Can I use store-bought pizza sauce?

Absolutely. Choose a sugar-free or low carb variety for best results. If you have a favorite marinara or tomato sauce on hand, that works too—just be aware of the carb content if you’re strictly tracking.

Do I need to use a specific blend of cheeses?

Mozzarella is classic for pizza flavor and melt, but feel free to blend in provolone, cheddar, or even gouda for different flavor notes. Just make sure at least half is mozzarella for that signature stretch.

Are there make-ahead options?

You can prepare and bake the base layer in advance, then add sauce, toppings, and the final cheese layer just before serving. Or assemble fully, refrigerate overnight, and reheat and broil when ready to eat.

What toppings work best for keeping the casserole low carb?

Stick with meats like pepperoni, sausage, and bacon, and low carb veggies such as peppers, mushrooms, olives, spinach, or zucchini. Avoid high-sugar veggies like corn or pineapple for truly low carb results.

Low Carb Pizza Casserole Recipe

Description

This Low Carb Pizza Casserole is an easy and delicious keto-friendly dish layered with a cheesy egg base, savory sauce, and your favorite pizza toppings. Perfect for weeknight dinners, this recipe satisfies pizza cravings while keeping carbs low and flavor high.

Ingredients

Units Scale

Base Mixture

4 large eggs
4 oz. cream cheese, softened
1/4 cup grated Parmesan cheese
1/3 cup heavy whipping cream
1/2 tsp oregano
1/2 tsp minced garlic

Cheese Layer

2 cups shredded mozzarella cheese, divided
1 cup shredded Parmesan cheese

Toppings & Sauce

1/2 cup low carb pizza sauce
Toppings of your choosing (such as pepperoni, sliced olives, bell peppers, mushrooms, onions, etc.)

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Instructions

Preheat the Oven: Preheat your oven to 350°F (175°C) to ensure it reaches the right temperature for baking the casserole evenly.
Prepare the Egg Mixture: In a mixing bowl, combine the softened cream cheese and eggs. Beat with a hand mixer or whisk until the mixture is completely smooth and creamy. This creates the base for the casserole.
Add Seasonings: Stir in the grated Parmesan cheese, heavy whipping cream, oregano, and minced garlic into the egg mixture. Mix well until all ingredients are thoroughly incorporated.
Layer the Cheese: Grease a 9×13-inch baking dish. Evenly spread 1 cup of shredded Parmesan and 1 cup of the shredded mozzarella cheese across the bottom of the dish.
Assemble the Base: Pour the prepared egg mixture over the cheese layer in the baking dish, smoothing it out with a spatula to cover the cheese evenly.
Bake the Base: Place the baking dish in the preheated oven and bake for 30 minutes. The base should set and start to turn lightly golden.
Add Sauce and Toppings: Remove the dish from the oven and spread 1/2 cup of low-carb pizza sauce evenly over the baked base. Arrange your preferred pizza toppings over the sauce.
Finish with Cheese: Sprinkle the remaining 1 cup of shredded mozzarella cheese over the toppings. Add extra toppings if desired for more flavor and texture.
Broil the Casserole: Place the casserole under the broiler for 3-5 minutes or until the cheese is browned and bubbly. Watch closely to avoid burning.
Serve: Allow the casserole to cool slightly, then slice and serve warm for a comforting low-carb meal.

Notes

Customize your casserole with your favorite low-carb pizza toppings such as pepperoni, vegetables, or cooked sausage.
Ensure cream cheese is well softened for easier mixing and a smoother texture.
Watch carefully during broiling to prevent the top from burning.
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave.

Nutrition

Serving Size: 1/8 of casserole
Calories: 340
Sugar: 2g
Sodium: 650mg
Fat: 27g
Saturated Fat: 14g
Unsaturated Fat: 11g
Trans Fat: 0.5g
Carbohydrates: 5g
Fiber: 1g
Protein: 18g
Cholesterol: 145mg