Spinach Casserole
This easy and delicious Spinach Casserole recipe will impress even the pickiest eaters. Perfect for family dinners or gatherings, this dish is gluten-free, low-carb, and vegetarian. It stands out for its creamy texture and rich flavor, making it an excellent choice for various occasions.
Why You’ll Love This Recipe
- Quick Preparation: With only 10 minutes of prep time, this recipe is great for busy weeknights.
- Versatile Dish: Serve it as a main course or a side dish; it pairs well with many meals.
- Nutritious Ingredients: Packed with protein and fiber, it’s a healthy option that doesn’t compromise on taste.
- Kid-Friendly Flavor: The combination of cheese and spinach makes it appealing to children and adults alike.
- Make Ahead Option: Prepare it in advance and simply bake when ready to serve!
Tools and Preparation
Gathering the right tools will ensure your cooking process goes smoothly. Here are the essentials to make your Spinach Casserole.
Essential Tools and Equipment
- Casserole dish
- Mixing bowl
- Whisk or fork
- Measuring cups and spoons
Importance of Each Tool
- Casserole dish: Provides even baking and allows for easy serving.
- Mixing bowl: Essential for combining all ingredients without spilling.
- Whisk or fork: Helps achieve a smooth consistency when beating eggs and mixing flavors.

Ingredients
To create this delightful Spinach Casserole, you will need the following ingredients:
For the Casserole
- 3 large eggs, beaten
- 2 cups cottage cheese
- 10-ounce package frozen chopped spinach, thawed and very well drained
- 1/3 cup crumbled feta
- 1/3 cup diced sweet onion
- 1/4 cup melted butter
- 2 tablespoons freshly grated Parmesan
- 1/8 teaspoon black pepper
- 1/8 teaspoon garlic powder
- dash of nutmeg
How to Make Spinach Casserole
Step 1: Preheat the Oven
Preheat your oven to 350 degrees F (175 degrees C) to ensure it’s hot enough for baking.
Step 2: Prepare Your Dish
Grease a 1 & 1/2-quart (9-inch square) casserole dish and set it aside. This prevents sticking during baking.
Step 3: Mix the Ingredients
In a large bowl, combine all the ingredients:
1. Add the beaten eggs, cottage cheese, chopped spinach, crumbled feta, diced onion, melted butter, Parmesan, black pepper, garlic powder, and nutmeg.
2. Stir until everything is well mixed.
Step 4: Bake the Casserole
Transfer the mixture into the greased casserole dish:
– Bake uncovered for about 40-45 minutes or until the center is nearly set.
Step 5: Serve and Enjoy!
Once baked, let it cool for about 5-10 minutes before cutting. Serve warm, and enjoy your delicious Spinach Casserole!
How to Serve Spinach Casserole
Spinach Casserole is a versatile dish that can be enjoyed in various ways. Whether you’re serving it as a main or side dish, these suggestions will enhance your meal experience.
As a Main Dish
- Pair with a fresh salad – A light, crisp salad can complement the rich flavors of the casserole.
- Serve with whole grain bread – The bread adds texture and helps soak up any extra sauce or flavors.
As a Side Dish
- Accompany with grilled chicken – The protein balances the meal while enhancing its taste.
- Serve alongside roasted vegetables – Roasted veggies add color and additional nutrients to your plate.
For Breakfast or Brunch
- Enjoy with scrambled eggs – This combination makes for a hearty breakfast option that is both filling and nutritious.
- Pair with fresh fruit – A side of seasonal fruits adds a refreshing touch to your brunch table.
How to Perfect Spinach Casserole
To elevate your Spinach Casserole, consider these helpful tips. They will ensure your dish turns out perfectly every time.
- Use fresh spinach – While frozen spinach works well, using fresh provides a brighter flavor and better texture.
- Squeeze out excess moisture – Properly draining the spinach prevents the casserole from becoming watery.
- Experiment with cheese – Mixing different cheeses like mozzarella or ricotta can add depth to the flavor profile.
- Add spices for kick – Incorporate red pepper flakes or cayenne for a spicy twist that enhances the overall taste.
- Cool before serving – Allowing the casserole to cool slightly helps it set better, making it easier to slice and serve.
- Garnish creatively – Top with fresh herbs or more grated cheese before serving for an appealing presentation.
Best Side Dishes for Spinach Casserole
Pairing sides with your Spinach Casserole can create a well-rounded meal. Here are some delicious options to consider.
- Garlic Mashed Potatoes – Creamy and flavorful, they provide a comforting contrast to the casserole.
- Quinoa Salad – A light, nutritious salad that adds protein and fiber while keeping things refreshing.
- Roasted Sweet Potatoes – Their natural sweetness complements the savory flavors of the casserole beautifully.
- Steamed Broccoli – Simple yet nutritious, steamed broccoli adds color and crunch to your plate.
- Mixed Green Salad – Tossed with vinaigrette, this salad brings brightness and freshness alongside the richness of the casserole.
- Zucchini Noodles – A low-carb alternative that pairs well without overwhelming flavors.
Common Mistakes to Avoid
When making your Spinach Casserole, it’s easy to overlook a few essential details. Here are some common mistakes to watch out for:
- Using wet spinach: Make sure to drain the thawed spinach very well. Excess moisture can lead to a soggy casserole.
- Skipping the greasing step: Always grease your casserole dish to prevent sticking. This ensures easy serving and cleanup.
- Overbaking: Keep an eye on your casserole as it bakes. Overbaking can result in a dry texture; aim for the center to be nearly set.
- Neglecting seasoning: Don’t forget to season adequately! A lack of spices can make your casserole bland. Experiment with herbs or spices to enhance flavor.
- Not letting it cool: Allow the casserole to cool before cutting. This helps it set properly and makes for cleaner slices.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover Spinach Casserole in an airtight container.
- It will keep well in the fridge for up to 3 days.
Freezing Spinach Casserole
- You can freeze the uncooked or cooked casserole.
- Wrap it tightly in plastic wrap and then foil; it lasts up to 3 months.
Reheating Spinach Casserole
- Oven: Preheat to 350°F (175°C) and bake until heated through, about 20 minutes.
- Microwave: Heat individual portions on high for 1-2 minutes until warm.
- Stovetop: Place in a skillet over low heat, cover, and warm slowly, stirring occasionally.
Frequently Asked Questions
Here are some frequently asked questions about Spinach Casserole:
What is Spinach Casserole made of?
Spinach Casserole typically includes eggs, cottage cheese, frozen spinach, feta cheese, onions, butter, and various seasonings.
Can I make Spinach Casserole ahead of time?
Yes! You can prepare the casserole a day in advance and store it in the refrigerator until you’re ready to bake it.
How do I customize my Spinach Casserole?
Feel free to add other vegetables like bell peppers or mushrooms. You could also use different cheeses based on your preference!
Is Spinach Casserole gluten-free?
Yes! This recipe is naturally gluten-free, making it suitable for those avoiding gluten in their diets.
Final Thoughts
This easy and delicious Spinach Casserole is perfect for any meal. It’s not only adaptable but also a great way to enjoy healthy greens. Feel free to customize with your favorite ingredients for added flair!
Spinach Casserole
Enjoy this easy and delicious Spinach Casserole recipe that’s perfect for any meal. Try it today for a healthy twist on comfort food!
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Total Time: 55 minutes
- Yield: Serves approximately 6 people 1x
- Category: Main Dish
- Method: Baking
- Cuisine: Vegetarian
Ingredients
- 3 large eggs
- 2 cups cottage cheese
- 10-ounce package frozen chopped spinach, thawed and very well drained
- 1/3 cup crumbled feta cheese
- 1/3 cup diced sweet onion
- 1/4 cup melted butter
- 2 tablespoons freshly grated Parmesan cheese
- 1/8 teaspoon black pepper
- 1/8 teaspoon garlic powder
- dash of nutmeg
Instructions
- Preheat your oven to 350°F (175°C).
- Grease a 9-inch square casserole dish.
- In a large mixing bowl, combine beaten eggs, cottage cheese, thawed and drained spinach, crumbled feta, diced onion, melted butter, Parmesan cheese, black pepper, garlic powder, and nutmeg. Mix until well blended.
- Pour the mixture into the greased casserole dish and bake uncovered for 40-45 minutes until the center is nearly set.
- Allow to cool for 5-10 minutes before slicing and serving warm.
Nutrition
- Serving Size: 1 slice (approximately 120g)
- Calories: 250
- Sugar: 6g
- Sodium: 450mg
- Fat: 15g
- Saturated Fat: 8g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 2g
- Protein: 18g
- Cholesterol: 210mg
