
Mmmmm, fettuccine alfredo.
I don’t know about you, but this rich and creamy and oh-so-decadent pasta is pretty much the ultimate comfort food in my book. It has long been a favorite dish of mine, and one that I always looked forward to ordering out at some of my favorite Italian restaurants on special occasions. But I made the mistake of peeking at the nutrition facts for fettuccine alfredo a few years ago. And after seeing just how much (hint: so much) extra butter and heavy cream restaurants usually toss into this dish, I felt like it was probably time to swear it off for good.
But let’s be real — a girl needs her favorite fettuccine alfredo every now an then.
So I set to work a few years ago experimenting and tweaking with ways to lighten up this classic dish. I stuck with the traditional ingredients (no cauliflower sauce here), although I completely nixed the heavy cream in place of low-fat milk with a roux. And lo and behold, it actually worked!!! Turns out you can have rich and creamy and oh-so-decadent fettuccine alfredo made at home — bonus, in just 20 minutes! — with this lightened-up easy recipe. And I’m obsessed with it.
And today I thought I would bump it back to the top of the blog to re-share it with those of you who might have missed it and need some healthier fettuccine alfredo in your lives. :) I went ahead and updated the pictures from the original post that I shared about 3 years ago, but the recipe is the same and just as good as ever. So put on some water to boil, and let’s make some pasta!
Skinny Fettuccine Alfredo Recipe | 1-Minute Video

This recipe, of course, centers around its two namesake ingredients — fettuccine and alfredo sauce.
You’re welcome to use any kind of pasta you’d like for this recipe — traditional semolina, whole-wheat pasta, gluten-free pasta (if so, check out my gluten-free alfredo sauce recipe), totally up to you! My one tip as always is just to be sure that you generously salt the water before adding the pasta. This is your one opportunity to kick up the flavor in the actual pasta itself, so don’t skimp!
But the sauce — this magical sauce — is the rockstar of the recipe. As I said, no heavy cream or cream cheese is used in this recipe. All you need are:
- olive oil (a healthier fat, or you’re welcome to use butter for the flavor)
- fresh garlic (a must!!)
- flour (to thicken)
- chicken broth (more flavorful than milk; you can also sub in veggie stock)
- low-fat milk (you can use any milk, even soy)
- Parmesan cheese (if you freshly grate it, it will be more flavorful)
Both the sauce and pasta cook quickly. So when you’re ready, drain your pasta and then add in the alfredo sauce.

Then toss them together until everything is nice and creamy and evenly coated.

Then a delicious pan of fettuccine alfredo is yours to enjoy! You’re welcome to just serve it plain…

…or you can top it with a little extra Parmesan, some fresh parsley or basil, or whatever sounds good. :)

But the best news? As opposed to the fettuccine alfredo recipe from Olive Garden, which clocks in at a whopping 1220 calories a serving, one serving of this alfredo sauce clocks in at 141 calories, and when combined with the fettuccine it is 450 calories a serving. Not too shabby for a thick and creamy pasta. Perfect when served with a light salad like this one.
Enjoy!
Skinny Fettuccine Alfredo

Ingredients
- 12 ounces fettuccine (or any pasta shape)
- 1 Tablespoon extra virgin olive oil or butter
- 4 cloves garlic, pressed or finely-minced
- 3 Tablespoons all-purpose flour
- 1 cup chicken stock
- 1 cup low-fat milk (I used 1%)
- 3/4 cup freshly-grated Parmesan cheese
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- (optional toppings: chopped fresh parsley, extra Parmesan)
Instructions
- Cook pasta al dente according to package directions, in generously-salted water.
- Meanwhile, heat olive oil (or melt butter) in a large saute pan over medium-high heat. Add garlic and saute one minute, stirring occasionally, until fragrant. Sprinkle with flour, and stir to combine. Saute for an additional minute to cook the flour, stirring occasionally.
- Slowly add chicken broth, whisking to combine until smooth. Whisk in milk, and bring the mixture to a simmer. Let cook for an additional minute until thickened, then stir in Parmesan cheese, salt and pepper until the cheese melted. Reduce heat to medium-low until pasta is cooked.
- Drain pasta, then immediately add pasta to the saute pan with alfredo sauce. Toss to combine. Serve topped with chopped fresh parsley if desired.
*Nutrition facts calculated with My Fitness Pal.





My husband and I made this last night and we LOVED it!!! Fantastic taste without the heavy cream! Amazing! We added shredded crock-pot chicken and sauteed veggies (onion, zucchini, squash, bell peppers.) We may never eat pasta in a restaurant again! Thanks so much for sharing your recipe.
I think i have put a review on here but cant remember….I have been using your recipe for about a year now. Hands down, my families most favorite fettuccine Alfredo recipe (not that i try any other ones anymore). We eat this about 1-2x, maybe 3x a month! I just add chicken! Thanks for sharing
Amazing!! Thank you for this recipe!!
I made this one night for the first time, I’ve never made an Alfredo sauce before. Halfway through I was telling my mom ‘you better call for take-out because I don’t see how this is going to turn into a cheese sauce’ but then it did. The family loved it so much I’ve been asked to make it for family gatherings.
I was delighted to find this recipe. It’s perfect for me. I have to watch my sodium ,& fat…I love alfresco sauce but regular has too much of both. I roasted some vegetable I am going To add them when I Serve It.Definitely going . to be My Alfredo
Sauce from now on.I’m new to your site . Thanks for the great recipes
So easy, so tasty, and the best part, so much lighter than traditional Alfredo! Added frozen spinach and a dash of nutmeg, served with a green salad, and my son and daughter–11 & 8–devoured it! My son even asked if we could have it every Meatless Monday. Thanks for the recipe!
This was so good! I had to use lactose free milk and it turned out great! Definitely better than any processed alfredo pasta sauce. I’ll be making this again for sure!
This was so good! I had to use lactose free milk and it turned out tasting great! Much better than any processed jar alfredo sauce. I will definitely make this again! Great recipe :)
Made this! Recipe worked out great! Love the low-fat version as I’m a fettuccine fan but not a fan of heavy fats and creams.
This recipe was so great! I always have almond milk in the fridge that I need to use up, and all of the other ingredients are staples. My 32-year old fiancé was VERY skeptical of an alfredo sauce without the heavy cream, but went on to have seconds and wanted leftovers for lunch. It was so flavorful!