Zucchini Pizza Casserole Recipe
This Zucchini Pizza Casserole is a delicious and nutritious twist on traditional pizza, featuring a low-carb zucchini crust topped with savory ground beef, vegetables, pizza sauce, and melted cheeses. It’s perfect for a family dinner or a comforting weeknight meal that combines the flavors of pizza with the wholesomeness of veggies in a baked casserole form.
- Author: zara
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
- Diet: Low Calorie
Crust Ingredients
- 4 cups shredded zucchini
- 1/2 teaspoon salt
- 2 large eggs
- 1/2 cup grated Parmesan cheese
- 1 cup shredded mozzarella cheese (divided from 2 cups total)
Topping Ingredients
- 1 pound ground beef
- 1/2 cup chopped onion
- 2 cups pizza sauce
- 1 green bell pepper, chopped
- 1/2 cup sliced mushrooms
- 1/2 teaspoon dried oregano
- 1/2 teaspoon garlic powder
- 1/4 teaspoon black pepper
- 1 cup shredded mozzarella cheese (remaining)
- 1 cup shredded cheddar cheese
- Preheat Oven: Preheat your oven to 400°F (200°C) to prepare for baking the crust and later the casserole.
- Prepare Zucchini: In a large bowl, combine the shredded zucchini with salt. Let it sit for 10 minutes to draw out excess moisture, which helps prevent a soggy crust.
- Drain Zucchini: After 10 minutes, squeeze out as much liquid as possible from the zucchini using a clean kitchen towel or cheesecloth for a firmer crust.
- Make Crust Mixture: Return the drained zucchini to the bowl and mix in the eggs, grated Parmesan, and half the mozzarella cheese until well combined.
- Form Crust: Grease a 9×13-inch baking dish and press the zucchini mixture evenly into the bottom to form the pizza crust layer.
- Bake Crust: Bake the crust in the preheated oven for 20 minutes, or until it is set and has a light golden-brown color.
- Cook Beef Mixture: While the crust bakes, brown the ground beef with chopped onion in a skillet over medium heat until no longer pink, then drain excess fat.
- Add Vegetables and Seasoning: Stir in pizza sauce, chopped green bell pepper, sliced mushrooms, oregano, garlic powder, and black pepper. Cook for 5 more minutes, stirring occasionally.
- Assemble Casserole: Spread the cooked beef mixture evenly over the baked zucchini crust in the baking dish.
- Add Cheese Toppings: Sprinkle the remaining mozzarella cheese and all cheddar cheese evenly over the beef and vegetable layer.
- Bake Casserole: Return the assembled casserole to the oven and bake for another 20 minutes until the cheese is melted, bubbly, and slightly browned.
- Cool and Serve: Remove the casserole from the oven and allow it to cool for a few minutes before slicing to serve warm.
Notes
- Be sure to squeeze out as much moisture as possible from the zucchini to avoid a soggy crust.
- If you prefer a spicier kick, add red chili flakes to the beef mixture.
- This casserole can be made ahead of time and reheated; store leftovers in an airtight container in the fridge for up to 3 days.
- For a vegetarian version, omit the ground beef and add more vegetables like zucchini, eggplant, or spinach.
- You can substitute ground turkey or chicken for a leaner protein option.
- Use low-sodium pizza sauce to reduce the sodium content.
Nutrition
- Serving Size: 1 slice (1/6 of casserole)
- Calories: 320 kcal
- Sugar: 6 g
- Sodium: 580 mg
- Fat: 18 g
- Saturated Fat: 8 g
- Unsaturated Fat: 8 g
- Trans Fat: 0.3 g
- Carbohydrates: 15 g
- Fiber: 3 g
- Protein: 22 g
- Cholesterol: 95 mg
Keywords: Zucchini pizza casserole, low carb pizza, ground beef casserole, vegetable pizza bake, healthy pizza recipe