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4.74 from 73 votes

Keto Cauliflower Mac and Cheese (Rich & Creamy)

Get ready for a delicious and healthier twist on a classic comfort food dish: Keto Cauliflower Mac and Cheese! This recipe features tender cauliflower florets coated in a creamy sauce made with butter, cream cheese, and a blend of cheeses seasoned with savory herbs and spices, then baked to perfection.
Prep Time20 minutes
Cook Time25 minutes
Total Time45 minutes
Course: Side Dish
Cuisine: American
Keyword: Cauliflower Mac and Cheese
Servings: 12
Calories: 365kcal
Author: Kasey Trenum

Ingredients

Instructions

  • Preheat your oven to 375°F.
  • Cut your fresh cauliflower into small, bite-sized florets resembling tiny macaroni noodles. Give the florets a thorough wash to ensure they're clean and ready to use in our tasty low-carb mac n cheese recipe.
  • Place the cauliflower pieces in a microwave-safe bowl with 1/4 cup of water. Microwave for 10 minutes, then drain the water.
  • In a saucepan over medium heat, melt the butter. Add the heavy whipping cream and garlic powder, stirring to combine.
  • Add the cream cheese to the saucepan and continue stirring until it melts and blends smoothly.
  • Add the grated sharp cheddar, mozzarella, and parmesan cheese (except for 1/4 cup of cheddar cheese) to the saucepan. Stir until the cheeses melt and form a creamy sauce.
  • In a large bowl, combine the cauliflower with the cheesy sauce, ensuring all the pieces are coated.
  • Transfer the cauliflower mixture to a greased 9" x 13" casserole dish, spreading it evenly.
  • Sprinkle the reserved 1/4 cup of cheddar cheese, paprika, Italian seasoning, and parsley on top.
  • Bake in the preheated oven for about 25 minutes, until the cheese is melted and bubbly and the top is golden brown.
  • Carefully remove the casserole dish from the oven and let it cool for a few minutes before serving.
  • Enjoy your homemade cauliflower Mac n cheese, a creamy and delicious dish!

Video

Notes

Other macaroni and cheese add-ins:
  • I love adding crumbled bacon on top! It adds incredible flavor and a nice crunch!
  • If serving this as a meal, you can add shredded, sliced, or diced chicken to your sauce along with the cauliflower.
  • Diced ham would also be a great addition!
  • Try adding some pork panko to the top to mimic "breadcrumbs."
Tips:
  • If your cream was too hot when you added your cheese, it could affect the consistency of the cheese.
  • Make this ahead of time and store it in the fridge until you are ready to reheat it. It may just take a bit longer to bake since it is colder.
  • You can freeze this, but keep in mind that freezing cheeses and cream may affect the consistency and texture of your sauce. I suggest laying a piece of plastic wrap directly over top of your casserole then follow that with tin foil and a lid. Allow to defrost fully in the fridge overnight before baking and put in the oven while preheating so that it heats slowly. 
  • You can use frozen cauliflower: however, the texture may be different.

Nutrition

Calories: 365kcal | Carbohydrates: 6g | Protein: 15g | Fat: 31g | Saturated Fat: 19g | Cholesterol: 105mg | Sodium: 441mg | Potassium: 382mg | Fiber: 2g | Sugar: 2g | Vitamin A: 1175IU | Vitamin C: 46.4mg | Calcium: 410mg | Iron: 1mg