Baked Spinach & Cheese Casserole Recipe
If you’re on the lookout for a comforting dish that’s simple yet bursting with flavor, the Baked Spinach & Cheese Casserole is about to become your new best friend in the kitchen. This delightful casserole brings together tender, fresh spinach with a luscious cream cheese base and a golden, bubbly mozzarella topping that will captivate your taste buds. It’s soft, fluffy, and baked perfectly to give you that satisfying melt-in-your-mouth texture paired with a savoury, cheesy crust. Whether you’re feeding a crowd or just want a cozy solo meal, this Baked Spinach & Cheese Casserole hits all the right notes with minimal fuss and maximum deliciousness.

Ingredients You’ll Need
As simple as the ingredient list is, each plays a vital role in creating the perfect balance of creamy texture, fresh greens, and cheesy goodness. The freshness of the spinach brightens the dish, cream cheese lends velvety richness, mozzarella adds that irresistible cheesy stretch and golden crust, and eggs bind everything together into a satisfying bake.
- 2 cups fresh spinach, chopped: Fresh spinach offers vibrant color and delicate earthiness that’s key to the freshness of this casserole.
- 1 cup cream cheese: Cream cheese gives the dish its creamy, smooth body and a slight tang that enriches every bite.
- 1/2 cup shredded mozzarella: Mozzarella melts beautifully and browns golden on top, creating a perfect cheesy crust.
- 2 eggs: Eggs provide structure and fluffiness, ensuring the casserole holds together without being dense.
- Salt and pepper: Essential seasonings that enhance all the flavors without overpowering the delicate spinach and cheese combination.
How to Make Baked Spinach & Cheese Casserole
Step 1: Preheat Your Oven
Start by setting your oven to 375°F (190°C). Preheating is crucial here—it ensures your casserole will bake evenly and develop that lovely, golden crust on top.
Step 2: Mix the Ingredients
In a large bowl, combine the chopped spinach, cream cheese, shredded mozzarella, eggs, and a pinch of salt and pepper. Mix everything thoroughly until well blended. This mix will feel creamy and thick—exactly what you’re aiming for.
Step 3: Prepare Your Baking Dish
Grab a small to medium-sized baking dish and grease it lightly to prevent sticking. The greased surface helps the casserole slide out smoothly once baked and also keeps that bottom crust from sticking.
Step 4: Pour and Bake
Pour your spinach and cheese mixture evenly into the baking dish. Spread it smooth with a spatula and pop it into the preheated oven. Bake for about 25-30 minutes or until the top is golden and the casserole is set but still soft and fluffy inside. You’ll know it’s ready when a knife inserted in the center comes out clean.
How to Serve Baked Spinach & Cheese Casserole

Garnishes
Consider sprinkling some freshly grated Parmesan or a handful of toasted pine nuts on top just before serving for an extra touch of flavor and texture. Fresh herbs like chopped parsley or chives add a pop of color and a fresh, herbal lift that complements the rich cheese beautifully.
Side Dishes
This casserole pairs wonderfully with light, crisp salads or roasted vegetables to balance out the richness. A tangy tomato salad or lemon-dressed arugula gives your meal a refreshing contrast that makes the Baked Spinach & Cheese Casserole shine even more.
Creative Ways to Present
For a dinner party, serve the casserole in individual ramekins to make each portion feel special and elegant. You can also spoon it over toasted baguette slices as a warm, comforting appetizer. If you’re feeling adventurous, layer it with slices of roasted potatoes or grilled zucchini for a casserole-within-a-casserole twist that’s sure to impress.
Make Ahead and Storage
Storing Leftovers
Once cooled, cover the casserole with plastic wrap or transfer it to an airtight container and refrigerate. It will stay fresh and delicious for up to 3 days, making it a convenient option for meal prepping or busy weeknight dinners.
Freezing
The Baked Spinach & Cheese Casserole freezes well if you want to save some for later. Place portions in freezer-safe containers or wrap the entire dish tightly with foil and plastic wrap. It keeps beautifully for up to 2 months—just label it so you don’t forget!
Reheating
To reheat, thaw the casserole overnight in the fridge if frozen, then warm it in the oven at 350°F (175°C) until heated through and the top regains some crispiness. You can also use a microwave for a quicker reheat, though the oven is best for preserving texture.
FAQs
Can I use frozen spinach instead of fresh?
Absolutely! Just be sure to thaw and squeeze out any excess water before mixing it in to avoid a watery casserole. The flavor will still be amazing.
Is this casserole gluten-free?
Yes! This recipe uses no gluten-containing ingredients, making it naturally gluten-free and suitable for most dietary needs.
Can I add other types of cheese?
Feel free to experiment! Cheddar, Gruyere, or feta can all add different flavor profiles. Just keep the total cheese amount similar to maintain the right texture.
How can I make this dish vegan?
You can try substituting the cream cheese with a vegan alternative, use plant-based mozzarella, and replace eggs with a flaxseed or chia egg. The texture will be slightly different but still delicious!
What’s the best baking dish size for this casserole?
A 1 to 1.5 quart baking dish works perfectly. It’s not too big to dry out the casserole and not too small to cause overflow.
Final Thoughts
The Baked Spinach & Cheese Casserole is an absolute gem that brings comfort and joy with every bite. It’s so easy to throw together, yet the results feel like you’ve spent hours crafting something special. I can’t recommend this recipe enough if you want a crowd-pleasing, cheesy, veggie-packed dish that’s both nutritious and downright delicious. Give it a try and watch it become a regular in your home cooking rotation!
