The Creamiest Vegan Fettuccine Alfredo

User Reviews

5

21 reviews
Excellent
  • Prep Time

    20 mins

  • Cook Time

    10 mins

  • Total Time

    30 mins

  • Servings

    4 servings

  • Calories

    596 kcal

  • Course

    Main Course

  • Cuisine

    Italian

The Creamiest Vegan Fettuccine Alfredo

This vegan Alfredo uses cauliflower and garlic simmered with vegetable broth and vegan heavy cream or coconut milk, blended into a smooth sauce. Tossed with fettuccine pasta and finished with vegan Parmesan, parsley, and black pepper, it delivers a rich and creamy texture with a subtle vegetable flavor. A dairy-free alternative to classic Alfredo, it offers comforting pasta without traditional cream or cheese.

Description

The Creamiest Vegan Fettuccine Alfredo relies on cooked cauliflower and garlic softened in vegetable broth and vegan cream or coconut milk before blending into a silky sauce. The addition of white miso paste and salt balance umami and seasoning. The sauce’s creamy texture mimics traditional Alfredo without dairy, while the cauliflower base keeps it vegetable-forward.

Cooked fettuccine pasta is evenly coated with this smooth sauce, resulting in a luscious, slightly thickened finish. The parsley garnish adds freshness, and vegan Parmesan contributes a mild cheesy note. Cracked black pepper finishes the dish with a gentle spice.

This recipe serves as a comforting vegan pasta suitable for main meals or casual dinners, appealing to those avoiding dairy but not sacrificing silkiness in their sauce.

For the vegan heavy cream, soak cashews and blend with water as a homemade substitute. For a lighter sauce, non-dairy milks can replace cream or coconut milk. Preparing the sauce while the pasta cooks reduces prep time effectively.

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Ingredients

Servings

For the Cauliflower Alfredo Sauce:

  • 1 cauliflower roughly chopped
  • 4 cloves garlic peeled
  • 1 cup vegetable broth
  • 1 cup vegan heavy cream see notes below, or full-fat coconut milk
  • 2 teaspoons White miso paste
  • 1 ½ teaspoons salt

For the Pasta:

  • 1 lb Fettuccine pasta gluten-free, if preferred
  • vegan parmesan cheese to serve
  • parsley chopped, to garnish, handful
  • black pepper

Instructions

Make the Sauce:

  1. For the cauliflower Alfredo sauce, place the cauliflower, garlic cloves, vegetable broth, and vegan heavy cream or coconut milk in a large frying pan or saucepan, and bring to a simmer over medium heat. Cook for about 10 minutes, until the cauliflower is very soft and falls apart when pierced with a fork.
  2. Add the white miso paste and salt. Using an immersion or stand blender, blend the cauliflower and its cooking liquid. If you use a stand blender, do this in batches, being careful not to fill the blender too high, so the hot liquid doesn’t explode out the top.

Make the pasta:

  1. In the meantime, cook the pasta according to the package directions until al-dente, then drain.
  2. Return the pasta to the pan, then pour the cauliflower Alfredo sauce over top. Toss to heat through. To serve, garnish with a sprinkle of vegan Parmesan and parsley, and freshly cracked black pepper. Enjoy!

Notes

  • To make vegan heavy cream, blend soaked cashews with water at roughly equal parts for a creamy consistency.
  • Non-dairy milk can substitute vegan heavy cream or coconut milk to lighten the sauce.

Nutrition Information

Show Details
Calories 596kcal (30%) Carbohydrates 92g (31%) Protein 20g (40%) Fat 17g (26%) Saturated Fat 12g (60%) Cholesterol 95mg (32%) Sodium 1293mg (54%) Potassium 842mg (18%) Fiber 6g (24%) Sugar 5g (10%) Vitamin A 195IU (4%) Vitamin C 70.8mg (79%) Calcium 87mg (9%) Iron 4.8mg (27%)

Nutrition Facts

Serving: 4servings

Amount Per Serving

Calories 596 kcal

% Daily Value*

Calories 596kcal 30%
Carbohydrates 92g 31%
Protein 20g 40%
Fat 17g 26%
Saturated Fat 12g 60%
Cholesterol 95mg 32%
Sodium 1293mg 54%
Potassium 842mg 18%
Fiber 6g 24%
Sugar 5g 10%
Vitamin A 195IU 4%
Vitamin C 70.8mg 79%
Calcium 87mg 9%
Iron 4.8mg 27%

* Percent Daily Values are based on a 2,000 calorie diet.

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User Reviews

Overall Rating

5

21 reviews
Excellent

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