As I rummaged through my fridge one morning, I stumbled upon a half-open tub of cottage cheese and a bunch of vibrant spinach, and in that moment, inspiration sparked. This Cottage Cheese and Spinach Crustless Quiche is the delectable result of that culinary serendipity. It’s not just any dish; it’s a high-protein, low-carb delight that’s packed with nutrients and perfect for breakfast, brunch, or even a light dinner. With its easy prep and minimal cleanup, this quiche transforms simple ingredients into a beautiful meal that feels both comforting and nourishing. So, whether you’re looking to impress guests or simply want a healthful dish that satisfies, this recipe is sure to become a staple in your kitchen. Curious to see how a few ingredients can create such a flavorful experience? Let’s dive into the recipe!

Why is this quiche a must-try?
Protein-Packed Delight: This Cottage Cheese and Spinach Crustless Quiche is not only delicious but also incredibly nutritious, giving you a healthy boost at any time of day.
Vegetarian-Friendly: Perfect for vegetarians, this dish is loaded with vibrant spinach and creamy cottage cheese, offering a satisfying meal that’s meat-free.
Easy Preparation: With just a few simple steps, this recipe is perfect for busy weeknights or leisurely weekends.
Versatile Ingredients: Customize your quiche with your favorite veggies or cheeses, making it a flexible option for various tastes and diets. Try adding some extras like mushrooms or tomatoes for a delightful twist!
Meal Prep Winner: This quiche keeps well in the fridge for up to four days and freezes beautifully, making it ideal for meal planning.
Guilt-Free Indulgence: Low in carbs and high in protein, it’s a dish that feels indulgent yet aligns with your healthy eating goals!
Cottage Cheese and Spinach Crustless Quiche Ingredients
For the Quiche Mixture
- Eggs – Essential for structure; use large eggs for best results.
- Milk – Adds creaminess; almond milk can be used for a dairy-free option.
- Cottage Cheese – Provides a creamy base and a healthy dose of protein; ricotta is a mild substitute.
- Spinach – Packed with nutrients and vibrant color; fresh spinach is ideal, but drained frozen can also work.
- Olive Oil – Perfect for sautéing and greasing the dish to prevent sticking.
- Onion – Adds depth of flavor; opt for yellow or white onions for sweetness.
- Bell Pepper – Brings sweetness and texture; feel free to swap with zucchini or mushrooms if you prefer.
- Garlic Powder, Salt, Pepper – Key seasonings to elevate the flavor; adjust according to taste.
- Shredded Cheese (e.g., Cheddar) – Contributes gooeyness; mozzarella or feta can be delightful alternatives.
- Italian Seasoning – Infuses herbal notes; fresh herbs can replace dried for more vibrant flavor.
Optional Add-Ins
- Vegetables – Customize with mushrooms, zucchini, or tomatoes for extra flavor and nutrition.
- Fresh Herbs – Add parsley or dill for a refreshing twist that livens up the dish.
- Different Cheeses – Experiment with feta or goat cheese to place your personal stamp on the dish.
This Cottage Cheese and Spinach Crustless Quiche is a nourishing option that promises great taste with every slice!
Step‑by‑Step Instructions for Cottage Cheese and Spinach Crustless Quiche
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This ensures the heat is evenly distributed when you place your quiche inside. While the oven warms up, gather your ingredients and prepare your equipment, including a 9-inch pie dish and a non-stick skillet for sautéing.
Step 2: Sauté the Vegetables
In a non-stick skillet over medium heat, add a splash of olive oil. Once hot, toss in diced onion and bell pepper, sautéing for about 3–4 minutes until they soften and become fragrant. The vegetables should take on a light, tender appearance, adding depth to your Cottage Cheese and Spinach Crustless Quiche.
Step 3: Add the Spinach
Next, stir in the chopped spinach, allowing it to wilt for 2–3 minutes. You’ll know it’s ready when the vibrant greens reduce in volume and brighten in color. Season the mixture with garlic powder, salt, and pepper to taste, then remove it from the heat to cool slightly.
Step 4: Whisk the Egg Mixture
In a large mixing bowl, whisk together the eggs, milk, cottage cheese, and Italian seasoning. The blend should be creamy and well-combined, with no lumps. Adjust the seasoning with additional salt and pepper if necessary, ensuring a flavorful base for your quiche.
Step 5: Combine Ingredients
Gently fold in the cooled vegetable mixture along with your choice of shredded cheese. Take care not to overmix—just enough to ensure that everything is evenly distributed in the Cottage Cheese and Spinach Crustless Quiche filling.
Step 6: Prepare the Baking Dish
Lightly grease your 9-inch pie dish with olive oil to prevent sticking. Then pour the quiche mixture evenly into the prepared dish, smoothing the top with a spatula for an even bake. This preparation step helps enhance the texture of your final dish.
Step 7: Bake to Perfection
Place the dish in the preheated oven and bake for 40–45 minutes. You’ll know it’s done when the top is golden brown and puffed slightly, and a toothpick inserted into the center comes out clean. This creates a lovely crustless quiche that is both fluffy and satisfying.
Step 8: Cool and Serve
Once baked, remove the quiche from the oven and let it cool for about 5–10 minutes. This cooling period helps the quiche set further, making it easier to slice. Cut into wedges and serve warm or at room temperature, enjoying every bite of your Cottage Cheese and Spinach Crustless Quiche!

Make Ahead Options
These Cottage Cheese and Spinach Crustless Quiche are a lifesaver for busy home cooks looking to save time without sacrificing flavor! You can prepare the vegetable mixture (sautéed onions, bell peppers, and spinach) up to 24 hours in advance, storing it in an airtight container in the refrigerator. Additionally, the fully assembled quiche can be refrigerated for up to 3 days before baking; just cover it tightly with plastic wrap. To retain its delicate texture, avoid freezing once baked, but you can freeze individual slices for up to 3 months. When ready to enjoy, simply bake the quiche as directed until heated through or reheat the slices in an oven. You’ll have a delicious, nutritious meal with minimal effort!
How to Store and Freeze Cottage Cheese and Spinach Crustless Quiche
Fridge: Store the quiche in an airtight container in the refrigerator for up to 4 days. Make sure it cools completely before covering to avoid condensation.
Freezer: For longer storage, wrap individual slices in plastic wrap or aluminum foil, then place them in a freezer-safe bag. It can be frozen for up to 3 months without losing flavor.
Reheating: To reheat, thaw in the refrigerator overnight if frozen, then warm in the oven at 350°F (175°C) until heated through, about 15-20 minutes. Enjoy your Cottage Cheese and Spinach Crustless Quiche warm for the best taste!
Serving Suggestions: Serve warmed quiche with a light salad or a fresh fruit side for a complete meal, ideal for brunch or a quick weeknight dinner.
Expert Tips for Cottage Cheese and Spinach Crustless Quiche
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Perfect Spinach: Ensure you cook the spinach just until wilted to maintain its vibrant color and nutrients, enhancing your Cottage Cheese and Spinach Crustless Quiche.
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Cheese Selection: Experiment with different shredded cheeses like mozzarella or feta to find your favorite flavor combination, adding your personal twist.
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Avoid Overcooking: Keep an eye on the baking time. A perfectly baked quiche will be golden brown and puffy, so check it around the 40-minute mark.
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Cooling Time: Don’t rush to slice! Allowing the quiche to cool for 5–10 minutes before cutting helps it set and maintain its shape nicely.
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Meal Prep Magic: Store any leftovers in the fridge for up to four days or freeze pieces for a quick, healthy meal whenever you’re short on time.
Cottage Cheese and Spinach Crustless Quiche Variations
Feel free to let your creativity shine and customize this delightful quiche recipe to suit your taste buds!
- Dairy-Free: Substitute cottage cheese with silken tofu blended until smooth for a creamy alternative.
- Vegan: Use flax eggs and almond milk, replacing cottage cheese with a vegan alternative for a plant-based version.
- Cheese Swap: Experiment with feta or goat cheese for a tangy twist that elevates the flavor profile beautifully.
- Herb Boost: Sprinkle in fresh herbs like basil or oregano to brighten your quiche with aromatic freshness. They’ll add a delightful surprise in every bite!
- Flavorful Add-Ins: Mix in sun-dried tomatoes or roasted red peppers for an extra layer of flavor and a pop of color.
- Hearty Vegetables: Toss in diced mushrooms or zucchini to increase the dish’s heartiness while keeping it healthy and nutritious.
- Spicy Kick: Add a pinch of red pepper flakes for a zesty boost that will awaken your taste buds with a little heat. Perfect for those who like to spice things up!
- Mediterranean Flair: Incorporate olives and artichoke hearts for a Mediterranean-inspired version that’s just bursting with flavor!
Feel free to pair your quiche with a refreshing side salad or a slice of whole-grain toast to complete your meal. Happy cooking!
What to Serve with Cottage Cheese and Spinach Crustless Quiche
Enhance your dining experience with delightful accompaniments that complement the creamy and savory flavors of this satisfying dish.
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Mixed Green Salad: A refreshing salad with a tangy vinaigrette adds a crisp contrast, balancing the richness of the quiche perfectly.
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Whole-Grain Toast: Toast made from hearty whole grains provides a nice texture and is excellent for sopping up any remaining quiche goodness.
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Roasted Cherry Tomatoes: Sweet and juicy roasted tomatoes bring vibrant color and a burst of flavor, enhancing your meal’s overall appeal.
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Avocado Slices: Creamy avocado drizzled with lemon elevates each bite, offering a nutritious and delicious element that’s hard to resist.
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Herbed Yogurt Sauce: A dollop of tangy herbed yogurt adds richness and complexity, acting as a lovely counterpoint to the quiche’s flavors.
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Fresh Fruit Medley: A bowl of mixed seasonal fruits brings a sweet, refreshing touch, rounding out the meal with a naturally healthy dessert option.
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Sparkling Water with Mint: This light and refreshing drink adds a touch of sophistication, making your brunch feel even more special without overwhelming the palate.

Cottage Cheese and Spinach Crustless Quiche Recipe FAQs
How do I choose the right spinach for the quiche?
Absolutely! Fresh spinach is ideal for this recipe, as it retains its vibrant color and nutrients. Look for crisp leaves without any dark spots. If you use frozen spinach, make sure to thaw and drain it well to prevent excess moisture in your quiche.
What’s the best way to store leftover crustless quiche?
Very! Store any leftovers in an airtight container in the fridge for up to 4 days. Allow the quiche to cool completely before covering it to avoid condensation, which could make it soggy. For extended storage, consider freezing it!
Can I freeze the Cottage Cheese and Spinach Crustless Quiche?
Absolutely! Wrap individual slices in plastic wrap or aluminum foil and place them in a freezer-safe bag. This way, you can easily grab a serving anytime you want. It will last for up to 3 months. When you’re ready to enjoy it, thaw it in the fridge overnight and reheat at 350°F (175°C) for about 15-20 minutes until warmed through.
What should I do if my quiche didn’t set properly?
Oh no, don’t worry! If your quiche didn’t set, it may have needed a bit more baking time. Ensure your oven is properly preheated, and try baking the quiche for an extra 5-10 minutes. Also, check the oven temperature with an oven thermometer, as sometimes home ovens can run a bit cool. You want the top to be golden brown, and a toothpick inserted in the center should come out clean.
Are there any dietary considerations I should keep in mind?
Great question! This quiche is vegetarian-friendly, making it a suitable option for those following a meat-free diet. If you have lactose intolerance or are avoiding dairy, using almond milk and omitting the cottage cheese or choosing a lactose-free alternative can work well. Always check for any allergies related to the ingredients, particularly with the cheeses you may use.

Cottage Cheese and Spinach Crustless Quiche Perfect for Any Meal
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and gather your ingredients and equipment.
- In a non-stick skillet over medium heat, add olive oil and sauté diced onion and bell pepper for 3–4 minutes.
- Stir in chopped spinach and wilt for 2–3 minutes, then season with garlic powder, salt, and pepper.
- In a large mixing bowl, whisk together eggs, milk, cottage cheese, and Italian seasoning.
- Gently fold in the cooled vegetable mixture and shredded cheese.
- Grease your 9-inch pie dish with olive oil and pour in the quiche mixture.
- Bake for 40–45 minutes until golden brown, puffed, and a toothpick comes out clean.
- Let the quiche cool for 5–10 minutes before slicing and serving.

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