Baked Zucchini, Spinach, and Feta Casserole
The Baked Zucchini, Spinach, and Feta Casserole is a delightful dish that combines fresh vegetables and creamy cheese for a wholesome meal. Perfect for family dinners or casual gatherings, this casserole showcases the vibrant flavors of zucchini and spinach while providing a comforting, cheesy texture that everyone will love. Itβs not just delicious; itβs also a fantastic way to sneak in more veggies into your diet!
Why Youβll Love This Recipe
- Healthy Ingredients: Packed with spinach and zucchini, this casserole provides essential vitamins and nutrients.
- Easy to Prepare: With simple steps and minimal prep time, you can whip this up quickly.
- Versatile Dish: Serve it as a main course or a side dish; it fits perfectly in any meal plan.
- Kid-Friendly: The cheesy goodness makes it appealing to children, ensuring they get their greens without fuss.
- Low-Carb Option: This recipe is perfect for those watching their carb intake while still enjoying hearty meals.
Tools and Preparation
To make your cooking experience smooth and enjoyable, gather these essential tools before you start.
Essential Tools and Equipment
- Non-stick spray
- Large skillet
- Mixing bowl
- 9 x 13 inch casserole dish
- Cutting board
- Knife
Importance of Each Tool
- Non-stick spray: Ensures your casserole doesnβt stick to the dish, making it easier to serve.
- Large skillet: Ideal for cooking down the spinach and zucchini evenly before adding them to the casserole.
- Mixing bowl: Provides ample space for combining all the ingredients without spilling.

Ingredients
This dish packs a hearty dose of veggies and all the cheesy goodness that you look for in a casserole.
Fresh Vegetables
- 2 tablespoons olive oil
- 3 cups baby spinach
- 2 zucchini (small, diced small)
- 2 yellow squash (small, diced small, OR 2 more zucchini if yellow squash is unavailable)
Cheesy Goodness
- 1/4 cup feta cheese crumbles (fat-free)
- 1/4 cup parmesan cheese (low-fat, grated)
Binding Ingredients
- 1/4 cup whole-wheat panko breadcrumbs
- 2 egg whites
Seasoning
- 1/2 teaspoon kosher salt
- 2 teaspoons garlic powder
- 1/2 teaspoon ground black pepper
- 1 teaspoon dried basil leaves
How to Make Baked Zucchini, Spinach, and Feta Casserole
Step 1: Preheat the Oven
Preheat your oven to 400 degrees Fahrenheit. Spray your 9 x 13 inch casserole dish with non-stick spray and set it aside.
Step 2: SautΓ© the Vegetables
In a large skillet:
1. Heat the olive oil over medium heat.
2. Add the spinach, zucchini, and yellow squash.
3. Cook for about 5 minutes until the spinach wilts and the squash softens.
4. Drain any excess liquid from the vegetables.
Step 3: Combine Ingredients
In a large mixing bowl:
1. Transfer the cooked vegetable mixture.
2. Add feta cheese crumbles, parmesan cheese, panko breadcrumbs, egg whites, kosher salt, garlic powder, black pepper, and dried basil leaves.
3. Mix everything together until well combined.
Step 4: Bake the Casserole
Spread the mixture evenly in your prepared casserole dish:
1. Bake for 30 to 40 minutes or until golden brown on top.
2. Allow it to cool slightly before serving.
Enjoy your delicious Baked Zucchini, Spinach, and Feta Casserole with family or friends!
How to Serve Baked Zucchini, Spinach, and Feta Casserole
This delicious Baked Zucchini, Spinach, and Feta Casserole can be served in a variety of ways to please any palate. Whether youβre enjoying it as a main dish or a side, these serving suggestions will enhance your meal experience.
As a Main Dish
- Accompanied by a Salad: Serve with a fresh green salad for a light and healthy meal.
- With Grilled Chicken: Pair the casserole with grilled chicken for added protein and flavor.
As a Side Dish
- With Roasted Vegetables: Complement your casserole with seasonal roasted veggies for added texture and nutrients.
- Alongside Quinoa or Rice: Serve it next to fluffy quinoa or brown rice to create a wholesome dinner plate.
For Meal Prep
- In Individual Portions: Divide into single servings for easy reheating during the week.
- With Whole Grain Bread: Offer slices of whole grain bread to soak up the delicious casserole flavors.
How to Perfect Baked Zucchini, Spinach, and Feta Casserole
To ensure your Baked Zucchini, Spinach, and Feta Casserole turns out perfectly every time, consider these helpful tips.
- Use Fresh Ingredients: Fresh zucchini and spinach enhance flavor and texture in the casserole.
- Drain Excess Liquid: After cooking the vegetables, draining excess liquid prevents the casserole from becoming soggy.
- Experiment with Cheese: Try different types of cheese for unique flavorsβgoat cheese or mozzarella work well too!
- Add Extra Herbs: Boost flavor by adding fresh herbs like parsley or dill along with the dried basil.
- Adjust Cooking Time: Keep an eye on the casserole as baking times may vary based on your ovenβs quirks.
- Cool Before Serving: Let it cool slightly before serving to help it set and make slicing easier.
Best Side Dishes for Baked Zucchini, Spinach, and Feta Casserole
Pairing your casserole with complementary side dishes can elevate your meal. Here are some great options:
- Garlic Bread: A classic choice that adds crunch and flavor; perfect for soaking up any leftover sauce.
- Steamed Broccoli: Nutritious and vibrant, steamed broccoli balances out the richness of the casserole.
- Cucumber Salad: A refreshing cucumber salad provides a cool contrast to the warm casserole.
- Roasted Sweet Potatoes: Sweet potatoes add natural sweetness and are easy to roast alongside other dishes.
- Vegetable Stir-Fry: A quick stir-fry of seasonal vegetables brings additional colors and nutrients to your plate.
- Chickpea Salad: Protein-packed chickpeas combined with tomatoes and cucumbers create a hearty side option.
- Cauliflower Rice: Light yet filling; cauliflower rice can absorb flavors from the casserole beautifully.
- Corn on the Cob: Sweet corn served hot is an easy-to-make side that complements many dishes superbly.
Common Mistakes to Avoid
When preparing your Baked Zucchini, Spinach, and Feta Casserole, itβs easy to overlook some key steps. Here are common mistakes to avoid for the best results.
- Not draining excess liquid: If you skip this step after cooking the veggies, your casserole may turn out watery. Make sure to drain any excess moisture before mixing.
- Overmixing the ingredients: Mixing too vigorously can lead to a dense casserole. Stir gently until just combined to keep it light and fluffy.
- Ignoring oven temperature: Baking at the wrong temperature can affect cooking time and texture. Always preheat your oven to 400 degrees for optimal results.
- Using stale breadcrumbs: Stale panko can make your casserole less crispy. Ensure your breadcrumbs are fresh for that perfect golden topping.
- Not allowing it to cool slightly: Cutting into the casserole immediately can result in a messy serving. Let it cool for a few minutes to help it set.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 3-4 days.
- Allow the casserole to cool completely before sealing.
Freezing Baked Zucchini, Spinach, and Feta Casserole
- Wrap tightly in plastic wrap or foil, then place in a freezer-safe container.
- It can be frozen for up to 2 months.
Reheating Baked Zucchini, Spinach, and Feta Casserole
- Oven: Preheat to 350Β°F (175Β°C) and bake covered for about 20-25 minutes.
- Microwave: Heat in short intervals of 1-2 minutes until warmed through, stirring occasionally.
- Stovetop: Place on low heat in a skillet with a splash of broth, cover, and cook until hot.
Frequently Asked Questions
Here are some common questions about making Baked Zucchini, Spinach, and Feta Casserole.
Can I use other vegetables in this casserole?
Yes! Feel free to substitute other vegetables like bell peppers or eggplant based on your preference.
Is this Baked Zucchini, Spinach, and Feta Casserole suitable for meal prep?
Absolutely! This casserole is perfect for meal prep since it stores well and reheats nicely.
How can I make this recipe gluten-free?
To make it gluten-free, simply swap out whole-wheat panko for gluten-free breadcrumbs.
What sides pair well with this casserole?
This dish pairs wonderfully with a simple salad or roasted vegetables for a balanced meal.
Final Thoughts
The Baked Zucchini, Spinach, and Feta Casserole is not just delicious but also versatile. You can easily customize it by adding different veggies or cheeses according to your taste. Give this recipe a try; itβs sure to become a family favorite!
Baked Zucchini, Spinach, and Feta Casserole
Indulge in the delightful flavors of Baked Zucchini, Spinach, and Feta Casserole, a wholesome dish that combines fresh vegetables and creamy cheese for an irresistible meal. This easy-to-make casserole is perfect for family dinners or casual gatherings, showcasing vibrant zucchini and spinach while providing a comforting, cheesy texture that appeals to everyone. Not only does it taste fantastic, but it’s also a smart way to incorporate more veggies into your diet. Serve it as a main course or a side dish; either way, it’s sure to become a favorite.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: Serves approximately 6
- Category: Main Dish
- Method: Baking
- Cuisine: Mediterranean
Ingredients
- 2 tablespoons olive oil
- 3 cups baby spinach
- 2 small zucchini, diced
- 2 small yellow squash, diced (or 2 more zucchini)
- 1/4 cup feta cheese crumbles (fat-free)
- 1/4 cup grated parmesan cheese (low-fat)
- 1/4 cup whole-wheat panko breadcrumbs
- 2 egg whites
- kosher salt
- garlic powder
- ground black pepper
- dried basil
Instructions
- Preheat your oven to 400Β°F (200Β°C) and spray a 9 x 13 inch casserole dish with non-stick spray.
- In a large skillet over medium heat, warm the olive oil. SautΓ© the spinach, zucchini, and yellow squash for about 5 minutes until softened. Drain any excess liquid.
- In a mixing bowl, combine the sautΓ©ed vegetables with feta cheese crumbles, parmesan cheese, panko breadcrumbs, egg whites, salt, garlic powder, black pepper, and basil. Mix until well combined.
- Spread the mixture evenly in the prepared casserole dish and bake for 30 to 40 minutes or until golden brown on top. Allow cooling slightly before serving.
Nutrition
- Serving Size: Approximately 1 cup (200g)
- Calories: 180
- Sugar: 3g
- Sodium: 250mg
- Fat: 8g
- Saturated Fat: 2g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 5g
- Protein: 10g
- Cholesterol: 0mg