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Low Carb Deep Dish Pizza Casserole Recipe

Who doesn’t love pizza? This low-carb deep dish pizza casserole makes a terrific lunch or weeknight dinner, and the leftovers reheat well for quick meals later in the week. The recipe is flexible: choose your preferred crust and protein to adjust calories and points. Notes below explain how to lower points if you’re following Weight Watchers.

Table of Contents

  • Low Carb Deep Dish Pizza Casserole
  • How To Make

Low Carb Deep Dish Pizza Casserole

Ingredients:

  • Pizza dough (use your favorite low-carb dough or a 2-ingredient dough)
  • 1 lb 96% lean ground beef or soy crumbles
  • 1/2 can diced tomatoes
  • 1/2 cup frozen chopped spinach
  • 1/2 – 1 cup reduced-fat mozzarella cheese (adjust to taste)
  • 2 tbsp marinara sauce
  • 2 tsp dried oregano

Notes: If you prefer a lower-point version, use less cheese and increase the vegetables (spinach and tomatoes). With 96% lean ground beef and 1 cup reduced-fat mozzarella, this dish divides into about 5 SP / 5 PP per serving (when split into six servings). Using soy crumbles reduces the points further (approximately 3 SP / 3 PP per serving). You can lower points more by substituting ground turkey or using a very low-carb crust.

Directions

  1. Preheat the oven to 425°F (220°C).
  2. Cook the ground meat or meat substitute in a skillet for about 8 minutes, until well browned. Drain any excess fat if needed.
  3. While the meat cooks, press or roll the pizza dough into a casserole dish. Bring the dough up the sides about halfway to form a shallow “lip” so the filling stays contained.
  4. In a bowl, combine the cooked meat, diced tomatoes, marinara sauce, and oregano. Mix well, then spread this mixture evenly across the bottom of the prepared dough-lined dish.
  5. Scatter the frozen chopped spinach over the meat mixture, then top with the mozzarella cheese.
  6. Bake in the preheated oven for 10–15 minutes, or until the crust is fully cooked and the cheese is melted and bubbly. Cooking time will vary slightly by oven and the thickness of your crust—watch for a golden edge and cooked-through base.
  7. Remove from the oven and let rest for a few minutes before slicing into six portions.

Tips and Variations

  • Crust options: Use a low-carb pizza crust, a 2-ingredient dough, or a store-bought thin crust if you prefer a lighter version. A thicker crust will make a heartier casserole.
  • Protein swaps: Substitute ground turkey, chicken, or seasoned soy crumbles to reduce points and calories. Vegetarian versions work well with lentils, mushrooms, or extra vegetables.
  • Cheese choices: Use less cheese, part-skim mozzarella, or a lower-fat blend to trim points. You can also add a sprinkle of parmesan for extra flavor without much volume.
  • Vegetable add-ins: Bell peppers, onions, zucchini, or mushrooms make great additions and increase fiber and volume without many points.
  • Serving suggestions: Pair with a crisp green salad or roasted vegetables for a complete meal.
  • Storage: Leftovers keep and reheat nicely—store in an airtight container and warm in the oven or microwave until heated through.

About Points and Servings

This casserole is designed to serve six. Points will vary based on the crust and the protein used; the estimates above are for guidance only. Dividing the casserole into six portions gives a convenient serving size for meal planning and tracking.

Community and Resources

Come find me and JOIN my Weight Watchers Air Fryer & Instant Pot Facebook Recipe Group. We share recipes, tips, and daily inspiration—it’s a supportive place to stay on track and swap ideas.

Downloadable Resources

Check the bottom of the original page to download a free Weight Watchers cookbook and tips guide. For ongoing support, I also maintain a ZERO point food list that many followers use to plan meals and stock their pantry.

Related Meal Plans and Recipes

If you like meal planning, check out printable meal plans and recipe guides to simplify shopping and prep. Some favorites include instant pot plans, one-week freestyle plans, and general printable meal plans. I also share a variety of 2-ingredient dough recipes you can use for pizza crusts, bread bowls, bagels, cinnamon rolls, and more.

Restaurant Guides and Shopping Lists

I offer restaurant guides to help you make WW-friendly choices when eating out, plus printable shopping lists for stores like Walmart, Target, Aldi, and Trader Joe’s to streamline your grocery trips.