Creamy Parmesan Zucchini
This creamy Parmesan Zucchini is the ultimate vegetarian dinner recipe! Fresh zucchini slices are enveloped in a rich cream sauce and baked until bubbly and golden brown. Perfect for family gatherings, weeknight meals, or any occasion that calls for a delicious side dish, this recipe is easy to make and packs an incredible flavor punch.
Why You’ll Love This Recipe
- Easy to Prepare: With simple ingredients and straightforward steps, this dish comes together quickly—perfect for busy nights.
- Mouthwatering Flavor: The creamy sauce combined with Parmesan and mozzarella cheeses creates a rich taste that will please everyone at the table.
- Versatile Dish: Enjoy it as a side or main course, or pair it with grilled chicken or fish for a complete meal.
- Healthy Ingredients: Packed with fresh zucchini, this recipe offers a nutritious option without compromising on taste.
- Great for Meal Prep: Make it ahead of time and reheat for quick lunches or dinners throughout the week.

Tools and Preparation
To create this creamy delight, you will need some essential tools. These help ensure your dish turns out perfectly every time.
Essential Tools and Equipment
- Baking dish
- Mixing bowl
- Whisk
- Saucepan
- Paper towels
Importance of Each Tool
- Baking dish: Provides even cooking and browning for your zucchini.
- Mixing bowl: Essential for combining the creamy sauce ingredients thoroughly.
- Whisk: Helps achieve a smooth consistency in your cream mixture, preventing curdling.
- Saucepan: Ideal for melting butter and cooking garlic before adding the cream.
Ingredients
This creamy Parmesan Zucchini is the ultimate vegetarian dinner recipe! Fresh zucchini slices are covered with cream sauce and baked until bubbly and golden.
For the Zucchini
- 2 pounds zucchini (cut into 1/4-inch slices)
- salt for zucchini
For the Cream Mixture
- 2 tablespoons butter (cut into small cubes)
- 3 cloves garlic (finely minced)
- ½ cup heavy cream
- ½ cup sour cream
- 1 teaspoon Italian seasoning
- 1 teaspoon onion powder
- 1 teaspoon salt
- ½ teaspoon fresh ground black pepper
For Topping
- 1 cup grated parmesan cheese (divided)
- 1 cup shredded mozzarella cheese (divided)
How to Make Creamy Parmesan Zucchini
Step 1: Preheat the Oven
Preheat your oven to 425˚F.
Step 2: Prepare the Baking Dish
Butter a baking dish generously and set it aside.
Step 3: Salt the Zucchini Slices
Cut the zucchini into ¼-inch slices. Sprinkle salt over each slice. Allow them to rest for about 15 minutes to draw out moisture.
Step 4: Wipe Off Excess Salt
After resting, wipe each slice with paper towels to remove excess salt.
Step 5: Arrange Zucchini Slices
Place the zucchini slices evenly in your prepared baking dish. Set aside while you make the sauce.
Step 6: Whisk Together Cream Ingredients
In a mixing bowl, combine heavy cream, sour cream, Italian seasoning, onion powder, salt, black pepper, and ½ cup of parmesan cheese. Set this mixture aside.
Step 7: Cook Garlic in Butter
Melt butter in a saucepan over medium heat. Add minced garlic and cook for about 20 seconds until fragrant.
Step 8: Combine Cream Mixture with Garlic
Add the heavy cream mixture to the saucepan. Whisk continuously until it begins to bubble up, ensuring not to let it curdle.
Step 9: Melt Cheese into Sauce
Stir in ½ cup of mozzarella cheese. Cook for another 20 seconds until melted completely.
Step 10: Pour Cream Over Zucchini
Pour the creamy mixture over the arranged zucchini slices in your baking dish. Gently shake to distribute evenly.
Step 11: Add Remaining Cheese
Sprinkle the remaining parmesan and mozzarella cheese on top of the zucchini layer.
Step 12: Bake Until Golden Brown
Bake in your preheated oven for about 18 to 22 minutes or until golden brown on top.
Step 13: Let Stand Before Serving
Once done, remove from oven and let it stand for about 5 to 10 minutes before serving. Enjoy your creamy Parmesan Zucchini!
How to Serve Creamy Parmesan Zucchini
Creamy Parmesan Zucchini is a versatile dish that can be enjoyed in many ways. Whether you’re looking for a light meal or a side dish, this recipe is sure to impress. Here are some serving suggestions to elevate your dining experience.
As a Main Dish
- Serve with Crusty Bread: Pair the creamy zucchini with fresh, crusty bread to soak up the delicious sauce.
- Over Rice or Quinoa: Serve it on a bed of rice or quinoa for added texture and heartiness.
As a Side Dish
- Pair with Grilled Meats: This dish complements grilled chicken or steak perfectly, adding a creamy contrast.
- Accompany with Salad: A light green salad balances the richness of the zucchini and adds freshness.
For Meal Prep
- Store in Containers: Divide leftovers into meal prep containers for easy lunches throughout the week.
- Top with Fresh Herbs: Before serving reheated portions, sprinkle with fresh herbs like parsley or basil for extra flavor.
How to Perfect Creamy Parmesan Zucchini
To ensure your Creamy Parmesan Zucchini turns out perfect every time, consider these helpful tips.
- seasoning choices: Don’t be shy with spices! Enhance the flavor by adjusting the salt and pepper to your liking.
- cheese options: Experiment with different cheeses such as gouda or cheddar for a unique twist on flavor.
- zucchini preparation: Make sure to salt your zucchini well and let it rest; this helps remove excess moisture for better texture.
- baking techniques: Use a broiler towards the end of baking for an extra crispy top if desired.
- serving temperature: Allow the dish to sit for a few minutes before serving; this helps set the cream sauce and makes it easier to serve.
Best Side Dishes for Creamy Parmesan Zucchini
When planning your meal around Creamy Parmesan Zucchini, consider these delightful side dishes that pair wonderfully.
- Garlic Bread: Crunchy and buttery, it’s perfect for soaking up any leftover cream sauce.
- Roasted Vegetables: A medley of seasonal vegetables adds color and nutrition alongside your creamy dish.
- Caesar Salad: The crisp lettuce and tangy dressing provide a refreshing contrast to the rich zucchini.
- Grilled Chicken Breast: Simple yet flavorful, grilled chicken offers protein and pairs well without overpowering flavors.
- Mashed Potatoes: Creamy mashed potatoes complement the texture of the zucchini while adding heartiness to your meal.
- Quinoa Salad: A light quinoa salad with lemon vinaigrette offers brightness and balances the richness of the zucchini casserole.
Common Mistakes to Avoid
When preparing your Creamy Parmesan Zucchini, avoiding common mistakes can enhance your dish significantly.
- Over-salting the zucchini: Salting the zucchini is essential, but too much salt can make the dish overly salty. Use just enough to draw out moisture and always wipe off excess salt.
- Not letting zucchini sit: Skipping the resting time after salting prevents moisture from being drawn out. This can lead to a watery dish. Always let the slices rest for 15 minutes.
- Rushing the cream mixture: Cooking the cream mixture too quickly can cause it to curdle. Take your time and whisk continuously until bubbling but not boiling.
- Skipping the cheese layering: Not layering enough cheese on top can leave your dish less flavorful. Be generous with both parmesan and mozzarella for a rich, cheesy crust.
- Baking at too low a temperature: Baking at a lower temperature may not achieve that golden-brown top. Ensure your oven is preheated to 425˚F for optimal results.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover Creamy Parmesan Zucchini in an airtight container.
- Keep it in the refrigerator for up to 3 days.
Freezing Creamy Parmesan Zucchini
- You can freeze this dish for longer storage.
- Place it in a freezer-safe container or wrap it tightly with plastic wrap and foil.
- It will last up to 2 months in the freezer.
Reheating Creamy Parmesan Zucchini
- Oven: Preheat your oven to 350˚F and bake for about 15-20 minutes until heated through.
- Microwave: Heat in short intervals of 30 seconds, stirring in between until warm.
- Stovetop: Warm gently over medium heat, stirring occasionally to avoid burning.
Frequently Asked Questions
Here are some common questions about making Creamy Parmesan Zucchini.
How do I make my Creamy Parmesan Zucchini healthier?
You can substitute heavy cream with a lighter option like Greek yogurt or reduced-fat sour cream. This will make your dish healthier without compromising taste.
Can I use other vegetables in this recipe?
Absolutely! Feel free to add other veggies such as yellow squash or spinach for added flavor and nutrients.
What should I serve with Creamy Parmesan Zucchini?
This creamy dish pairs well with grilled chicken, steak, or even as a side for pasta dishes. It’s versatile enough to complement many main courses.
How do I prevent watery zucchini?
To avoid watery zucchini, ensure you salt and rest the slices before cooking, then wipe off excess moisture before baking.
Final Thoughts
Creamy Parmesan Zucchini is not only delicious but also easy to customize with different cheeses or herbs according to your preferences. Whether you’re serving it as a side dish or a main vegetarian meal, this recipe promises satisfaction and warmth. Give it a try and add your personal touch!
Creamy Parmesan Zucchini
Creamy Parmesan Zucchini is a delightful vegetarian dish that brings together the freshness of zucchini with a rich and cheesy cream sauce. Baked to golden perfection, this comforting casserole is perfect for family dinners or as a side dish for any gathering. The creamy texture combined with the savory flavors of Parmesan and mozzarella creates an unforgettable taste experience that satisfies even the pickiest eaters. Quick to prepare and easy to customize, this recipe is a must-try for anyone looking to elevate their vegetable game.
- Prep Time: 15 minutes
- Cook Time: 22 minutes
- Total Time: 37 minutes
- Yield: Serves approximately 6 people 1x
- Category: Side Dish
- Method: Baking
- Cuisine: Vegetarian
Ingredients
- 2 pounds zucchini (sliced)
- 2 tablespoons butter
- 3 cloves garlic (minced)
- ½ cup heavy cream
- ½ cup sour cream
- 1 teaspoon Italian seasoning
- 1 cup grated Parmesan cheese (divided)
- 1 cup shredded mozzarella cheese (divided)
Instructions
- Preheat the oven to 425˚F.
- Generously butter a baking dish and set aside.
- Slice zucchini into ¼-inch rounds, sprinkle with salt, and let rest for 15 minutes to extract moisture.
- Wipe off excess salt from zucchini slices using paper towels.
- Arrange zucchini in the prepared dish.
- In a mixing bowl, combine heavy cream, sour cream, garlic, Italian seasoning, pepper, salt, and half of the Parmesan cheese.
- Melt butter in a saucepan over medium heat; add garlic until fragrant.
- Pour in the cream mixture and whisk continuously until bubbling but not boiling.
- Stir in half of the mozzarella cheese until melted.
- Pour sauce over zucchini; top with remaining cheeses.
- Bake for 18 to 22 minutes until bubbly and golden brown.
Nutrition
- Serving Size: 1 cup (200g)
- Calories: 320
- Sugar: 3g
- Sodium: 690mg
- Fat: 24g
- Saturated Fat: 14g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 3g
- Protein: 14g
- Cholesterol: 65mg