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Zucchini Pizza Casserole Recipe

Zucchini Pizza Casserole Recipe


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4.9 from 29 reviews

  • Total Time: 55 minutes
  • Yield: 4 1x

Description

Hearty zucchini pizza casserole brings classic Italian flavors to a comforting midwestern dinner. Simple ingredients blend seamlessly for a crowd-pleasing meal you can enjoy with family and friends.


Ingredients

Scale

Main Ingredients:

  • 4 medium zucchini, grated
  • 1 cup shredded mozzarella cheese
  • 12 cup grated Parmesan cheese
  • 2 large eggs, beaten

Binding and Seasoning Ingredients:

  • 1 teaspoon salt
  • 1 teaspoon Italian seasoning
  • 12 teaspoon garlic powder
  • 14 teaspoon black pepper

Instructions

  1. Prepare the zucchini base by draining excess moisture through a salt-sprinkled colander for 10 minutes, then thoroughly squeeze out liquid.
  2. Mix drained zucchini with eggs, mozzarella, Parmesan, Italian seasoning, garlic powder, and black pepper until well combined.
  3. Preheat oven to 400F (200C) and grease a baking dish to prevent sticking.
  4. Press the zucchini mixture firmly into the prepared baking dish, creating an even, compact layer.
  5. Bake the zucchini crust for 20 minutes until it turns golden brown and slightly crispy around the edges.
  6. Remove from oven and spread marinara sauce evenly across the surface of the crust.
  7. Distribute mozzarella cheese generously over the marinara sauce.
  8. Arrange pepperoni, bell peppers, mushrooms, olives, and onions across the cheese layer for maximum flavor coverage.
  9. Sprinkle dried oregano over the toppings to enhance the pizza-like essence.
  10. Return to oven and bake for an additional 15-20 minutes until cheese melts completely and toppings are heated through.
  11. Garnish with fresh basil leaves just before serving to add a vibrant, aromatic finish.

Notes

  • Drain zucchini thoroughly to prevent a soggy crust by letting it sit with salt and then squeezing out maximum moisture using a clean kitchen towel or cheesecloth.
  • Customize toppings easily by swapping pepperoni with vegetarian alternatives like plant-based sausage, grilled tofu, or roasted vegetable medley for dietary preferences.
  • Keep the casserole low-carb and gluten-free by ensuring all ingredients like marinara sauce and seasonings are certified gluten-free and using zucchini as a nutritious base replacement for traditional pizza dough.
  • Store leftovers in an airtight container for up to 3 days, reheating in the oven to maintain crispy texture and prevent sogginess from microwave warming.
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Lunch, Dinner, Appetizer
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 4
  • Calories: 180 kcal
  • Sugar: 2 g
  • Sodium: 400 mg
  • Fat: 12 g
  • Saturated Fat: 6 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 6 g
  • Fiber: 2 g
  • Protein: 15 g
  • Cholesterol: 110 mg