Spinach Casserole with Feta Cheese


Indulge in a dish bursting with flavor and nutrition with our Spinach Casserole with Feta Cheese recipe. This savory delight combines the earthy richness of spinach with the tangy creaminess of feta cheese, creating a satisfying dish perfect for any occasion. In this article, we’ll explore the appeal of spinach casserole, provide a step-by-step recipe, and discuss the health benefits of its key ingredients.

The Allure of Spinach Casserole with Feta Cheese: Spinach casserole with feta cheese offers a harmonious blend of flavors and textures. The spinach provides a hearty base, packed with vitamins, minerals, and antioxidants, while the creamy feta cheese adds a delightful tanginess that complements the dish perfectly. Whether served as a side dish or a vegetarian main course, this casserole is sure to impress with its vibrant colors and irresistible taste.

Recipe for Spinach Casserole with Feta Cheese:


  • 1 lb fresh spinach, washed and chopped
  • 1 small onion, finely chopped
  • 2 cloves garlic, minced
  • 4 eggs
  • 1 cup crumbled feta cheese
  • 1 cup milk
  • 1/4 cup grated Parmesan cheese
  • Salt and pepper to taste
  • Olive oil for cooking


  1. Preheat your oven to 350°F (175°C) and lightly grease a baking dish with olive oil.
  2. In a skillet, heat a drizzle of olive oil over medium heat. Add the chopped onion and minced garlic, and sauté until softened and fragrant, about 3-4 minutes.
  3. Add the chopped spinach to the skillet and cook until wilted, stirring occasionally, about 5 minutes. Remove from heat and let cool slightly.
  4. In a mixing bowl, beat the eggs together with the milk until well combined. Season with salt and pepper to taste.
  5. Stir in the crumbled feta cheese and grated Parmesan cheese into the egg mixture.
  6. Add the cooked spinach mixture to the egg and cheese mixture, and stir until evenly combined.
  7. Pour the mixture into the prepared baking dish and spread it out evenly.
  8. Bake in the preheated oven for 25-30 minutes, or until the casserole is set and golden brown on top.
  9. Once done, remove from the oven and let cool for a few minutes before serving.

Health Benefits of Spinach Casserole with Feta Cheese:

  1. Nutrient-Rich Spinach: Spinach is packed with vitamins A, C, and K, as well as iron, calcium, and antioxidants, promoting overall health and well-being.
  2. Protein-Packed Feta Cheese: Feta cheese provides a good source of protein and calcium, essential for muscle and bone health.
  3. Eggcellent Protein: Eggs are a complete protein source, containing all essential amino acids, and are rich in vitamins and minerals like B vitamins, selenium, and choline, supporting various bodily functions.

Serving and Storage Tips for Spinach Casserole with Feta Cheese:

Serving Tips:

  1. Garnish Creatively: Before serving, sprinkle the top of the casserole with additional crumbled feta cheese or chopped fresh herbs, such as parsley or dill, for added flavor and visual appeal.
  2. Accompaniments: Serve the spinach casserole alongside crusty bread, a fresh green salad, or roasted vegetables for a complete and satisfying meal.
  3. Portion Control: Cut the casserole into individual servings before serving to make it easier for guests to serve themselves and control portion sizes.

Storage Tips:

  1. Refrigeration: Allow any leftover spinach casserole to cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 3-4 days.
  2. Freezing Option: If you want to extend the shelf life, spinach casserole can be frozen for future enjoyment. Wrap individual portions tightly in plastic wrap or aluminum foil, or store the entire casserole in a freezer-safe container, and freeze for up to 2-3 months.
  3. Reheating Instructions: When ready to enjoy again, thaw frozen spinach casserole in the refrigerator overnight. Reheat individual portions in the microwave or place the entire casserole in a preheated oven at 350°F (175°C) for 20-25 minutes, or until heated through.

By following these serving and storage tips, you can ensure that your spinach casserole with feta cheese remains fresh, flavorful, and ready to enjoy whenever the craving strikes.

Variations of Spinach Casserole with Feta Cheese:

  1. Greek-Inspired Spinach Casserole:
    • Add diced tomatoes, sliced Kalamata olives, and chopped fresh dill to the casserole for a Mediterranean twist. Top with crumbled feta cheese and bake until bubbly and golden.
  2. Spinach and Mushroom Casserole:
    • Incorporate sautéed mushrooms into the casserole mixture for an earthy flavor and meaty texture. Sprinkle with grated Gruyère cheese before baking for an extra layer of richness.
  3. Spinach and Quinoa Casserole:
    • Mix cooked quinoa into the casserole mixture for added protein and fiber. Top with a mixture of breadcrumbs and Parmesan cheese for a crunchy topping before baking.
  4. Spinach and Artichoke Casserole:
    • Fold chopped artichoke hearts and minced garlic into the casserole mixture for a flavorful twist. Sprinkle with grated Parmesan cheese and breadcrumbs before baking until golden and bubbly.
  5. Spinach and Sun-Dried Tomato Casserole:
    • Stir chopped sun-dried tomatoes and crumbled goat cheese into the casserole mixture for a burst of sweet and tangy flavors. Top with a drizzle of balsamic glaze before serving for an elegant touch.


  1. Can I use frozen spinach instead of fresh for the casserole?
    • Yes, you can substitute frozen spinach for fresh in this recipe. Thaw and drain the spinach well before using to remove excess moisture.
  2. Is it necessary to sauté the onions and garlic before adding them to the casserole?
    • Sautéing the onions and garlic enhances their flavor and helps distribute it evenly throughout the dish. However, you can skip this step if you prefer a milder taste.
  3. Can I use a different type of cheese instead of feta?
    • Absolutely! While feta cheese adds a tangy flavor, you can use other cheeses like mozzarella, cheddar, or goat cheese for a different taste profile.
  4. I’m lactose intolerant. Can I make this recipe dairy-free?
    • Yes, you can use dairy-free alternatives such as almond milk, tofu-based feta cheese, and nutritional yeast instead of Parmesan cheese.
  5. Can I add protein to the casserole, like chicken or ground beef?
    • Yes, you can add cooked chicken, ground beef, or sausage to make the casserole more substantial and satisfying. Simply mix it in with the other ingredients before baking.
  6. How do I prevent the casserole from becoming watery?
    • Be sure to thoroughly drain the spinach and sauté any vegetables before adding them to the casserole. Additionally, using less liquid in the mixture and baking until set can help prevent excess moisture.
  7. Can I prepare the casserole ahead of time and bake it later?
    • Yes, you can assemble the casserole ahead of time and refrigerate it until ready to bake. Just be sure to add a few extra minutes to the baking time if the casserole is cold from the fridge.
  8. Is it possible to make individual servings of this casserole?
    • Yes, you can divide the mixture into individual ramekins or muffin tins for single-serving portions. Adjust the baking time accordingly, as smaller portions may cook faster.
  9. Can I freeze leftovers of the spinach casserole?
    • Absolutely! Wrap the cooled casserole tightly in plastic wrap or aluminum foil and place it in an airtight container before freezing. Thaw overnight in the refrigerator before reheating.
  10. What other herbs or spices can I add to enhance the flavor of the casserole?
    • Experiment with herbs like thyme, basil, or oregano, or spices like paprika or nutmeg to add depth and complexity to the dish. Adjust the seasonings to suit your taste preferences.


Spinach casserole with feta cheese is a flavorful and nutritious dish that is sure to become a favorite in your recipe repertoire. Whether enjoyed as a comforting side dish or a satisfying vegetarian main course, its vibrant flavors and health benefits make it a winner every time. Try our easy-to-follow recipe and treat yourself to a delicious and wholesome meal that will leave you feeling satisfied and nourished.

Leave a Comment