Fettuccine Alfredo Sauce - Recipe Diaries (2024)

FAQs

How do you make Alfredo sauce thinner? ›

The key is to add a little bit of liquid. The most common thinner for any creamy sauce is milk, however, you can also use other liquids like water, broth, or cream. Note that the liquid has to contain moisture so it can actually work, which is why melted butter won't do.

What can I add to Alfredo sauce to make it better? ›

Heartier herbs like thyme or oregano can be added in to simmer with the sauce. Add delicate herbs like parsley, basil, or chervil at the end to maintain their delicate, aromatic flavor. Quick tip: Swirl in a bit of leftover pesto to add another herbaceous twist to your Alfredo sauce.

How to make an Alfredo sauce thicker without flour or cornstarch? ›

Dairy-Based Thickeners
  1. Egg Yolks. Egg yolks are a terrific thickener for many things and pasta sauce is one of them. ...
  2. Cream Cheese. Cream cheese is another method to add a creaminess to your sauce. ...
  3. Heavy Cream. ...
  4. Parmesan. ...
  5. Shredded Cheese. ...
  6. Butter. ...
  7. Plain Greek Yogurt.

How do you keep Alfredo sauce creamy? ›

Mix the cornstarch with some cold water to create a smooth slurry, then whisk it into the sauce while cooking over medium-high heat for a few minutes. Add all-purpose flour. Another very common thickening agent that will give your Alfredo sauce a creamy texture.

How do you make Alfredo sauce not thick? ›

We make our alfredo sauce with heavy cream, parmesan and butter. After it thickens up, we spoon out a portion, and reheat it in a saute pan, whisking frequently to keep it from burning. It is then a little thin, and we add a little more parm, and a little flour, and continue to heat to cook out any flour taste.

Can you add milk to jar Alfredo sauce? ›

Pour the milk into the jar and give a good shake. Start with 1/4 cup of milk and if more is desired, add another 1/4 cup. Pour the jar into the pan, add in the spices and let simmer on low. get your noodles cooked now!.

Is it cheaper to make your own Alfredo sauce? ›

This recipe for homemade alfredo sauce uses $4.33 worth of ingredients and makes 9.5 ounces, which is also roughly 46 cents per ounce. This means homemade alfredo sauce costs about the same as high quality jarred sauces, but tastes even better.

What else can you add to fettuccine alfredo? ›

There are dozens of variations of fettuccine Alfredo out there. You could sprinkle in fresh herbs and lemon zest or juice to cut the richness of the cream. You could also top servings with cooked shrimp or chicken for some protein, or toss in a vegetable like cooked asparagus!

What is a substitute for flour in Alfredo sauce? ›

These are acceptable substitutions as a thickening agent: arrowroot, cornstarch (mixed with equal parts water), potato starch, rice flour, tapioca flour, a solid fat from duck, beef, chicken, or bacon fat, almond meal. Cheese, grated or the water the pasta cooked in.

Can I use light cream instead of heavy cream for Alfredo? ›

(In my quest to eat healthier, I now make it with light butter, light cream and reduced fat Parmesan cheese. It still tastes wonderful, but there isn't any guilt!)

Do I need to add flour to my Alfredo sauce? ›

Homemade Alfredo Sauce Ingredients:

All-purpose flour: To help form a roux and thicken the sauce. If you are making gluten-free Alfredo sauce, however, you are welcome to omit the flour and have a slightly thinner sauce. Or you can use a cornstarch slurry to thicken it (see details below).

Why did my cheese clump in my Alfredo sauce? ›

Sauce temperature: If the cream sauce is too hot, it can cause the Parmesan cheese to melt and clump together, especially if it's added all at once.

Why is my parmesan not melting in Alfredo sauce? ›

There might be several reasons. Using the wrong kind of cheese. Not applying a correct amount of heat. Using the right kind of cheese, but not grading it small enough.

Why is the butter separating from my Alfredo sauce? ›

In both cases, the emulsifying ingredient is often butter or cream, and if subjected to high heat for too long, the balance of fat and water is thrown off, which causes the split. Both of these kinds of sauces should only be simmered at a low temperature and only as long as necessary to achieve the desired consistency.

What if my white sauce is too thick? ›

Remember, though, that béchamel is so easy and forgiving, even if you get the ratio wrong, it's incredibly easy to fix: If yours comes out too thick, just whisk in more milk until the desired consistency is reached; if it's too thin, either simmer it down, allowing evaporation to thicken the sauce up, or cook a little ...

What to do if pasta sauce is too thick? ›

If you find that your sauce is too thick, this is where you can add some of the reserved pasta water, little dribbles at a time. If you over-water and the sauce becomes too thin, just let some of the liquid cook off and you'll see the sauce thicken up again. It's pretty resilient to fumbles at this stage.

Can I use water to thin Alfredo sauce? ›

If the sauce seems too thick, whisk in a splash of milk, broth, or water until the sauce is as thinned as you like.

Can you thin Alfredo with water? ›

If your sauce is too thick or dry, add small amounts of your reserved pasta water until you have a smooth, silky sauce coating the noodles.

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