Easy Spinach and Cottage Cheese Breakfast Casserole

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Start your morning with something both hearty and wholesome—this Easy Spinach and Cottage Cheese Breakfast Casserole is a true game-changer. Packed with protein, rich in flavor, and incredibly easy to prepare, it’s perfect for busy mornings or relaxed brunches. With minimal prep and maximum reward, it’s a dish you can whip up in advance and enjoy warm or cold.

This casserole brings together fluffy eggs, creamy cottage cheese, earthy spinach, and just the right blend of seasonings for a breakfast that’s satisfying yet light. Whether you’re cooking for the week ahead or feeding a brunch crowd, this is a go-to you’ll return to again and again.

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

• High in protein and low in carbs—great for keto, low-carb, or high-protein diets.
• Meal-prep friendly: Make it once and enjoy it all week.
• Customizable: Add mushrooms, peppers, or shredded chicken for variety.
• Minimal ingredients: You probably have most of them on hand.
• Perfect texture: The combination of eggs and cottage cheese creates a tender, moist casserole without the need for heavy cream.

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Preparation Phase & Tools to Use

Before diving into the recipe, make sure your kitchen is equipped with the right tools. Here’s what you’ll need and why each tool matters:

• Mixing Bowl: Essential for whisking your eggs and combining your ingredients evenly.
• Whisk or Fork: Helps incorporate air into the eggs for that perfect fluffy texture.
• Measuring Cups & Spoons: Precision counts, especially with salt and seasoning.
• 9×9 or 8×8 Baking Dish: The ideal size for a casserole that cooks evenly and slices well.
• Non-Stick Spray or Butter: Keeps the casserole from sticking and ensures easy cleanup.
• Oven Mitts: Safety first when removing the hot dish from the oven.

With everything in place, you’re just a few simple steps away from enjoying a nutritious and delicious homemade breakfast.

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Ingredients for the Easy Spinach and Cottage Cheese Breakfast Casserole

• Eggs: The backbone of the casserole, providing structure and protein.
• Cottage Cheese: Adds creaminess and moisture while boosting the protein content.
• Fresh Spinach: For color, nutrition, and a mild earthy flavor. Frozen can also work if drained well.
• Shredded Cheese: Use cheddar, mozzarella, or a blend for that cheesy finish.
• Salt & Pepper: Brings out the flavor of all the ingredients.
• Garlic Powder or Fresh Garlic: Adds a subtle savory depth.
• Olive Oil or Butter: Helps sauté the spinach and enhances flavor.

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How To Make the Easy Spinach and Cottage Cheese Breakfast Casserole

Step 1: Prep the Spinach

Heat a bit of olive oil in a pan and sauté your spinach until wilted. If using frozen spinach, thaw and squeeze out excess moisture.

Step 2: Mix the Base

In a large mixing bowl, whisk the eggs until smooth. Add in cottage cheese, salt, pepper, garlic, and half of the shredded cheese.

Step 3: Combine

Stir the cooked spinach into the egg mixture and mix until well combined.

Step 4: Assemble

Grease your baking dish with non-stick spray or butter. Pour in the mixture and top with the remaining shredded cheese.

Step 5: Bake

Bake at 375°F (190°C) for about 35-40 minutes, or until the center is set and the top is golden.

Step 6: Rest and Slice

Let the casserole sit for 5-10 minutes before slicing. This helps it firm up for clean slices.

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How to Serve and Store This Breakfast Casserole

This casserole is incredibly versatile when it comes to serving. Enjoy it hot straight from the oven, or let it cool and slice it for a protein-packed snack later in the day. Pair it with a light salad or some fresh fruit for a complete breakfast or brunch.

For storing, let the casserole cool completely. Store individual slices in airtight containers in the fridge for up to 5 days. To freeze, wrap each slice in foil or plastic wrap and place in a zip-top freezer bag for up to 2 months. Reheat in the microwave or oven until warmed through.

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Frequently Asked Questions

Can I use frozen spinach instead of fresh?

Yes! Just make sure it’s fully thawed and you’ve squeezed out as much moisture as possible to avoid a watery casserole.

What kind of cheese works best?

Cheddar and mozzarella are both great options. You can also use Swiss or a Mexican blend for a twist.

Can I prepare this casserole the night before?

Absolutely. You can assemble everything, cover, and refrigerate overnight. Just bake it in the morning as directed.

Is this casserole gluten-free?

Yes, this recipe is naturally gluten-free as long as all your ingredients are certified gluten-free.

Can I add meat?

Definitely! Crumbled sausage, diced ham, or shredded chicken are delicious additions.

How do I know when it’s fully cooked?

The center should be set and not jiggly. A toothpick inserted should come out clean.

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Want More Breakfast Ideas?

If you loved this Spinach and Cottage Cheese Breakfast Casserole, you’ll want to try these savory favorites too:

• Cheesy Garlic Chicken Wraps for a quick protein-packed lunch.
• Cinnamon Sugar French Toast Muffins for a sweet brunch treat.
• Simple Fluffy Blueberry Muffin Recipe to pair with your casserole.
• One Bowl Banana Chocolate Muffins for grab-and-go mornings.
• Tzatziki Chicken Veggie Naan Pizza for a lunch that feels like brunch.

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Save This Pin For Later

📌 Save this recipe to your Pinterest breakfast board so you can come back to it any time.

And let me know in the comments how yours turned out. Did you add bell peppers or try it with feta? Maybe tossed in a pinch of chili flakes? I love hearing how you customize these breakfast classics.

Hungry for more? Follow my daily recipe shares on Pinterest – Kitchen By Kate.

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