Low-Carb Pizza Casserole

Low-carb pizza casserole recipe is other “worth-trying” pizza dishes of low-carb eaters.

Made with cauliflower, mozzarella cheese, marinara sauce, pepperoni slices and some spices to taste, this pizza casserole promises to tease your taste buds right with the first try and still follow your diet.

Here is an easy recipe for low-carb pizza casserole. Give it a try and you will have a delicious pizza!

Low-Carb Pizza Casserole

Recipe by Anna SmallingCourse: Keto, Low CarbCuisine: AmericanDifficulty: Easy


Prep time


Cooking time





Low-carb pizza casserole recipe is other “worth-trying” pizza dishes of low-carb eaters.


  • For the crust
  • 1 large head Cauliflower, cut into small florets

  • 1 1/2 cup Marinara sauce

  • 2 tbsp Olive oil

  • Black pepper

  • Sea salt

  • For the topping
  • 2 oz Pepperoni slices

  • 2 cup Mozzarella cheese, shredded

  • 2 tsp Italian seasoning (optional)


  • Preheat the oven to 425 degrees F.
  • In a 9×13 in. glass casserole dish, toss the cauliflower with olive oil, sea salt, and black pepper. Arrange evenly in a single layer.
  • Roast in preheated oven for about 25 minutes or until a little golden.
  • Remove from the oven; let it cool for a few minutes.
  • Spread marinara sauce evenly over the cauliflower. Sprinkle with shredded cheese, then top with Italian seasoning (if using). Top with pepperoni slices.
  • Bring the casserole back in the oven and bake for about 10 minutes, until the cheese is melted and golden.
  • Once cooked, remove from the oven; let sit for a few minutes. Slice and serve.


  • If you do not eat up all the pizza, wrap, store it in the refrigerator and reheat for the next serve. In addition, you can eat this pizza with a low-carb dipping sauce to give it a better taste.

Nutrition Facts

6 servings per container

  • Amount Per ServingCalories238
  • % Daily Value *
  • Total Fat 16g 25%
    • Saturated Fat 10g 50%
  • Protein 14g 29%

    * The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

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