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bowl of macaroni and cheese made with cauliflower instead of noodle
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Cauliflower Mac & Cheese

Roasted cauliflower florets covered with a homemade creamy cheese sauce. The perfect low-carb, keto side dish that will satisfy your mac & cheese cravings!
Prep Time 5 minutes
Cook Time 20 minutes
Total Time 25 minutes
Servings 4 servings
Calories 367kcal
Author Sara

Ingredients

  • 1 head cauliflower cut into small florets
  • 2 tablespoons olive oil
  • 1 teaspoon salt
  • ½ teaspoon pepper
  • 1 cup heavy whipping cream
  • 4 ounces cream cheese cut into cubes
  • 1 cup shredded sharp cheddar cheese
  • 1 cup shredded monterey jack cheese
  • 1 teaspoon garlic powder
  • ½ teaspoon onion powder

Instructions

  • Preheat oven to 425ºF.
  • Prepare a baking sheet by covering it with parchment paper.
  • Spread small cauliflower florets on baking sheet.
  • Evenly cover with olive oil, salt, and pepper.
  • Bake for 18-21 minutes or until cauliflower is tender.
  • Prepare cheese sauce by placing heavy whipping cream and cream cheese cubes into a large saucepan.  Heat over medium heat, whisking often until cream cheese is melted.
  • Add cheeses, garlic powder, and onion powder.  Whisk until cheese is melted and sauce is smooth.
  • Add cauliflower to the cheese mixture and stir together.
  • Serve immediately.

Notes

  • If using frozen cauliflower, thaw before roasting. 
  • Roast until very tender; this helps the cauliflower absorb the cheese sauce. 
  • I recommend using sharp cheddar cheese for this recipe. 
  • Store leftovers in the fridge for up to three days. 
  • You can freeze this recipe for up to two months. 

Nutrition

Calories: 367kcal | Carbohydrates: 4g | Protein: 4g | Fat: 38g | Saturated Fat: 20g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 13g | Cholesterol: 96mg | Sodium: 687mg | Potassium: 109mg | Fiber: 0.2g | Sugar: 3g | Vitamin A: 1257IU | Vitamin C: 0.4mg | Calcium: 70mg | Iron: 0.2mg