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Home » Recipes » Fall

Cauli-power Fettuccine “Alfredo” (Vegan)

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Eric is in love with this creamy cauliflower pasta dish. I mean, in love. In fact, he asked if we could make it together on Valentine’s Day. Who am I to deny a grown man cauliflower? Plus, creamy pasta and Valentine’s Day go hand and hand. Chocolate too, of course. I’d say it’s a win-win.

Traditional Alfredo sauce is mostly made up of butter, cheese, and often, cream. Decadent? You betcha. Hiding a super healthy vegetable? Not so much. I’m happy to say this cauli-power sauce brings us both decadence and nutrition. To be honest, I was super skeptical to try the blended-cauliflower-as-pasta-sauce trend and I wasn’t rushing to try it out. But after whipping up a version in my kitchen, I went crazy for this stuff. And by crazy, I mean standing over the pot of pasta and spooning it into my mouth uncontrollably. Yea that happened. It’s downright irresistible just like you’d hope a creamy pasta to be. Of course, soaked cashews can create a fine alfredo sauce too, but it’s great to have a change from nuts. All you have to do to make this sauce nut-free is swap the almond milk for a nut-free non-dairy milk of your choice. Fun, right?

veganalfredo

This sauce makes a lot (3 cups!) which means you can happily drown the pasta with the sauce. No skimping here! It is cauliflower after all. I stirred the sauce into whole grain spelt ribbon pasta which was quite tasty. I gravitate toward meals that leave me feeling good and this certainly made the cut. Not bad for a decadent-tasting pasta, I say.

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Cauli-power "Alfredo"

Vegan, nut-free, refined sugar-free, soy-free
★★★★★
4.7 from 215 reviews
Yield
4 servings (makes 3 cups sauce)
Prep time
20 minutes
Cook time
20 minutes
Total time
40 minutes

This vegan “alfredo” sauce tastes decadent, yet is super light and energizing thanks to the sneaky cauliflower base! The nutritional yeast lends this sauce a rich "cheesy" flavour, while the blended cauliflower creates a creamy, luxurious base. This alfredo sauce is lovely served with pasta, but you can also enjoy it stirred into your favourite roasted or sautéed veggies. I love sautéing seasonal vegetables to serve along with the sauce over pasta. In the photo, I topped my bowl with a lovely spring veggie trifecta of leeks, asparagus, and peas. Thanks to Pinch of Yum for inspiring this tasty recipe!

Ingredients

  • 4 heaping cups (460 g) cauliflower florets (1 small/medium cauliflower)
  • 1/2 tablespoon (7.5 mL) extra-virgin olive oil
  • 1 heaping tablespoon minced garlic
  • 1/2 cup (125 mL) unsweetened and unflavoured almond milk*
  • 1/4 cup (20 g) nutritional yeast
  • 1 tablespoon (15 mL) fresh lemon juice, plus more for serving
  • 1/2 teaspoon onion powder
  • 1/4 to 1/2 teaspoon garlic powder, to taste
  • 3/4 teaspoon fine grain sea salt, or to taste
  • 1/4 to 1/2 teaspoon black pepper, to taste
  • 1 package (350 g/12 ounces) fettuccine or rotini pasta**
  • Fresh minced parsley, for garnish

Directions

  1. Place cauliflower florets in a steamer basket and steam, covered, for 10 to 15 minutes until fork tender. (Alternatively, you can boil the cauliflower in a pot of water for 8 to 15 minutes until fork tender. Drain well before proceeding.)
  2. Meanwhile, cook the pasta according to the package directions. Drain well and add it back to the pot. Set aside.
  3. Add the oil and minced garlic to a small skillet and sauté over low heat for 4 to 5 minutes until softened and fragrant. Be careful not to burn.
  4. Add the cooked cauliflower, sautéed garlic, milk, nutritional yeast, lemon juice, onion powder, garlic powder, salt, and pepper to a high-speed blender. Blend until a very smooth sauce forms. Adjust seasonings to taste.
  5. Add the cauliflower sauce to the pot with the pasta and stir well. Heat over low-medium until heated through. The pasta will tone down the flavours of the sauce so it’s important to taste the mixture and add more seasonings (salt, pepper, lemon, etc.) to taste before serving.
  6. For serving: Divide the warm pasta into bowls and top with more salt and pepper (to taste), along with a squeeze of lemon and some fresh minced parsley. Feel free to add your favourite cooked veggies such as broccoli, peas, leeks, asparagus, butternut squash, etc.

Tip:

* It’s very important that you use an unsweetened and unflavoured non-dairy milk in this recipe (nothing with vanilla or added sugar, please!).

** If you’re only preparing a couple servings, feel free to cook less pasta and save leftover sauce for another time. The alfredo sauce will keep in an airtight container in the fridge for at least a few days.

To make the alfredo taste extra decadent, add a tablespoon or two of vegan butter to the sauce.

Make it gluten-free: Use gluten-free pasta.

Boost the protein: Use a legume-based pasta such as chickpea pasta.

Make it nut-free: Use a nut-free non-dairy milk (such as soy milk) instead of almond milk. Be sure to use unsweetened and unflavoured milk.

Nutrition Information

(click to expand)
Serving Size 1 of 4 servings | Calories 400 calories | Total Fat 5 grams
Saturated Fat 0.5 grams | Sodium 450 milligrams | Total Carbohydrates 73 grams
Fiber 3 grams | Sugar 4 grams | Protein 17 grams
* Nutrition data is approximate and is for informational purposes only.
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Filed Under: Dinner, Fall, Gluten Free Option, Low Sugar, Nut Free Option, Pasta, Recipes, Sauces, Soy Free, Valentine's Day, Winter

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Chelsie
12 years ago

Okay… I have seen recipes like this popping up all over but I love your version with the cashews so much I’m nervous to stray away from it… how does this one compare??

Reply
Ashley
12 years ago

Can you make this with a cheap blender? I own an Oster. I’m getting a Vitamix soon! I make almond milk with it but I don’t know if different rules apply. Thanks!

Reply
Jac
Reply to  Ashley
12 years ago

I wasn’t sure about using my cheapo blender so I used a stick blender and had no issues, did it in three small lots and then combined it all again.
Was my first attempt at a vegan pasta dish, very impressed. I left out the onion and garlic powder (because I had none) and added a chopped onion to the garlic that I sauteed instead – worked really well.

Reply
Molly
12 years ago

I just made this for my family, some of whom are not vegan, and they loved it. This was ridiculously delicious! My meat eating father came back for seconds. It doesn’t make you feel heavy either. I used brown rice fettuccine noodles as well. Thanks! Can’t wait to try more of your recipes.

Reply
Aska
12 years ago

This was EXCELLENT and I think will happily become a regular dish as I love cauliflower but often tire of its bulk in the dishes I prepare. I added turmeric and coriander which provided a lovely color to complement the parsley. The texture felt super rich and comforting and of course, digestion remains light. Thank you Angela!

Reply
Stephanie
12 years ago

Made this tonight. It was delicious! I didn’t miss the dairy one bit! My sauce was a little too thick so I added a little olive oil. I also added a tablespoon or two of earth balance and topped it with chives! This was one of my favorite vegan recipes I’ve ever made!

Reply
christy
12 years ago

Just made this tonight and it is soooooooo delicious!!! Just started my journey on eating to improve my health and I’m so happy I found this recipe that will now be a staple in my home. Thank you so much!

Reply
Maureen D
12 years ago

Excellent! My husband is not a fan of cauliflower, but this sauce won him over. I sauteed some fresh veggies (asparagus, mushrooms, peppers) added some sliced cherry tomatoes to mine. We devoured it!

Reply
Hadz
12 years ago

I just tried this recipe, not only is it easy but it is unbelievably DELICIOUS!!! I didn’t have powder garlic and onion so i just added more mince garlic and minced onion but the cauliflower sauce was still very creamy. I love it! Thank you for the awesome recipes :)

Reply
Kristen
12 years ago

Great recipe!! I made it for dinner last night for me and my boyfriend and we loved it. Great alternative for Alfredo sauce. I added peas and toasted gluten free bread crumbs on top for a nice crunch factor!

Reply
Molly
12 years ago

Holy cats! This is unreal. Thank you thank you thank you. (I added a little nutmeg because it is the secret ingredient in a friend’s traditional alfredo.)

Reply
pam
12 years ago

oh my god – i am eating this now and wow!! I never did anything like this with cauliflower before – unbelievably good and easy!!! must do!!

Reply
pam
12 years ago

because of this recipe – I just went an ordered your book – that’s how good this is LOL

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  pam
12 years ago

haha awesome, thank you so much!

Reply
Melissa
12 years ago

I love cashew-based Alfredo sauce, but it’s always good to find a nut-free option, so I’m very excited to try this version, Angela! Thanks for sharing. :)

Reply
Claire Marie
12 years ago

I literally am eating this as I type right now! Absolutely divine! I added a lot of fresh spinach to the dish, and fresh ground black pepper and a generous heaping of parsley to the top once it was warmed up. My grown man may never know that it is cauliflower! And so quick and simple to make, keep these amazing recipes coming!

Reply
Shannon
12 years ago

I can’t even explain how much I love this recipe! My boyfriend and I make this about every other week. We add a spoonful of pesto to our bowl (and some sriracha!) since I don’t like the flavor of cheese and we omit the nutritional yeast. We also up the garlic to 3 cloves. Thanks for posting this recipe, it’s made my boyfriend a believer in cauliflower!

Reply
Joni
12 years ago

Oh my goodness – this is SO good! And my very picky daughter ate everything on her plate.

Thank you!!!

Reply
Arielle
12 years ago

not so vegan if the fettucinne has egg in it…

Reply
Jessica Goodway
12 years ago

Wow! This recipe is out of this world. Alfredo sauce that is vegan, full of a vegetable that I never eat, and, most importantly, delicious? Never knew it was possible until today.

Reply
Genevieve Savard
12 years ago

I made this recipe this week and I loved it! Thanks Angela!

Reply
Jennifer Righetti
12 years ago

I made this on Sunday and loved it!! Thank you so much. I have been craving a creamy, healthy alfredo-type pasta without cashews and this really hit the spot!

Reply
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About Angela

I’m Angela, the founder of Oh She Glows. Since 2008, I’ve been on a journey to glow from the inside out by creating crowd-pleasing plant-based recipes. I’m a New York Times Bestselling cookbook author and award-winning app creator. Click below for my full story!
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