Description
This Low Carb Pizza Casserole is a hearty and flavorful dish combining cauliflower, Italian sausage, pepperoni, mushrooms, and green peppers, all layered with low carb pasta sauce and cheese, then baked to perfection. It offers a satisfying pizza-inspired meal option that’s perfect for those watching their carbohydrate intake without sacrificing taste.
Ingredients
Scale
Vegetables
- 14 ounces Cauliflower florets (cut into bite-size pieces)
- 8 ounces Mushrooms (sliced)
- 1 Green Pepper (cut into bite-size pieces)
Meats
- 2 pounds Italian Sausage (if in casings remove from casing before cooking)
- 2.5 ounces Pepperoni
Dairy & Cheese
- 12 ounces Mozzarella cheese (shredded)
- 1/4 cup Parmesan cheese (powdered)
Other Ingredients
- 1 tablespoon Olive Oil
- 1.5 cups Low Carb Pasta Sauce (we use Rao’s Homemade Marinara)
- 1 teaspoon Italian Seasoning
Instructions
- Steam Cauliflower: Place cut cauliflower in a microwave safe bowl with 1 cup of water. Cover with a damp paper towel and microwave on high for approximately 3 minutes or until tender, being careful not to overcook.
- Drain Cauliflower: Drain the cauliflower and pat dry with a paper towel to remove excess moisture. Set aside.
- Preheat Oven: Preheat your oven to 400 degrees Fahrenheit.
- Cook Sausage: In a large skillet over medium-high heat, cook the Italian sausage for about 15 minutes until browned and fully cooked. Drain excess fat and set aside.
- Sauté Mushrooms: Using the same skillet, add olive oil and sauté mushrooms over medium-high heat for 10 minutes to remove excess water. Set aside when done.
- Prepare Casserole Dish: Spray a 13×9 inch casserole dish with non-stick spray, then spread ½ cup of pasta sauce evenly on the bottom.
- Mix Toppings: In a large bowl, combine the drained cauliflower, cooked Italian sausage, sautéed mushrooms, and green peppers. Toss until well mixed.
- Layer First Half: Spread half of the mixture evenly in the casserole dish. Top with ½ cup pasta sauce, half of the pepperoni slices (pressing them slightly into the toppings), and 6 ounces of shredded mozzarella cheese.
- Layer Second Half: Spread the remaining topping mixture over the cheese layer, followed by the remaining pepperoni slices (save 10 slices for topping), the remaining ½ cup pasta sauce, and the remaining 6 ounces mozzarella cheese.
- Prepare Parmesan Mixture: In a small bowl, mix the powdered Parmesan cheese and Italian seasoning together.
- Add Final Toppings: Sprinkle the Parmesan and Italian seasoning mixture evenly over the casserole, then top with the reserved 10 slices of pepperoni.
- Bake: Place the casserole in the preheated oven and bake for 30 minutes, or until warmed through and the cheese is fully melted and bubbly.
Notes
- Be careful not to overcook the cauliflower during steaming to avoid sogginess.
- Draining and patting the cauliflower dry is essential to prevent excess moisture in the casserole.
- Cooking the mushrooms until most of their water evaporates ensures the casserole doesn’t become watery.
- Use low carb pasta sauce to keep the dish suitable for low carb diets.
- The casserole can be refrigerated and reheated, making it great for meal prep.
