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The Best Cauliflower Mac and Cheese

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A healthier twist on the classic mac and cheese, made with roasted cauliflower and a creamy cheese sauce. It’s perfect for low-carb or keto diets while still being rich and flavorful.

  • Total Time: 30 minutes
  • Yield: 6 servings

Ingredients

1 head cauliflower, cut into small bite-size pieces

2 Tbsp olive oil

1/4 tsp freshly ground black pepper

1/2 tsp salt

1 tsp garlic powder

1/4 tsp onion powder

1 1/2 cups heavy whipping cream

4 ounces cream cheese, cut into small cubes or pieces

1 cup shredded cheddar cheese

1 cup gruyere cheese

1/2 cup shredded Monterey Jack cheese

1/4 tsp paprika (optional)

Instructions

  1. Preheat your oven to 425°F (220°C). Line a baking sheet with foil or parchment paper and arrange the cauliflower pieces on it.
  2. Drizzle the olive oil over the cauliflower, then season with salt, pepper, garlic powder, and onion powder. Toss to coat evenly.
  3. Roast the cauliflower in the oven for 15-20 minutes, or until the pieces are tender and some are slightly browned.
  4. In a large pot, heat the heavy cream and cream cheese over low heat, whisking until the cream cheese is melted and smooth.
  5. Add the shredded cheddar, gruyere, and Monterey Jack cheese to the pot and stir until melted and well combined.
  6. Stir in the paprika (if using) and adjust seasoning to taste.
  7. Once the cheese sauce is smooth and comes to a simmer, remove from heat.
  8. Add the roasted cauliflower to the cheese sauce, stirring gently until the cauliflower is completely coated.
  9. Serve immediately and enjoy your cheesy, low-carb indulgence!

Notes

  • To make this dish dairy-free, use dairy-free cream cheese, milk, and cheese alternatives.
  • For a spicy twist, add cayenne pepper or jalapeños to the cheese sauce.
  • Frozen cauliflower can be used, but fresh cauliflower will give better texture when roasted.
  • Leftovers can be stored in an airtight container in the fridge for up to 3 days.
  • Reheat the dish in the microwave or stovetop; add milk or cream to thin the sauce if it thickens too much.
  • Author: Julia
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Category: Main Course, Side Dish
  • Method: Roasting, Stovetop
  • Cuisine: American
  • Diet: Low Calorie

Nutrition

  • Serving Size: 1 serving
  • Calories: 300
  • Sugar: 3g
  • Sodium: 400mg
  • Fat: 25g
  • Saturated Fat: 12g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 9g
  • Fiber: 3g
  • Protein: 12g
  • Cholesterol: 55mg