Cheesy Spinach And Feta Casserole – No-Fail Recipe

Some recipes are simply eternal, and this one, Spinach And Feta Casserole, falls into that category. It is warm, cheesy, filled with greens, and incredibly easy to make.

It doesn’t matter if you are looking for a hearty breakfast, a swift weeknight dinner, or a satisfying side-dish; this recipe can be classified under all categories.

Spiced with such versatility, this spinach feta egg bake is so full of protein and flavor that it can serve just about any meal-it’s a quiche without its crust; therefore, it is naturally low-carb, even gluten-free.

If you have ever tasted spinach artichoke dip, then you already know the flavors that find their way into this casserole: baked, golden, fluffy perfection.

Ready to make this easy, nutritious, and delicious dish? Let’s get started!

What Is A Spinach Casserole?

Generously called for verdure, eggs, and cheese in applying seasoning, spinach casseroles are baked dishes that yield a fluffy resourceful meal. It is Mediterranean in style and can be served as breakfast, a side dish, or just a light dinner.

This one, which features spinach, eggs, feta cheese, and cottage cheese, provides an amazing balance between creamy texture and tart flavor.

Make This Spinach And Feta Casserole In 30 Minutes!

Recipe Overview

  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Total Time: 45 minutes
  • Cuisine: Mediterranean-Inspired
  • Course: Breakfast, Side Dish, or Light Dinner
  • Difficulty: Easy
  • Servings: 6
  • Calories Per Serving: ~220

Ingredients

To make this spinach feta casserole, you’ll need simple, everyday ingredients that come together beautifully:

  • 4 large eggs
  • 1 cup cream-style cottage cheese
  • 1 (10-ounce) package frozen chopped spinach, thawed and squeezed dry
  • ½ cup crumbled feta cheese
  • 2 tablespoons butter, melted
  • ¼ cup all-purpose flour
  • 1 tablespoon dried minced onion
  • ¼ teaspoon ground nutmeg
  • ½ teaspoon ground black pepper
  • ½ teaspoon salt

Ingredient Considerations & Changeout Options

  • Fresh Vs. Frozen Spinach: Roughly 3 cups chopped and lightly sautéed spinach should be used if fresh spinach is decided for use.
  • Alternate Cheese: If you do not fancy feta, you might use goat cheese, ricotta, or even Parmesan for a milder flavor.
  • Gluten-Free Alternative: Substitute the all-purpose flour with almond flour, oat flour, or cornstarch to make this gluten-free.
  • Extra Protein: Cooked chicken, turkey, or crumbled sausage may be added to make this a heartier meal.
Spinach And Feta Casserole
Spinach And Feta Casserole

Step-By-Step Instructions

Step 1: Preheat And Prepare The Baking Dish

Preheat the oven to 350°F (175°C). Lightly grease an 8×8-inch baking dish with butter or non-stick spray.

Step 2: Beat Eggs Together With Dairy

Crack open the eggs into a large mixing bowl and beat until smooth. Add cottage cheese, crumbled feta, and melted butter, and mix well.

Step 3: Blend In The Dry Ingredients

Add all-purpose flour, minced onion, nutmeg, black pepper, and salt. Mix well—make sure the flour is completely incorporated to bind it all together. We need just such a consistency to firm up in the casserole easily.

Step 4: Fold In The Spinach

Make sure thawed frozen spinach is drained very well. Excess water makes the casserole moist. If necessary, wrap it in a kitchen towel and squeeze out the moisture.

Break down the spinach and fold it into the egg mixture to be distributed evenly. It is important to ensure that all bites end up having that great spinach taste.  

Step 5: Pour And Bake

Pour the spinach mixture into the buttered casserole. Spread out evenly. Bake in the preheated oven for 30-35 minutes or until golden around the edges and firm in the center.  

Step 6: Cool And Slice And Serve

Let the casserole cool for 5-10 minutes and then cut into squares for serving.

Spinach Feta Casserole Tips:

Drain The Spinach Very Well– If you are using frozen spinach squeeze out as much water as you can or it will sog the casserole up. 

Casserole Rest– After dish preparation, let rest for about 5-10min to cool off, firm up, and make slicing so much easier. 

Sharp Knife– A sharp knife makes the cutting easier and keeps the squares clean from crumbling. 

Double The Recipe– If cooking for a big crowd, double the ingredients and use a 9 x 13-inch baking dish.

Recipe Variations

  • Spinach Artichoke Version-Add ½ cup chopped artichokes for a creamy dip-like variation.
  • Spicy Kick-Chop in some jalapeño or add red pepper flakes for a kick of heat.
  • Meaty Addition-Incorporate crumbled bacon, cooked sausage, or shredded chicken for some extra protein.
  • Dairy-Free Variation-Dairy-free feta can be used and cottage cheese may be replaced with mashed silken tofu.

Storing And Reheating

In The Refrigerator

Leftovers may be kept in the refrigerator in an airtight container for up to 4 days.

Freezing

This casserole freezes beautifully! Cut into portions, wrap in plastic wrap, and place into a freezer-safe container for up to 2 months. 

Reheating

  • Oven: Heat to 300°F for 10 minutes until warmed.
  • Microwave: Heat in bursts of 30 seconds until warm.

What To Go With Spinach Cottage Cheese Casserole? 

This casserole breakfast can accompany:

Can You Eat Spinach Casserole With Feta Cheese?

Absolutely! Thanks to its tangy and salty bite, feta cheese enhances flavor; plus it contrasts wonderfully with the creamy components, like the eggs and cottage cheese.

Is Spinach Casserole Healthy?

Without a doubt! This dish is considered:

✔ High protein-Egg and cheese

✔ Spinach contributes vitamins A, C, and K in good amounts

✔ Gluten-free and low-carb (when prepared with flour alternative)

Frequently Asked Questions

Is It Possible To Prepare This Beforehand?

Sure! Prepare the casserole the evening before, store it under a cover and refrigerate it. In the morning, bake it fresh.

Can Spinach And Feta Casserole Be Frozen?

Absolutely, just let it cool totally then slice it into servings and freeze inside a sealed airtight container.

Can This Be Done Without Using Eggs?

Absolutely! You can use either a ½ cup of blended silken tofu or by preparing flax eggs (1 tbsp flaxseed + 2.5 tbsp water per egg) as a substitute.

Why Is My Casserole Watery?

It is because the spinach has not been drained properly. You need to squeeze out all the moisture.

If you try making this Spinach And Feta Casserole, please leave a comment and let me know how it turned out! You can also tag me on social media; I would love to see your version!

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Author & Recipe Developer at Naznin's Kitchen
Hello! I'm Naznin Aktar, the food enthusiast and recipe developer at Naznin's Kitchen. Want to turn everyday ingredients into extraordinary dishes? Explore Naznin's Kitchen for a collection of recipes that are sure to inspire your inner chef and delight your loved ones.
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