Zucchini Pizza Casserole | Low-Carb & Gluten-Free
Zucchini Pizza Casserole | Low-Carb & Gluten-Free is a delightful dish that brings the taste of pizza into a healthy, comforting casserole form. Perfect for family dinners or meal prep, this recipe is not only low in carbohydrates and gluten-free but also packed with flavor. The cheesy, saucy layers will satisfy your pizza cravings without any guilt, making it a great option for various occasions.
Why You’ll Love This Recipe
- Healthy Alternative: This casserole uses zucchini as a base instead of traditional pizza crust, making it a nutritious choice.
- Easy to Prepare: With simple steps and minimal prep time, this dish comes together quickly.
- Family-Friendly: Kids and adults alike will enjoy the cheesy goodness, making it a hit at the dinner table.
- Versatile Ingredients: Customize with your favorite veggies or proteins for a unique twist each time you make it.
- Meal Prep Friendly: Make it ahead of time and store it in the fridge or freezer for quick weeknight meals.
Tools and Preparation
Before we dive into the ingredients and instructions, let’s ensure you have the right tools to make Zucchini Pizza Casserole.
Essential Tools and Equipment
- Baking pan
- Mixing bowl
- Skillet
- Grater
- Colander
Importance of Each Tool
- Baking pan: A 9×13 inch pan is perfect for creating an even layer of your zucchini crust.
- Mixing bowl: Essential for combining all ingredients efficiently without mess.
- Skillet: Used to sauté vegetables and cook ground turkey, ensuring full flavor development.

Ingredients
For the Casserole 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 ensures that your casserole cooks evenly.
Step 2: Prepare the Zucchini Crust
- Grate the zucchini using a box grater or food processor.
- Place the grated zucchini in a colander and press with the back of a spoon to drain excess moisture thoroughly.
Step 3: Mix Crust Ingredients
In a mixing bowl, combine:
1. Grated zucchini
2. Eggs
3. Parmesan cheese
4. Black pepper
5. Onion powder
6. 1 teaspoon of Italian seasoning
Press this mixture into a lightly greased baking pan.
Step 4: Bake the Crust
Bake the zucchini crust in the preheated oven for about 20 minutes until set and slightly golden.
Step 5: Sauté Vegetables and Meat
While the crust bakes:
– Heat olive oil in a large skillet over medium heat.
– Add chopped onion and bell pepper; sauté until soft and onion is translucent.
– Stir in minced garlic and cook for an additional minute.
– Add ground turkey; cook thoroughly until no longer pink.
Step 6: Combine Sauce Mixture
Stir in marinara sauce and remaining teaspoon of Italian seasoning into the skillet mixture.
Step 7: Assemble Your Casserole
After removing the zucchini crust from the oven:
– Spread the sauce mixture evenly over the baked crust.
Step 8: Add Cheese Topping
Top with shredded mozzarella cheese and sprinkle with remaining Italian seasoning.
Step 9: Final Bake
Return to oven and bake for an additional 20 minutes until cheese is melted and bubbly.
Enjoy your delicious Zucchini Pizza Casserole | Low-Carb & Gluten-Free!
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 hearty meal or a light snack, here are some serving suggestions to enhance your dining experience.
Pair with a Fresh Salad
- A crisp green salad adds freshness and crunch. Consider using mixed greens, cherry tomatoes, and a light vinaigrette.
Enjoy with Cauliflower Rice
- Cauliflower rice is a great low-carb option that complements the casserole’s flavors while adding texture.
Serve with Garlic Bread
- For a more indulgent experience, serve with gluten-free garlic bread. The buttery garlic flavor pairs perfectly with the cheesy casserole.
Add a Side of Steamed Vegetables
- Steamed broccoli or green beans make for a nutritious side, balancing the richness of the casserole.
Top with Fresh Herbs
- Garnish each serving with fresh basil or parsley for an aromatic touch that brightens the dish.
Pair with Dipping Sauces
- Offer marinara sauce or ranch dressing on the side for added flavor and fun dipping options.
How to Perfect Zucchini Pizza Casserole | Low-Carb & Gluten-Free
To ensure your Zucchini Pizza Casserole turns out perfectly every time, consider these helpful tips.
- Use fresh zucchini: Fresh zucchini retains moisture better and provides better flavor compared to older vegetables.
- Drain excess moisture: Properly draining grated zucchini prevents your casserole from becoming soggy.
- Customize toppings: Feel free to add your favorite toppings like olives or bell peppers to make it your own.
- Bake until bubbly: Make sure to bake until the cheese is bubbly and golden for the best texture and taste.
- Let it rest: Allow the casserole to set for about 5 minutes after baking; this helps it hold its shape when serving.
- Store leftovers properly: Keep any leftover casserole in an airtight container in the fridge for up to 3 days; reheat before serving.
Best Side Dishes for Zucchini Pizza Casserole | Low-Carb & Gluten-Free
Pairing side dishes with your Zucchini Pizza Casserole can elevate the meal. Here are some excellent options:
- Garlic Roasted Asparagus: Lightly seasoned asparagus roasted until tender makes a perfect side.
- Crispy Brussels Sprouts: Oven-roasted Brussels sprouts add crunch and flavor that pair well with cheesy dishes.
- Mixed Greens Salad: A refreshing salad with seasonal veggies can balance out the richness of the casserole.
- Zucchini Noodles (Zoodles): For an extra zucchini kick, spiralized zucchini lightly sautéed in olive oil complements this dish wonderfully.
- Stuffed Bell Peppers: Baked bell peppers stuffed with quinoa or rice provide additional flavor and nutrition.
- Olive Tapenade on Crackers: This savory spread adds a Mediterranean flair that contrasts nicely with the casserole’s flavors.
- Ratatouille: A vegetable ratatouille brings in more veggies while making it colorful and delicious.
- Creamy Cauliflower Mash: A smooth cauliflower mash serves as a comforting base that pairs beautifully with any main dish.
Common Mistakes to Avoid
Making Zucchini Pizza Casserole can be a breeze, but certain mistakes can make it less enjoyable. Here are common pitfalls to watch for:
- Using wet zucchini: Excess moisture can make your casserole soggy. Always drain grated zucchini well before mixing.
- Skipping the seasoning: A bland casserole won’t impress anyone. Be sure to season your mixture with Italian herbs and spices.
- Not pre-baking the crust: Failing to bake the zucchini crust first can lead to a mushy base. Always pre-bake for the best texture.
- Overcooking the turkey: Overcooked ground turkey can dry out. Cook it just until it’s no longer pink for juiciness.
- Ignoring cheese quality: Low-quality cheese may not melt well, affecting texture. Use good-quality mozzarella for optimal results.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 3-4 days.
- Allow the casserole to cool completely before refrigerating.
Freezing Zucchini Pizza Casserole | Low-Carb & Gluten-Free
- Freeze in a freezer-safe container for up to 2-3 months.
- It’s best to cut into portions before freezing for easy reheating.
Reheating Zucchini Pizza Casserole | Low-Carb & Gluten-Free
- Oven: Preheat to 350°F (175°C) and heat covered for about 20 minutes.
- Microwave: Heat individual portions on high for 1-2 minutes or until hot.
- Stovetop: Heat in a skillet over medium heat with a splash of broth, stirring occasionally.
Frequently Asked Questions
Here are some questions you might have about making Zucchini Pizza Casserole.
Can I use other vegetables in Zucchini Pizza Casserole?
Yes! Feel free to add vegetables like mushrooms, spinach, or olives for extra flavor and nutrition.
How can I make Zucchini Pizza Casserole dairy-free?
You can substitute dairy cheese with plant-based cheese alternatives and nutritional yeast for added flavor.
What is the serving size for Zucchini Pizza Casserole?
This recipe yields about 8 servings, making it perfect for family meals or meal prep.
Can I prepare Zucchini Pizza Casserole ahead of time?
Absolutely! You can prepare it a day ahead and store it in the fridge until you’re ready to bake.
Is Zucchini Pizza Casserole suitable for meal prep?
Yes! It’s great for meal prep as it stores well in the fridge or freezer and reheats nicely.
Final Thoughts
Zucchini Pizza Casserole is a delightful dish that combines cheesy goodness with healthy ingredients. It’s versatile too—feel free to customize it with your favorite toppings or veggies. Give this low-carb and gluten-free recipe a try; your family will surely love it!
Zucchini Pizza Casserole | Low-Carb & Gluten-Free
Zucchini Pizza Casserole | Low-Carb & Gluten-Free is a delightful twist on traditional pizza, transforming it into a nutritious, comforting casserole. This dish features layers of cheesy goodness and hearty ingredients, perfect for satisfying your pizza cravings without the guilt. With zucchini as a base, this recipe is not only low in carbohydrates but also gluten-free, making it an ideal choice for family dinners or meal prep. Customize it with your favorite veggies and proteins for a unique culinary experience every time you prepare it.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: Serves about 8
- Category: Main
- Method: Baking
- Cuisine: Italian
Ingredients
- 4 medium Zucchini
- 2 Eggs
- 1/4 cup Parmesan Cheese (grated)
- 1 lb. Ground Turkey
- 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
Instructions
- Preheat oven to 400°F.
- Grate zucchini and drain excess moisture using a colander.
- In a mixing bowl, combine drained zucchini, eggs, Parmesan cheese, black pepper, onion powder, and half the Italian seasoning. Press into a greased baking pan.
- Bake for about 20 minutes until set and golden.
- In a skillet, heat olive oil over medium heat; sauté onion and bell pepper until soft. Add garlic and cook for another minute.
- Stir in ground turkey and cook until no longer pink; then mix in marinara sauce and remaining Italian seasoning.
- Spread the sauce mixture over the baked crust, top with mozzarella cheese, and sprinkle with remaining seasoning.
- Bake for an additional 20 minutes until cheese is melted and bubbly.
Nutrition
- Serving Size: 1 serving
- Calories: 290
- Sugar: 6g
- Sodium: 680mg
- Fat: 16g
- Saturated Fat: 7g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 3g
- Protein: 26g
- Cholesterol: 145mg