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Creamy Cauliflower Rotini Pasta

Creamy Cauliflower Rotini Pasta is a rich and comforting dish featuring roasted cauliflower, garlic, and Parmesan in a velvety sauce. The combination of sour cream, heavy cream, and a touch of sherry vinegar creates a balanced, creamy texture. This easy-to-make recipe is a great way to enjoy more vegetables while savoring a flavorful and satisfying meal. Perfect for a cozy dinner, it can be customized with your favorite proteins or extra veggies!
Prep Time5 minutes
Cook Time30 minutes
Total Time35 minutes
Servings: 4
Calories: 519kcal

Ingredients

  • 8 ounces 225g whole-wheat rotini (or any short pasta)
  • 3 tablespoons unsalted butter divided
  • 1 small head cauliflower ~1 pound or 450g, cut into small florets (~4 cups)
  • ¾ teaspoon salt
  • 8 large garlic cloves thinly sliced (~¼ cup)
  • 2 tablespoons water
  • 2 teaspoons fresh thyme leaves or 1 teaspoon dried thyme + extra for garnish
  • ¾ teaspoon ground black pepper + extra for garnish
  • 2 tablespoons sherry vinegar or apple cider vinegar
  • ½ cup sour cream
  • ¼ cup heavy cream
  • ½ cup grated Parmesan cheese divided

Instructions

Step 1: Cook the Pasta

  • Bring a large pot of salted water to a boil.
  • Add the rotini and cook according to the package directions until al dente.
  • Reserve ½ cup of the pasta water, then drain the pasta.

Step 2: Sauté the Cauliflower

  • In a large skillet, melt 2 tablespoons of butter over medium heat.
  • Add the cauliflower and ¾ teaspoon salt, spreading it in an even layer. Let it cook without stirring for 5-7 minutes until the bottom is golden brown.
  • Stir and continue cooking for another 5-8 minutes, stirring occasionally, until the cauliflower is evenly browned.
  • Add the sliced garlic and cook for about 1 minute until fragrant.
  • Pour in 2 tablespoons of water, thyme, ¾ teaspoon black pepper, and the remaining 1 tablespoon of butter. Stir well for 2 minutes to coat the cauliflower in flavor.
  • Add the sherry vinegar and stir for about 30 seconds until most of the liquid evaporates. Remove from heat.

Step 3: Mix the Pasta with the Sauce

  • Return the skillet to medium heat.
  • Add the cooked pasta along with the reserved ½ cup pasta water, sour cream, heavy cream, and ¼ cup of Parmesan.
  • Stir constantly for 1-2 minutes until the sauce becomes creamy and coats the pasta evenly.

Step 4: Serve & Enjoy

  • Divide the pasta among 4 bowls. Sprinkle with the remaining ¼ cup Parmesan.
  • Garnish with extra thyme leaves and black pepper if desired.
  • Serve immediately and enjoy!