Easy Spinach and Cottage Cheese Breakfast Casserole

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When you’re craving a wholesome breakfast that’s easy to make, protein-rich, and full of flavor, this spinach and cottage cheese breakfast casserole is your answer. It’s a one-dish wonder that layers creamy cottage cheese with earthy spinach and fluffy eggs, making it both nourishing and satisfying. Whether you’re meal prepping for the week or serving guests for brunch, this casserole will win everyone over.

The best part? You can make it ahead and reheat it throughout the week without losing its texture or taste. It fits into low-carb, high-protein lifestyles, yet still feels hearty and indulgent. A bit of seasoning and a sprinkle of cheese bring everything together for a breakfast that feels both comforting and refreshing.

Why You’ll Love This Spinach and Cottage Cheese Breakfast Casserole

It’s not just easy to make, it’s also incredibly customizable. Whether you add mushrooms, swap in kale, or toss in sun-dried tomatoes, the core recipe holds its flavor and structure. It’s gluten-free, naturally low in carbs, and full of nutrients. Cottage cheese adds creaminess and protein, while spinach gives a bright, fresh lift to the dish. It’s a great way to feed a crowd or batch prep for solo breakfasts.

Can I Use Frozen Spinach in a Breakfast Casserole?

Absolutely! Frozen spinach is a great option, just make sure to thaw and squeeze out as much moisture as possible before adding it to the mixture. If you prefer fresh spinach, sautéing it first helps reduce moisture and concentrates its flavor. Both options work beautifully and give you flexibility based on what you have on hand.

Ingredients for the Easy Spinach and Cottage Cheese Breakfast Casserole

This breakfast casserole keeps things simple and wholesome. The ingredients list is short, and each item plays an important role in flavor and texture.

• Eggs
• Cottage cheese
• Spinach (fresh or frozen)
• Shredded mozzarella cheese
• Salt
• Black pepper
• Garlic powder
• Onion powder

These basics are enough to build a flavorful, creamy, and satisfying casserole. If you’re feeling adventurous, you can also add red pepper flakes for a kick or swap in your favorite cheese blend.

How To Make the Easy Spinach and Cottage Cheese Breakfast Casserole

Step 1: Prep Your Oven and Dish

Preheat your oven to 375°F and lightly grease a baking dish with olive oil or nonstick spray.

Step 2: Prepare the Spinach

If using frozen spinach, thaw and squeeze out the liquid. If using fresh spinach, sauté until wilted. Set aside to cool.

Step 3: Whisk the Egg Mixture

In a large bowl, whisk together the eggs, cottage cheese, mozzarella, garlic powder, onion powder, salt, and pepper until well combined.

Step 4: Add the Spinach

Stir the cooled spinach into the egg mixture, making sure it’s evenly distributed.

Step 5: Bake

Pour everything into the greased baking dish. Bake for 35–40 minutes or until the center is set and the edges are golden. Let it rest for 5 minutes before slicing.

How to Serve and Store This Casserole

This recipe serves about 6 generous portions. It’s delicious served warm from the oven or chilled and reheated later. Pair it with a fresh fruit salad or toast for a balanced meal. Leftovers keep well in the fridge for up to 4 days, and individual slices can be frozen and reheated for easy weekday meals.

What to Serve With This Breakfast Casserole?

Fresh Berries or a Fruit Salad

The light sweetness of fruit balances the savory, cheesy casserole beautifully.

Avocado Toast

A creamy avocado toast adds healthy fats and a satisfying crunch.

Roasted Sweet Potatoes

Earthy and slightly sweet, these make a great breakfast side dish.

Tomato Cucumber Salad

A cool, crisp salad adds freshness to your breakfast plate.

Greek Yogurt with Honey

Spoon some on the side for a little protein and natural sweetness.

Green Smoothie

A green smoothie with banana, spinach, and almond milk adds more nutrients and rounds out the meal.

Toasted Sourdough

A simple side of sourdough toast is never wrong for soaking up eggy goodness.

Want More Breakfast Casserole Ideas?

If you love this easy spinach and cottage cheese breakfast bake, here are more breakfast favorites from Luna Meals to try:

• Copycat Starbucks Spinach Egg White Feta Wraps
• Gooey Cinnamon Roll French Toast Casserole
• Banana Oat Breakfast Bars
• Fluffy Cottage Cheese Cloud Bread
• Spanish Tortilla Inspired Quiche With Hashbrown Crust

Save This Recipe For Later

📌 Save this recipe to your Pinterest breakfast board so it’s right there when you need a healthy, easy meal.

And let me know in the comments how yours turned out. Did you go fresh or frozen with the spinach? Did you throw in extras like feta or sundried tomatoes?

I love seeing how everyone personalizes it. Questions are welcome too—let’s help each other meal prep smarter.

Explore beautifully curated health-boosting recipes on Luna Meals on Pinterest and find your next favorite breakfast idea.

Conclusion

This spinach and cottage cheese breakfast casserole is proof that simple ingredients can still make something truly crave-worthy. It’s comforting, healthy, and ideal for make-ahead meals that don’t compromise on flavor. Whether you’re feeding family or treating yourself, this recipe belongs in your breakfast rotation.

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