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Zucchini Pizza Casserole: A Delicious Low-Carb Dinner Option Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.2 from 71 reviews
  • Author: Emma
  • Prep Time: 20 minutes
  • Cook Time: 47 minutes
  • Total Time: 1 hour 17 minutes
  • Yield: 6 servings 1x
  • Category: Casserole
  • Method: Baking
  • Cuisine: American

Description

This Zucchini Pizza Casserole transforms fresh zucchini into a flavorful, crispy crust layered with savory beef, vibrant veggies, and gooey melted cheeses, making it a delicious and hearty dinner option.


Ingredients

Units Scale

Crust

  • 4 cups shredded zucchini (Make sure to salt and drain to prevent sogginess.)
  • 1/2 teaspoon salt (Draws excess moisture from zucchini.)
  • 2 large eggs (Binds the crust and adds richness.)
  • 1/2 cup grated Parmesan cheese (Enhances flavor and provides structure.)
  • 1 cup shredded mozzarella cheese (half used in crust) (Melts into a gooey topping.)

Filling and Topping

  • 1 pound ground beef (Offers a hearty, savory filling.)
  • 1/2 cup chopped onion (Adds sweetness and aromatic depth.)
  • 2 cups pizza sauce (Brings brightness and flavor.)
  • 1 green bell pepper chopped (Contributes crunchy texture.)
  • 1/2 cup sliced mushrooms (Adds earthy flavor.)
  • 1/2 teaspoon dried oregano (Traditional pizza herb.)
  • 1/2 teaspoon garlic powder (Offers savory depth.)
  • 1/4 teaspoon black pepper (Adds subtle heat.)
  • 1 cup shredded mozzarella cheese (remaining half) (Melts into a gooey topping.)
  • 1 cup shredded cheddar cheese (Adds a sharp, tangy bite.)

Instructions

  1. Preheat Oven: Preheat your oven to 400°F (200°C).
  2. Rest Zucchini: Toss the shredded zucchini with salt and let it rest for about 10 minutes.
  3. Drain Zucchini: Drain excess moisture from the zucchini using a clean kitchen towel.
  4. Mix Crust Ingredients: In a mixing bowl, combine the drained zucchini with eggs, Parmesan cheese, and half of the mozzarella cheese.
  5. Prepare Baking Dish: Grease a 9×13-inch baking dish and press the zucchini mixture evenly into the bottom.
  6. Bake Crust: Bake the crust for about 20 minutes until lightly browned.
  7. Cook Beef and Onion: Cook ground beef and chopped onion in a skillet until browned, about 7-10 minutes.
  8. Combine Filling Ingredients: Mix the pizza sauce, green bell pepper, mushrooms, oregano, garlic powder, and black pepper into the beef.
  9. Assemble Casserole: Spread the beef mixture over the baked crust evenly.
  10. Add Cheese Topping: Sprinkle the remaining mozzarella cheese and cheddar cheese on top.
  11. Bake Again: Bake again for another 20 minutes until cheese is melted and bubbly.
  12. Cool and Serve: Allow to cool for a few minutes, then slice and serve warm.

Notes

  • Salting and draining the zucchini is important to prevent sogginess in the crust.
  • Use a clean kitchen towel to squeeze out excess moisture from the zucchini for best results.
  • Grease the baking dish well to help remove the casserole easily after baking.
  • Letting the casserole cool slightly before slicing helps maintain its shape.