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Dinner / Zucchini Pizza Casserole | Low-Carb & Gluten-Free

Zucchini Pizza Casserole | Low-Carb & Gluten-Free

June 26, 2025 by Kayla

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Zucchini Pizza Casserole | Low-Carb & Gluten-Free is a delightful dish that brings all the flavors of pizza into a healthy, easy-to-make casserole. It’s perfect for family dinners, meal prep, or even a cozy night in. This casserole is not only low in carbohydrates, but it’s also gluten-free, making it an excellent choice for anyone looking to enjoy a tasty meal while keeping health in mind. The combination of fresh vegetables, ground turkey, and gooey cheese creates a satisfying experience that everyone will love.

Why You’ll Love This Recipe

  • Healthy Alternative: This casserole replaces traditional pizza crust with zucchini, making it a low-carb option without sacrificing flavor.
  • Family-Friendly: The cheesy goodness and familiar taste of pizza make this dish a hit with both kids and adults alike.
  • Easy Preparation: With simple steps and common ingredients, you’ll have this dish ready in no time.
  • Versatile Dish: Customize your casserole by adding your favorite vegetables or spices to suit your taste.
  • Make Ahead Option: Perfect for meal prep—make it ahead of time and reheat for quick lunches or dinners.

Tools and Preparation

Before you start cooking your Zucchini Pizza Casserole | Low-Carb & Gluten-Free, gather your tools for an efficient cooking experience.

Essential Tools and Equipment

  • Large skillet
  • Mixing bowl
  • Grater
  • Colander
  • 9×13 baking pan
  • Measuring cups and spoons

Importance of Each Tool

  • Large skillet: Ideal for sautéing vegetables and browning the ground turkey evenly.
  • Mixing bowl: Necessary for combining your ingredients seamlessly without spills.
  • Grater: Helps in quickly preparing the zucchini for the crust while maintaining texture.
Zucchini

Ingredients

For the Base

  • 4 medium Zucchini
  • 2 Eggs
  • 1/4 cup Parmesan Cheese (grated)
  • 1/2 teaspoon Black Pepper
  • 1/2 teaspoon Onion Powder
  • 1 Tablespoon Italian Seasoning (divided)

For the Topping

  • 1 lb. Turkey (ground)
  • 2 cups Marinara Sauce
  • 2 cups Mozzarella Cheese (shredded)
  • 1 Bell Pepper (chopped)
  • 1 Yellow Onion (chopped)
  • 4 cloves Garlic (minced)
  • 1 Tablespoon Olive Oil

How to Make Zucchini Pizza Casserole | Low-Carb & Gluten-Free

Step 1: Preheat the Oven

Preheat your oven to 400 degrees Fahrenheit. This allows for even cooking once you place your casserole inside.

Step 2: Prepare the Zucchini Base

  1. Grate the zucchini using a box grater or food processor.
  2. Place the grated zucchini in a colander and press down with the back of a spoon to remove excess moisture.
  3. In a mixing bowl, combine the drained zucchini with eggs, parmesan cheese, black pepper, onion powder, and 1 teaspoon of Italian seasoning.

Step 3: Bake the Zucchini Crust

  1. Press the zucchini mixture into a lightly greased 9×13 baking pan.
  2. Bake in the preheated oven for 20 minutes until set.

Step 4: Cook the Filling

  1. While the crust is baking, heat olive oil in a large skillet over medium heat.
  2. Add chopped onion and bell pepper; sauté until soft and translucent.
  3. Stir in minced garlic and cook for another minute.
  4. Add ground turkey to the skillet; cook thoroughly until browned.
  5. Mix in marinara sauce and remaining teaspoon of Italian seasoning; stir well.

Step 5: Assemble and Bake Again

  1. Remove the zucchini crust from the oven once baked.
  2. Spread the turkey sauce mixture evenly over the cooked crust.
  3. Top with shredded mozzarella cheese and sprinkle with remaining Italian seasoning.
  4. Return to oven and bake for an additional 20 minutes until cheese is bubbly and golden brown.

This Zucchini Pizza Casserole | Low-Carb & Gluten-Free will surely become a staple in your home! Enjoy every cheesy bite as you savor this healthy twist on pizza night!

How to Serve Zucchini Pizza Casserole | Low-Carb & Gluten-Free

Zucchini Pizza Casserole is a versatile dish that can be served in many delightful ways. Whether you’re looking for a simple weeknight dinner or a dish for entertaining, here are some great serving suggestions.

As a Main Dish

  • Serve hot right out of the oven for a comforting meal that the whole family will enjoy.

With a Side Salad

  • Pair it with a fresh garden salad to add crunch and balance to your meal. A light vinaigrette works well!

Topped with Fresh Herbs

  • Garnish each slice with fresh basil or parsley to enhance the flavors and add a pop of color.

With Whole Grain Bread

  • Offer slices of whole grain bread or gluten-free bread on the side for those who want something extra to accompany their casserole.

As Leftovers

  • This dish reheats beautifully, making it perfect for lunch the next day. Just warm it in the microwave or oven.

How to Perfect Zucchini Pizza Casserole | Low-Carb & Gluten-Free

Creating the perfect Zucchini Pizza Casserole involves just a few key tips. Follow these guidelines to elevate your dish!

  • Drain Excess Moisture: Make sure to thoroughly drain the grated zucchini to prevent a soggy crust.
  • Use Fresh Ingredients: Opt for fresh vegetables and high-quality marinara sauce for better flavor.
  • Adjust Seasoning: Feel free to adjust the Italian seasoning according to your taste preference; this dish is very adaptable.
  • Experiment with Cheese: Try substituting different cheeses like provolone or gouda for unique flavor profiles.
  • Let It Rest: Allow the casserole to rest for about 10 minutes after baking to make slicing easier.

Best Side Dishes for Zucchini Pizza Casserole | Low-Carb & Gluten-Free

Completing your meal with delicious sides can enhance your dining experience. Here are some fantastic side dishes that go well with Zucchini Pizza Casserole.

  1. Garlic Bread: Serve warm garlic bread as a crunchy counterpart, perfect for dipping into sauce.
  2. Steamed Broccoli: A nutritious side that adds color and fiber; simply steam and season lightly.
  3. Cauliflower Rice: This low-carb alternative offers texture and is great for soaking up any leftover sauce.
  4. Roasted Brussels Sprouts: Crispy roasted Brussels sprouts bring an earthy flavor that pairs well with the casserole.
  5. Greek Salad: A refreshing mix of cucumbers, tomatoes, olives, and feta cheese adds brightness to your plate.
  6. Sautéed Spinach: Lightly sautéed spinach with garlic provides a healthy green option alongside your casserole.
  7. Cucumber Salad: A cool cucumber salad dressed in vinegar complements the warmth of the casserole nicely.
  8. Baked Sweet Potato Fries: These sweet treats contrast beautifully with savory flavors and are easy to prepare!

Common Mistakes to Avoid

Making Zucchini Pizza Casserole can be a joy, but it’s easy to make a few common mistakes. Here are some tips to ensure your dish turns out perfectly.

  • Boldly Grating Too Coarsely: Using a coarse grater can leave large chunks of zucchini, resulting in excess moisture in your casserole. Opt for a fine grater to achieve the right texture.
  • Ignoring the Moisture: Failing to drain the grated zucchini properly can lead to a soggy base. Always press out as much moisture as possible before combining with other ingredients.
  • Overbaking the Zucchini Crust: Baking the zucchini crust for too long can cause it to become too dry or crispy. Stick to the recommended 20 minutes and keep an eye on it.
  • Skipping Seasoning: Neglecting to season each layer can make your casserole bland. Be sure to season both the zucchini base and the turkey mixture for full flavor.
  • Not Letting It Rest: Cutting into your casserole immediately after baking can cause it to fall apart. Let it rest for a few minutes before serving for better structure.
Zucchini

Storage & Reheating Instructions

Refrigerator Storage

  • Store leftovers in an airtight container.
  • Zucchini Pizza Casserole will last for up to 3-4 days in the refrigerator.

Freezing Zucchini Pizza Casserole | Low-Carb & Gluten-Free

  • Allow the casserole to cool completely before freezing.
  • Wrap tightly in plastic wrap and then place in a freezer-safe container for up to 2 months.

Reheating Zucchini Pizza Casserole | Low-Carb & Gluten-Free

  • Oven: Preheat oven to 350°F (175°C). Cover with foil and heat for about 20-25 minutes until warmed through.
  • Microwave: Place on a microwave-safe plate, cover with a microwave-safe lid, and heat in 1-minute intervals until warm.
  • Stovetop: In a skillet over medium heat, add a splash of water or broth and cover. Heat for about 5-10 minutes, stirring occasionally.

Frequently Asked Questions

If you’re curious about Zucchini Pizza Casserole, here are some common questions answered.

Can I use other vegetables in Zucchini Pizza Casserole?

Absolutely! Feel free to mix in other vegetables like mushrooms or spinach for added flavor and nutrition.

How do I make this recipe dairy-free?

To make Zucchini Pizza Casserole dairy-free, substitute mozzarella and parmesan cheese with vegan cheese alternatives.

What is the best way to serve Zucchini Pizza Casserole?

Serve warm with a side salad or alongside garlic bread for a complete meal that everyone will enjoy!

Can I prepare this dish ahead of time?

Yes! You can assemble the casserole ahead of time and store it in the fridge until you’re ready to bake it.

Is Zucchini Pizza Casserole suitable for meal prep?

Definitely! This dish is great for meal prep as it stores well and reheats beautifully throughout the week.

Final Thoughts

Zucchini Pizza Casserole is not only delicious but also adaptable to various tastes. Its low-carb and gluten-free nature makes it perfect for many diets. Feel free to customize it with your favorite veggies or protein sources. Give this recipe a try; your family will love it!

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Zucchini Pizza Casserole | Low-Carb & Gluten-Free

Zucchini Pizza Casserole | Low-Carb & Gluten-Free
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Experience the deliciousness of a Zucchini Pizza Casserole that brings all the classic flavors of pizza without the carbs or gluten. This hearty dish incorporates fresh zucchini as a creative crust, making it an ideal choice for family dinners, meal prep, or cozy nights in. Packed with ground turkey, vibrant vegetables, and melted cheese, this casserole not only satisfies your comfort food cravings but also aligns with your health goals. Simple to prepare and customizable to suit your taste preferences, this recipe is sure to become a family favorite!

  • Author: Kayla
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Total Time: 55 minutes
  • Yield: Serves approximately 8
  • Category: Main
  • Method: Baking
  • Cuisine: American

Ingredients

Scale
  • 4 medium zucchinis
  • 2 eggs
  • 1/4 cup grated Parmesan cheese
  • 1 lb ground turkey
  • 2 cups marinara sauce
  • 2 cups shredded mozzarella cheese
  • 1 bell pepper (chopped)
  • 1 yellow onion (chopped)
  • 4 cloves garlic (minced)
  • 1 tablespoon olive oil
  • Italian seasoning
  • black pepper
  • onion powder

Instructions

  1. Preheat your oven to 400°F (200°C).
  2. Grate zucchinis and drain excess moisture using a colander.
  3. In a mixing bowl, combine drained zucchini with eggs, Parmesan cheese, black pepper, onion powder, and half the Italian seasoning.
  4. Press the mixture into a greased 9×13 baking pan and bake for 20 minutes.
  5. In a skillet, heat olive oil over medium heat. Sauté onion and bell pepper until soft; add garlic and ground turkey and cook until browned.
  6. Mix in marinara sauce and remaining Italian seasoning; stir well.
  7. Spread turkey mixture over baked zucchini crust; top with mozzarella cheese.
  8. Bake for an additional 20 minutes until cheese is bubbly.

Nutrition

  • Serving Size: 1 slice (approx. 150g)
  • Calories: 250
  • Sugar: 6g
  • Sodium: 430mg
  • Fat: 12g
  • Saturated Fat: 5g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 14g
  • Fiber: 3g
  • Protein: 24g
  • Cholesterol: 80mg

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