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A serving of freshly baked Zucchini Pizza Casserole on a white plate. The dish is layered with zucchini, ground beef, tomato sauce, and melted cheese, garnished with fresh herbs. The casserole is golden and bubbling, ready to be served.

Zucchini Pizza Casserole

A healthy, low-carb twist on pizza, packed with cheese, zucchini, and a savory meat sauce.
5 from 1 vote
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Course: Main Course
Cuisine: American
Keyword: healthy casserole, low-carb pizza, pizza casserole, zucchini casserole, Zucchini Pizza Casserole
Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Servings: 12
Calories: 179kcal
Cost: $10

Ingredients

  • 4 cups zucchini shredded (Unpeeled for texture and added nutrients)
  • ½ teaspoon salt To help draw out moisture from the zucchini
  • 2 large eggs Bind the zucchini mixture
  • ½ cup grated Parmesan cheese Adds a savory depth of flavor
  • 2 cups shredded mozzarella cheese For melty stretchy cheese
  • 1 cup shredded cheddar cheese For a sharp tangy flavor
  • 1 lb ground beef Main protein for the casserole
  • ½ cup white onion chopped Adds sweetness and depth
  • 2 cloves garlic minced For aromatic flavor
  • 1 15 oz can tomato sauce Or marinara for a more flavorful base

Instructions

  • Preheat your oven to 400°F (200°C).
  • Place the shredded zucchini in a colander, sprinkle with salt, and let it sit for 10 minutes. Afterward, press out as much moisture as you can.
  • In a large mixing bowl, combine the zucchini, eggs, Parmesan, and half of the mozzarella and cheddar cheese. Press this mixture into a greased 13x9-inch baking dish and bake for 20 minutes.
  • While the zucchini layer bakes, heat a large skillet over medium heat and cook the ground beef with the chopped onion until the meat is fully browned. Add the garlic and cook for 1 more minute. Drain any excess fat.
  • Pour the tomato sauce over the cooked meat and onion mixture, stirring to combine. Once the zucchini layer has finished baking, spread the meat sauce over the top. Sprinkle with the remaining mozzarella and cheddar cheese. Return the dish to the oven and bake for another 10 minutes, or until the cheese is melted and bubbly.
  • Remove the casserole from the oven and let it cool for a few minutes before serving.

Notes

This casserole is perfect for a low-carb meal that's hearty and satisfying, with the flavors of a classic pizza.

Nutrition

Serving: 1g | Calories: 179kcal | Carbohydrates: 3g | Protein: 17g | Fat: 11g | Saturated Fat: 5g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.2g | Cholesterol: 76mg | Sodium: 385mg | Potassium: 281mg | Fiber: 1g | Sugar: 2g | Vitamin A: 310IU | Vitamin C: 8mg | Calcium: 189mg | Iron: 1mg