Zucchini Casserole is a delightful dish that combines the fresh flavors of zucchini with gooey cheese and savory seasonings. This comforting casserole is perfect for family dinners or gatherings, offering a delicious way to incorporate more vegetables into your meals. With its rich, cheesy layers and customizable ingredients, it’s sure to impress everyone at the table!
Why You’ll Love This Zucchini Casserole
This Zucchini Casserole is not just a side dish; it’s a versatile and hearty meal that everyone will love. Here are a few reasons to enjoy it:
- Easy to prepare, making it perfect for busy weeknights.
- Loaded with nutrients, thanks to the fresh zucchini and onions.
- A great way to sneak in vegetables for picky eaters.
- Customizable with your favorite cheeses and spices.
- Low in carbs for those watching their intake.
- Perfect as a meal prep option, saving time on future meals.
- Delicious leftovers that taste even better the next day.
- It’s a vegetarian Zucchini dish, fitting for various dietary needs.
Ingredients for Zucchini Casserole
Gather these items:
- 3 medium zucchinis, sliced
- 1 medium onion, chopped
- 3 garlic cloves, minced
- 1 cup shredded mozzarella cheese
- 1 cup shredded cheddar cheese
- 2 large eggs
- 1 tsp Italian seasoning
- Salt and pepper to taste
- Cooking spray for greasing
How to Make Zucchini Casserole Step-by-Step
- Step 1: Preheat your oven to 350°F (175°C) and grease a baking dish with cooking spray.
- Step 2: In a large bowl, combine sliced zucchini, chopped onion, and minced garlic. Season with salt, pepper, and Italian seasoning.
- Step 3: Add half of the mozzarella and cheddar cheeses to the vegetable mixture along with the eggs. Mix until well combined.
- Step 4: Transfer the mixture to the greased baking dish and top with remaining cheese.
- Step 5: Bake for 30-35 minutes or until golden brown and bubbly.
- Step 6: Let cool slightly before serving warm as a side dish or main course.

Pro Tips for the Perfect Zucchini Casserole
Keep these in mind:
- Use fresh zucchini for the best flavor.
- For added flavor, consider mixing in some herbs like thyme or basil.
- If you prefer a low-carb Zucchini oven recipe, substitute some of the cheese with cream cheese for creaminess.
Best Ways to Serve Zucchini Casserole
This Zucchini bake is delicious on its own but pairs well with:
- A light salad for a refreshing side.
- Crusty bread to soak up cheesy goodness.
- As a base for grilled chicken or fish.
How to Store and Reheat Zucchini Casserole
To store your Zucchini casserole, allow it to cool completely, then cover it with plastic wrap or transfer it to an airtight container. It can be stored in the refrigerator for up to 3-4 days. Reheat in the oven or microwave, ensuring it’s heated through before serving. This dish is also great for Zucchini casserole for meal prep!
Frequently Asked Questions About Zucchini Casserole
What’s the secret to perfect Zucchini Casserole?
The secret lies in not overcooking the zucchini, which can make it soggy. Slicing it evenly helps ensure it cooks perfectly. Adding a mix of cheeses enhances the flavor, making it a cheesy Zucchini and cheese bake that everyone loves!
Can I make Zucchini Casserole ahead of time?
Absolutely! You can prepare the Zucchini casserole with breadcrumbs mixture a day in advance and refrigerate it. Just bake it when you’re ready to serve for a quick and easy meal.
How do I avoid common mistakes with Zucchini Casserole?
Be careful not to over-season, as zucchini can absorb flavors quickly. Also, ensure you bake until golden brown and bubbly for that perfect texture. This easy zucchini casserole recipe will be a hit if you follow these tips!
Variations of Zucchini Casserole You Can Try
There are many ways to customize your Zucchini casserole. Here are a few ideas:
- For a creamy zucchini casserole with cream cheese, mix in some cream cheese into the egg mixture.
- Add cooked ground beef for a heartier meal with a Zucchini casserole with ground beef.
- Try a vegetarian zucchini casserole by adding other vegetables like bell peppers or spinach.
- For a twist, incorporate rice for a Zucchini and rice casserole recipe.
For more tips on cooking with zucchini, check out this Healthline article on the benefits of zucchini.
For meal prep ideas, visit this meal prep guide for inspiration.
Learn more about vegetarian recipes that you can try with zucchini.
Print
Delicious Zucchini Casserole: 5 Reasons to Love It
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
Zucchini casserole is a delightful dish that combines the fresh flavors of zucchini with gooey cheese and savory seasonings.
Ingredients
- 3 medium zucchinis, sliced
- 1 medium onion, chopped
- 3 garlic cloves, minced
- 1 cup shredded mozzarella cheese
- 1 cup shredded cheddar cheese
- 2 large eggs
- 1 tsp Italian seasoning
- Salt and pepper to taste
- Cooking spray for greasing
Instructions
- Preheat your oven to 350°F (175°C) and grease a baking dish with cooking spray.
- In a large bowl, combine sliced zucchini, chopped onion, and minced garlic. Season with salt, pepper, and Italian seasoning.
- Add half of the mozzarella and cheddar cheeses to the vegetable mixture along with the eggs. Mix until well combined.
- Transfer the mixture to the greased baking dish and top with remaining cheese.
- Bake for 30-35 minutes or until golden brown and bubbly.
- Let cool slightly before serving warm as a side dish or main course.
Notes
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Casserole
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 230
- Sugar: 3g
- Sodium: 250mg
- Fat: 15g
- Saturated Fat: 7g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 14g
- Fiber: 2g
- Protein: 10g
- Cholesterol: 150mg
Keywords: Zucchini Casserole