Cauliflower Pizza Casserole - Low Carb Baked Italian Dish
A hearty low-carb casserole that transforms cauliflower into a pizza-inspired comfort food. Tender cauliflower florets are mashed with cheese, seasoning, and egg to create a satisfying base, then topped with pizza sauce and melted mozzarella. This family-friendly dish delivers all the familiar Italian flavors of pizza in a wholesome, veggie-packed format. Perfect for weeknight dinners when you want something filling yet lighter than traditional pizza.
Ingredients
- 1 head Cauliflower, chopped into florets
- 1 cup Mozzarella Cheese, shredded
- ½ cup Parmesan Cheese, grated
- 1 cup Pizza Sauce
- 1 tsp Italian Seasoning
- 1 tsp Garlic Powder
- 1 Egg, beatenflax egg1 tbsp ground flaxseed + 3 tbsp waterveganegg-freeeggs-free
binding may be slightly less effective
Full guide → - Salt and Pepper
Instructions
- 1
Preheat oven to 375°F
- 2
Boil cauliflower florets until tender, about 10 minutes, then drain and let cool
- 3
Mash cauliflower in mixing bowl
- 4
Add beaten egg, mozzarella, parmesan, Italian seasoning, garlic powder, salt, and pepper to mashed cauliflower and mix well
- 5
Spread mixture into greased baking dish
- 6
Top with pizza sauce and additional mozzarella if desired
- 7
Bake for 20 minutes or until top is golden and bubbly
- 8
Let cool for a few minutes before serving
Tips
Squeeze excess moisture from cooked cauliflower with a kitchen towel to prevent a watery casserole.
Let the casserole rest for 5 minutes after baking to help it set and make serving easier.
Add your favorite pizza toppings like pepperoni or bell peppers before the final bake.
Good to Know
Refrigerate covered for up to 3 days
Can be assembled and refrigerated up to 1 day before baking
Serve hot directly from baking dish with a side salad
Common Mistakes
Drain cauliflower thoroughly to avoid watery texture
Don't skip cooling time to prevent casserole from falling apart when served
Substitutions
Dairy-Free Swaps
Vegan Options
binding may be slightly less effective
Full guide →General Alternatives
FAQ
Can I freeze this cauliflower pizza casserole?
Yes, freeze assembled casserole before baking for up to 2 months. Thaw overnight in refrigerator before baking, adding 5-10 extra minutes to cooking time.
What if my cauliflower is too watery after cooking?
Pat the cooked cauliflower dry with paper towels or squeeze in a clean kitchen towel to remove excess moisture before mashing.
Can I add meat to this recipe?
Absolutely. Add cooked ground sausage, pepperoni, or diced ham to the cauliflower mixture before spreading in the baking dish.