How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Cauliflower Alfredo?

You need 10 ingredients. The key ingredients include: 2 tablespoons extra virgin olive oil, 3 garlic cloves, minced, 1 shallot, minced, 1 medium head cauliflower, chopped, and more.

Is Cauliflower Alfredo suitable as vegetarian?

Yes, Cauliflower Alfredo falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Cauliflower Alfredo?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Cauliflower Alfredo Recipe

Name: Cauliflower Alfredo
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons extra virgin olive oil; 3 garlic cloves, minced; 1 shallot, minced; 1 medium head cauliflower, chopped; 4 cups water; 2 vegetable bouillon cubes; 2/3 cup shredded Parmesan cheese plus additional for garnish; 1/4 teaspoon crushed red pepper flakes; 1 package (16 ounces) fettuccine; Chopped fresh parsley

Try this homemade Cauliflower Alfredo recipe the whole family will love. Made with extra virgin olive oil, garlic, shallot and head cauliflower. Easy st…

This Cauliflower Alfredo relies on simple, everyday ingredients such as extra virgin olive oil, garlic cloves, minced, shallot, minced and water. It comes together quickly and makes 4 servings, at about 255 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Vegetarian

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

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Cauliflower Alfredo

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions