Spinach Feta Bake Squares are one of those dishes that can surprise you with just how versatile and delicious they are. They’re simple to make yet packed with flavor, offering that perfect balance of comfort food and healthy eating. Imagine a golden, fluffy, savory bake cut into neat squares, each bite delivering the earthy taste of spinach, the salty tang of feta cheese, and the richness of herbs and olive oil. These squares are perfect for breakfast, brunch, lunch boxes, or even as an appetizer at parties. They’re also fantastic for meal prepping since they store well and taste great hot, warm, or even at room temperature. If you’ve been searching for a new go-to recipe that’s nourishing, satisfying, and loved by kids and adults alike, then Spinach Feta Bake Squares will become one of your kitchen staples.

Full Recipe

Ingredients

• 2 cups fresh spinach, chopped (or 250 g frozen spinach, thawed and squeezed dry)

• 200 g feta cheese, crumbled

• 1 small onion, finely chopped

• 2 garlic cloves, minced

• 2 large eggs

• ½ cup milk (120 ml)

• ½ cup olive oil (120 ml)

• 1 cup all-purpose flour (120 g)

• 1 teaspoon baking powder

• ½ teaspoon salt

• ½ teaspoon ground black pepper

• ½ teaspoon dried oregano or dill

• Optional: ¼ cup grated mozzarella or Parmesan for extra cheesiness

Cooking Directions

1. Preheat your oven to 180°C (350°F) and lightly grease or line a square baking dish with parchment paper.

2. Heat a tablespoon of olive oil in a skillet and sauté the onion and garlic until soft and fragrant. Add the spinach and cook until wilted if fresh, or until moisture is mostly gone if using frozen. Let the mixture cool slightly.

3. In a large mixing bowl, whisk the eggs, milk, and olive oil until smooth.

4. Stir in the flour, baking powder, salt, pepper, and oregano, mixing into a thick but pourable batter.

5. Fold the cooled spinach mixture and crumbled feta into the batter, along with mozzarella or Parmesan if using.

6. Pour the batter evenly into the prepared baking dish and smooth the top.

7. Bake for 35–40 minutes, or until golden on top and set in the center.

8. Allow to cool for at least 10 minutes before cutting into squares. Serve warm, at room temperature, or even chilled depending on your preference.

Nutrients (per serving, approx.)

• Calories: 210 kcal

• Protein: 9 g

• Fat: 15 g

• Carbohydrates: 12 g

• Fiber: 2 g

• Calcium: 150 mg

• Iron: 2 mg

Why You’ll Love This Recipe

Spinach Feta Bake Squares tick so many boxes when it comes to food that’s both tasty and practical. They’re filling without being heavy, and the salty creaminess of feta works perfectly against the freshness of spinach. You’ll love how quick and fuss-free the preparation is—no complicated techniques, no lengthy prep time. This dish is also kid-friendly while still appealing to adults, which makes it a great all-around family recipe. It’s perfect for people who like cooking in advance and always having something ready to grab, whether it’s breakfast on the go, a school snack, or a light dinner paired with a salad.

The Origins and Inspiration Behind the Dish

Spinach and feta are a classic combination in Mediterranean cuisine, especially Greek cooking. Spanakopita, the famous Greek spinach pie, is a well-known example of this pairing, traditionally layered with flaky phyllo pastry. Spinach Feta Bake Squares take that same inspiration but transform it into an easier, one-bowl dish that doesn’t require delicate pastry work. It’s essentially a modern, simplified cousin of spanakopita, perfect for busy cooks who want to enjoy those Mediterranean flavors without spending hours in the kitchen. It’s also a dish that showcases how traditional combinations can be adapted into everyday meals.

Ingredient Spotlight

Spinach is the star of this recipe. Fresh or frozen, it provides vitamins A, C, and K, along with iron and antioxidants. Feta cheese brings its bold tanginess and creaminess while offering calcium and protein. Eggs act as the binder, giving structure and fluffiness to the bake. Olive oil not only keeps everything moist but also adds a dose of healthy fats that are good for the heart. Herbs like oregano or dill elevate the flavor, ensuring each bite tastes fresh and aromatic.

Storage and Reheating Tips

Spinach Feta Bake Squares are perfect for meal prep. Store them in an airtight container in the fridge for up to 3 days. For longer storage, freeze individual squares wrapped in foil or parchment paper, then place them in a freezer bag for up to 2 months. To reheat, you can warm them in the oven at 180°C (350°F) for 10 minutes or microwave for 1–2 minutes, though the oven helps retain the crispy edges. These squares also taste great cold, making them ideal for packed lunches or picnic baskets.

Common Variations to Try

This recipe is a fantastic base that you can adapt depending on your mood or what’s in your fridge. Try adding roasted red peppers, sun-dried tomatoes, or olives for a Mediterranean twist. Swap the oregano for fresh dill, parsley, or basil if you want a different flavor profile. For extra protein, you can mix in some cooked chicken, ham, or turkey. If you prefer a gluten-free version, substitute the flour with a gluten-free baking blend. For more cheesiness, mix in shredded mozzarella, gouda, or cheddar to complement the feta.

Pairing Recommendations

Spinach Feta Bake Squares are very versatile when it comes to serving. They pair wonderfully with fresh salads like a simple cucumber-tomato salad or a Greek-style salad with olives and red onions. They’re also excellent alongside roasted vegetables, soups like tomato or lentil soup, or even as a side dish to grilled meats. For brunch, serve them with fresh fruit, yogurt, and tea or coffee for a complete spread.

Health Benefits

This recipe is not just delicious—it’s also packed with nutrients. Spinach is rich in vitamins and minerals that support eye health, immunity, and bone strength. Feta cheese provides calcium and protein, while olive oil contributes healthy monounsaturated fats. The balance of carbs, protein, and fat makes these squares a well-rounded dish that can fuel your day without weighing you down. For vegetarians, this is an excellent source of protein combined with greens, and it’s also relatively low in calories compared to many baked dishes.

Conclusion

Spinach Feta Bake Squares are the perfect example of how simple ingredients can come together to create something truly satisfying. With their savory, cheesy flavor, light yet hearty texture, and nutrient-rich profile, they make an excellent choice for families, busy professionals, or anyone who wants a quick but wholesome meal. Their Mediterranean inspiration gives them a timeless appeal, while their practicality makes them an easy favorite in any modern kitchen. Whether you’re serving them fresh out of the oven, packing them for lunch, or freezing them for later, these bake squares are guaranteed to become a go-to recipe you’ll return to again and again.