Delicious Baked Zucchini Parmesan Casserole

Hey there, fellow food lovers! Are you ready for a recipe that’s as easy as it is unbelievably delicious? This Baked Zucchini Parmesan Casserole is your new go-to for a comforting, flavorful, and surprisingly healthy weeknight meal. Forget everything you think you know about zucchini – this isn’t your grandma’s boring summer squash. We’re talking tender zucchini ribbons baked to perfection, swimming in a creamy, cheesy sauce, and topped with a golden-brown crust that’s impossible to resist.

The taste? Imagine a symphony of savory and cheesy notes, with the subtle sweetness of the zucchini peeking through. The texture? Perfectly tender zucchini, a rich, creamy sauce, and that satisfying crunch from the Parmesan topping – it’s pure bliss in every bite. Best of all, this casserole comes together quickly, meaning you can enjoy a restaurant-quality meal without spending hours in the kitchen. It’s the perfect dish for a busy weeknight, a family gathering, or even a cozy night in. This recipe is incredibly versatile and easily adaptable to your preferences, making it a true crowd-pleaser. Get ready to experience a taste sensation that will leave you wanting more!

This casserole is more than just a meal; it’s an experience. It evokes feelings of warmth, comfort, and satisfaction. It’s the kind of dish that makes you want to curl up on the couch with a good book and a big helping. So, gather your ingredients, and let’s get cooking!

What You’ll Need

This recipe calls for simple, fresh ingredients that you likely already have in your pantry. Let’s get started with the shopping list:

  • Medium Zucchini (about 3): Choose firm, vibrant green zucchini for the best flavor and texture.
  • Large Eggs (2): These bind the casserole together and add richness.
  • Fresh Basil (1/4 cup, chopped): Fresh basil adds that perfect pop of herby flavor.
  • Garlic (2 cloves, minced): Minced garlic provides a pungent and savory base for the sauce.
  • Parmesan Cheese (1 cup, grated): A generous amount of Parmesan cheese is essential for that classic cheesy flavor and a lovely golden crust.
  • Mozzarella Cheese (1 cup, shredded): Adds creaminess and melty goodness to the casserole.
  • Heavy Cream (1/2 cup): Creates a rich and creamy sauce that coats the zucchini perfectly.
  • Italian Seasoning (1 teaspoon): A blend of herbs that adds depth of flavor.
  • Salt and Black Pepper (to taste): Enhance the overall flavors.
  • Olive Oil (2 tablespoons): Used for lightly sautéing the garlic.
  • Breadcrumbs (1/2 cup): Optional, for an extra crispy topping.

Step-by-Step Instructions

Follow these easy steps to create your delicious Baked Zucchini Parmesan Casserole:

  1. Preheat your oven to 375°F (190°C). This ensures your casserole bakes evenly and achieves that perfect golden-brown crust.
  2. Prepare the zucchini: Wash and slice the zucchini into thin ribbons using a vegetable peeler or mandoline. Tip: Thinner ribbons cook more quickly and evenly.
  3. Sauté the garlic: Heat olive oil in a pan over medium heat. Add the minced garlic and sauté for about 1 minute, until fragrant. Tip: Don’t let the garlic brown; this can make it bitter.
  4. Combine ingredients: In a large bowl, whisk together the eggs, heavy cream, Italian seasoning, salt, and pepper. Add the sautéed garlic and chopped basil. Tip: Taste and adjust seasonings as needed.
  5. Add the zucchini: Gently fold the zucchini ribbons into the cream mixture, ensuring they’re evenly coated.
  6. Assemble the casserole: Pour the zucchini mixture into a greased 9×13 inch baking dish. Sprinkle half of the Parmesan cheese and half of the mozzarella cheese over the top.
  7. Bake: Bake in the preheated oven for 30-35 minutes, or until the zucchini is tender and the cheese is melted and bubbly. Tip: If you want an extra crispy top, sprinkle breadcrumbs over the cheese during the last 10 minutes of baking.
  8. Add remaining cheese: Remove from oven and sprinkle the remaining Parmesan and mozzarella cheese on top. Broil for 1-2 minutes, or until the cheese is golden brown and slightly browned.
  9. Rest and serve: Let the casserole rest for 5-10 minutes before serving. This allows the casserole to set slightly and makes it easier to serve.

Tips for Success

Here are some tips to ensure your Baked Zucchini Parmesan Casserole turns out perfectly:

Don’t overcook the zucchini. Overcooked zucchini becomes mushy. Aim for tender but still slightly firm zucchini. Keep an eye on the casserole during the last few minutes of baking to prevent burning. Using a food thermometer to check the internal temperature (it should register around 165°F) will ensure it’s cooked through. For extra flavor, you can add a pinch of red pepper flakes to the sauce. If you prefer a less creamy casserole, you can reduce the amount of heavy cream. Finally, grating your own Parmesan cheese will yield the best flavor and texture.

Variations to Try

Feel free to experiment with different flavors and ingredients to personalize this recipe!

Vegetarian/Vegan Variation: Replace the eggs with a flax egg (1 tablespoon flaxseed meal mixed with 3 tablespoons water) and use a plant-based cream cheese alternative for a creamy texture.

Spice it up: Add a pinch of red pepper flakes or a dash of your favorite hot sauce to the sauce for a spicier kick.

Herb variations: Experiment with other herbs like oregano, thyme, or parsley in addition to or instead of basil.

Add protein: Incorporate cooked ground meat (beef, chicken, or sausage) for a heartier casserole.

Gluten-free option: Use gluten-free breadcrumbs if needed.

Storing and Reheating

Leftover casserole can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, simply place individual portions in the microwave or oven until heated through. For best results, reheat gently to avoid drying out the zucchini. Freezing is also an option! Allow the casserole to cool completely before wrapping it tightly in plastic wrap, then placing it in a freezer-safe container. It can be stored frozen for up to 3 months. Thaw overnight in the refrigerator before reheating.

Frequently Asked Questions

Q: Can I use different types of cheese? A: Absolutely! Feel free to experiment with other cheeses like Romano, Asiago, or even a blend of your favorites. However, Parmesan cheese is key to achieving that classic flavor.

Q: How long does the casserole keep in the fridge? A: This casserole will keep well in the refrigerator for up to 3 days in an airtight container.

Q: Can I make this casserole ahead of time? A: Yes! You can assemble the casserole up to a day ahead of time and store it, covered, in the refrigerator. Just add an extra 10-15 minutes to the baking time.

Q: What if I don’t have heavy cream? A: You can substitute heavy cream with whole milk or half-and-half, but the casserole will be slightly less creamy.

Q: Is this recipe suitable for freezing? A: Yes, this casserole freezes well. Cool completely before freezing for up to 3 months.

The Final Word

This Baked Zucchini Parmesan Casserole is a true winner – simple to make, bursting with flavor, and guaranteed to please everyone. The combination of tender zucchini, creamy sauce, and melted cheese is irresistible. It’s a versatile recipe that can be customized to suit your preferences and dietary needs. So, give it a try and let me know what you think in the comments below! Don’t forget to rate the recipe and share your photos – I’d love to see your delicious creations!

Delicious Baked Zucchini Parmesan Casserole

A cheesy, comforting casserole perfect for a weeknight meal.
Prep Time 20 minutes
Cook Time 35 minutes
Servings 6 servings
Calories 300 kcal

Equipment

  • 9x13 inch baking dish Or similar sized oven-safe dish
  • Large bowl

Ingredients
  

Vegetables

  • 2 medium zucchini sliced into 1/4 inch rounds
  • 1 medium onion finely chopped
  • 1 cup sliced mushrooms

Cheese and Sauce

  • 1 cup shredded mozzarella cheese
  • 1 cup shredded parmesan cheese
  • 1 cup marinara sauce
  • 2 large eggs lightly beaten

Instructions
 

  • Preheat oven to 375°F (190°C).
  • In a large bowl, combine the zucchini (ing_1), onion (ing_2), and mushrooms (ing_3).
  • In a separate bowl, whisk together the mozzarella cheese (ing_4), parmesan cheese (ing_5), marinara sauce (ing_6), and eggs (ing_7).
  • Pour the cheese mixture over the zucchini mixture and stir to combine.
  • Pour the mixture into the prepared baking dish.
  • Bake for 30-35 minutes, or until golden brown and bubbly.
  • Let cool slightly before serving.

Notes

Can be served as a side dish or a vegetarian main course. Leftovers can be stored in the refrigerator for up to 3 days.

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