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Cauliflower Alfredo Sauce Recipe

4.7 from 148 reviews

A creamy, dairy-rich Cauliflower Alfredo Sauce that replaces traditional heavy cream with steamed cauliflower and garlic for a lighter, flavorful twist on the classic Italian pasta sauce. This sauce is smooth, cheesy, and easy to prepare, perfect for a comforting meal served over your favorite pasta.

Ingredients

Scale

Main Ingredients

  • 1 head of cauliflower (cut into florets)
  • 10 cloves of garlic (left whole)
  • 3 cups 2% milk
  • 1 1/2 teaspoons salt
  • 1 teaspoon pepper
  • 3 tablespoons cornstarch
  • 1 1/2 cups parmesan cheese (freshly grated)

Instructions

  1. Steam Vegetables: Steam the cauliflower florets and whole garlic cloves together until fork tender. This ensures they soften sufficiently for blending and create a smooth sauce texture.
  2. Blend Ingredients: Once steamed, add the cauliflower and garlic to a high speed blender or food processor. Add the milk and puree until smooth, forming the creamy base of the Alfredo sauce.
  3. Heat Sauce: Transfer the cauliflower puree to a large skillet or pot. Heat over medium-high heat to begin thickening process.
  4. Add Thickener: Gradually add cornstarch while whisking continuously to avoid lumps. Continue to whisk until the sauce thickens, which should take around 5 minutes.
  5. Incorporate Cheese and Seasoning: Stir in the freshly grated parmesan cheese, then season with salt and pepper to taste. Keep stirring until the sauce is creamy and thick, fully integrating all flavors.
  6. Serve: Pour the rich cauliflower Alfredo sauce over your pasta of choice and enjoy a healthier take on a classic favorite.

Notes

  • For a vegan version, substitute parmesan cheese with nutritional yeast and use plant-based milk.
  • Ensure cauliflower is steamed until very tender for the smoothest sauce texture.
  • Use freshly grated parmesan for better melting and flavor compared to pre-grated varieties.
  • If sauce is too thick, add a splash of milk to reach desired consistency.
  • Serve immediately for best texture, or gently reheat with a little milk if needed.

Keywords: Cauliflower Alfredo Sauce, Healthy Alfredo Sauce, Low Fat Pasta Sauce, Creamy Cauliflower Sauce, Easy Alfredo Recipe