There’s something about a warm, hearty casserole that feels like home, isn’t there? The way it fills a room with a comforting aroma, the anticipation that builds as you wait for that first glorious slice—it just makes my heart happy. I remember a Sunday brunch at a dear friend’s house, where she served a spinach artichoke casserole that stole the show. The combination of savory spinach, tender artichokes, and fluffy eggs left everyone wanting more. Inspired by that lovely day, I’ve put together this Spinach Artichoke Egg Casserole recipe that will have you reminiscing about those gatherings around the table.
This dish is perfect for those lazy weekend mornings or as a delightful centerpiece for brunch. It’s not just a meal; it’s a way to gather loved ones and create beautiful memories. I can’t wait for you to try this amazing ultimate recipe!
Why You’ll Love This Recipe
- Easy to whip up for a quick weeknight dinner or a lazy weekend brunch.
- Budget-friendly, using ingredients you might already have in your pantry.
- Comforting flavors that please everyone—from meat lovers to vegetarians.
- Loaded with nutrients from fresh spinach and artichokes.
- Perfect for meal prep; leftovers taste even better the next day!
Ingredients
Here’s what you’ll need to create your Spinach Artichoke Egg Casserole:
- 1 tablespoon olive oil
- 1 small onion, diced
- 2 cloves fresh garlic, minced (fresh garlic adds more punch than powdered)
- 4 cups fresh spinach, roughly chopped
- 1 can (14 oz) artichoke hearts, drained and chopped
- 8 large eggs
- 1 cup milk (or any plant-based milk for a dairy-free option)
- 1 teaspoon salt
- ½ teaspoon black pepper
- 1 teaspoon dried oregano (or fresh if you have it on hand)
- 1 cup shredded mozzarella cheese
- ½ cup grated Parmesan cheese
Step-by-Step Instructions
Let’s get cooking, shall we? Just follow these simple steps for your delicious Spinach Artichoke Egg Casserole!
- Preheat your oven: Preheat your oven to 350°F (175°C). This is crucial for getting that golden crust we all adore.
- Sauté the veggies: In a large skillet, heat the olive oil over medium heat. Add the diced onion and sauté until translucent, about 4-5 minutes. Toss in the minced garlic and stir for another 30 seconds. The aroma will make you smile!
- Add the spinach: Stir in the chopped spinach and cook until just wilted, around 2-3 minutes. Don’t overcook; we want that vibrant green color!
- Mix in artichokes: Add the chopped artichoke hearts to the skillet and stir to combine. Cook for another minute to warm them through.
- Whisk the eggs: In a large bowl, whisk together the eggs, milk, salt, pepper, and dried oregano. You want everything to be well mixed—no eggy bits left behind!
- Combine it all: Gently fold the sautéed veggies into the egg mixture. Be careful not to overmix; we want a fluffy casserole, not a dense brick!
- Add cheese: Stir in the shredded mozzarella and half of the grated Parmesan cheese. This will add an extra layer of cheesy goodness!
- Transfer to baking dish: Pour the mixture into a greased 9×13-inch baking dish, spreading it out evenly. Sprinkle the remaining Parmesan cheese on top for that beautiful golden crust.
- Bake it up: Pop the casserole into the preheated oven and bake for 30-35 minutes, or until the eggs are set and the top is golden and bubbly.
- Cool and serve: Let it cool for about 5-10 minutes before slicing into squares. This waiting game is the hardest part, but it’s worth it!

Pro Tips & Variations
Want to mix things up a bit? Here are some fun twists you can try to make this dish your own:
- Add heat: If you like a bit of spice, throw in some diced jalapeños or a pinch of red pepper flakes.
- Blend in other veggies: Feel free to sneak in other veggies like bell peppers or mushrooms for extra flavor and nutrition.
- Swap the cheese: Want to make it dairy-free? Use a plant-based cheese or skip it altogether for a lighter version.
- Fresh herbs: Consider adding fresh herbs, like basil or chives, right before serving for a lovely aromatic touch.
Serving Suggestions
This Spinach Artichoke Egg Casserole is versatile and pairs beautifully with so many things! I love serving it with a crisp side salad drizzled with vinaigrette to cut through the creamy goodness. Alternatively, you could slice up some fresh whole-grain bread or flaky croissants for a brunch spread that sings comfort. You can even top it off with a dollop of sour cream or a sprinkle of fresh herbs for that extra flair. And let’s not forget a steaming cup of coffee or tea—perfect for that cozy atmosphere.

Storage Tips
Got leftovers? Great! This casserole actually tastes even better the next day as the flavors meld together. Here’s how to store and reheat it:
- Refrigerating: Store any leftovers in an airtight container in the fridge for up to 4 days.
- Freezing: To freeze, let the casserole cool completely, then cut into portions and wrap each piece tightly in plastic wrap and then foil. It should keep for up to 3 months.
- Reheating: For best results, reheat in the oven at 350°F (175°C) until warmed through (about 20 minutes). You can also use the microwave, but be cautious—microwaving can sometimes lead to a rubbery texture!
FAQs
Can I use frozen spinach instead of fresh?
Absolutely! Frozen spinach works great. Just be sure to thaw it and squeeze out any excess water before adding it to the mixture to avoid a watery casserole.
What can I substitute for eggs for a vegan version?
You can use a chickpea flour mixture (1 cup chickpea flour combined with 1.5 cups water) as a great egg substitute. It’s packed with protein and holds together really well!
How do I know when the casserole is cooked through?
The best way to check is to insert a knife into the center. If it comes out clean, you’re good to go. The edges should also be set and slightly puffed.
Can I make this casserole ahead of time?
Definitely! You can prep everything the night before and let it sit in the fridge overnight. Just bake it in the morning; it’ll be fresh and delicious!
Conclusion
And there you have it—your very own Spinach Artichoke Egg Casserole that’s bound to impress family and friends alike! I’d love to hear how yours turns out. Did you add a special twist? Maybe you enjoyed it with your favorite side? Please drop a comment below or share your experience! Cooking is all about community, and I’m so glad to have you in this one with me. Happy cooking!






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