As I whisked the eggs and caught a whiff of sautéed onions, I felt a surge of excitement for the homemade delight ahead—Cottage Cheese and Spinach Crustless Quiche. This recipe has quickly become a staple in my kitchen, not just because it’s gluten-free and healthy, but also for its effortless preparation that suits both busy mornings and relaxed brunches. Fluffy and rich with creamy cottage cheese and vibrant spinach, this quiche embodies versatility, allowing for endless variations that cater to every palate. Whether you’re feeding a crowd or simply indulging in a cozy meal at home, this dish promises to be a showstopper. Are you ready to dive into a slice of savory bliss?

Why Is This Spinach Crustless Quiche a Must-Try?
Versatile and Customizable: This dish can easily be tailored to suit your tastes. Want to add some heat? Toss in a pinch of red pepper flakes!
Quick Preparation: With minimal prep time, you can whip up this quiche in no time, perfect for busy weekdays or relaxed weekends.
Nutrient-Packed: Bursting with fresh spinach and protein-rich cottage cheese, it’s a nourishing choice that keeps you feeling satisfied without the guilt.
Perfect for Any Occasion: Whether it’s a brunch gathering or a simple family dinner, this quiche is bound to impress everyone around the table. You can even serve it alongside a light salad or some fresh fruit for a complete meal.
Delicious Leftovers: Not only is it quick to make, but leftovers can be stored for up to three days, making breakfast or lunch the next day a breeze. For more wholesome ideas, check out my recipes for Chicken Spinach Ramen and Spinach Mushroom Pasta!
Spinach Crustless Quiche Ingredients
For the Quiche Base
• Cottage Cheese – Provides creaminess and protein; opt for low-fat for an even healthier dish.
• Fresh Spinach – Adds a vibrant green color and essential nutrients; try substituting with kale if desired.
• Eggs – Essential for binding and creating a fluffy texture in your Spinach Crustless Quiche.
• Milk – Enriches the quiche for a luscious custard-like feel; substitute with almond or oat milk for a dairy-free option.
For Flavor Enhancements
• Onion – Sweetens the base when sautéed; yellow or sweet onions are perfect for this recipe.
• Garlic (optional) – Adds a depth of flavor; use fresh minced garlic or a dash of garlic powder for convenience.
• Salt & Pepper – Fundamental seasonings to elevate the overall taste; adjust according to your flavor preference.
For the Cheesy Finish
• Cheddar Cheese – Contributes rich cheesiness; swap for crumbled feta or a plant-based cheese for gluten-free variety.
Step‑by‑Step Instructions for Spinach Crustless Quiche
Step 1: Preheat the Oven
Begin by preheating your oven to 375°F (190°C) to ensure it reaches the ideal baking temperature for your Spinach Crustless Quiche. While the oven heats up, grab a medium-sized baking dish and lightly grease it with cooking spray or a dab of butter, which will help prevent sticking and promote a golden crust.
Step 2: Sauté the Onions
In a skillet over medium heat, finely chop one small onion and sauté it for about 5 minutes until it turns soft and translucent. Stir occasionally to prevent burning, and add minced garlic at this stage if you desire an added layer of flavor. The aroma from the sautéing onions will set the stage for a delicious quiche!
Step 3: Prepare the Quiche Mixture
In a large mixing bowl, combine the sautéed onions with cottage cheese, fresh spinach (chopped if needed), eggs, a pinch of garlic powder, salt, and pepper. Mix everything together thoroughly until the ingredients are well blended. You should see vibrant green spinach mixed with the creamy cottage cheese, making for a wholesome Spinach Crustless Quiche base.
Step 4: Pour the Mixture into the Dish
Carefully pour your quiche mixture into the greased baking dish, using a spatula to ensure it’s evenly distributed. Sprinkle the remaining shredded cheddar cheese on top for that delicious, cheesy finish. The layering not only adds flavor but also creates an appealing golden crust as it bakes.
Step 5: Bake to Perfection
Place your baking dish in the preheated oven and bake for 30–35 minutes. You’ll know your Spinach Crustless Quiche is done when it is firm in the center and the top is beautifully golden brown. Keep an eye on it as it approaches the end of the cooking time to prevent over-browning.
Step 6: Cool and Serve
Once baked, remove the quiche from the oven and let it cool for a few minutes. This resting time allows the flavors to meld and makes slicing easier. Once slightly cooled, cut into wedges and serve warm, or let it come to room temperature for a delightful brunch dish that will impress your family and friends.

Spinach Crustless Quiche Variations
Feel free to get creative with this quiche and make it your own—each variation will add its own delightful twist!
- Kale Swap: Replace spinach with chopped kale for a heartier texture and even more nutrients.
- Cheese Change: Substitute cheddar with crumbled feta or tangy goat cheese to switch up the flavor profile.
- Veggie Boost: Add sautéed mushrooms or bell peppers for an extra layer of flavor and color in every bite.
- Herb Infusion: Stir in fresh herbs like dill or thyme to elevate the taste of your crustless quiche effortlessly.
- Nutty Crunch: Sprinkle in some toasted nuts, like pine nuts or walnuts, for a pleasing crunch and nutrition boost.
- Spicy Kick: If you love heat, toss in some red pepper flakes or diced jalapeños to spice things up a bit!
- Savory Twist: Mix in sun-dried tomatoes for a burst of sweetness that complements the savory ingredients beautifully.
- Plant-Based Option: For a vegan version, replace eggs with a flaxseed mixture and use plant-based cheese and milk.
So there you have it! With these variations, your Spinach Crustless Quiche can be the star at every occasion. If you’re interested in more creative dishes, be sure to check out my recipes for Ricotta Meatballs Spinach and a comforting Spinach Mushroom Pasta. Enjoy bringing your personal touch to this delightful dish!
How to Store and Freeze Spinach Crustless Quiche
Fridge: Store any leftovers in an airtight container for up to 3 days. This helps maintain freshness and flavor while preventing drying out.
Freezer: If you want to freeze the quiche, wrap it tightly in plastic wrap, then place it in a freezer-safe bag. It can be frozen for up to 3 months, perfect for make-ahead meals.
Reheating: To enjoy your Spinach Crustless Quiche, simply reheat individual slices in the microwave for 1-2 minutes or warm in the oven at 350°F (175°C) for about 15 minutes until heated through.
Make-Ahead: Enjoy peace of mind knowing you can prepare this quiche in advance, making it ideal for brunch gatherings or busy weekdays!
What to Serve with Irresistible Cottage Cheese and Spinach Crustless Quiche
Imagine a delightful brunch table where flavors mingle and textures complement—perfect for sharing and creating memories.
- Light Side Salad: A mix of arugula and cherry tomatoes adds a refreshing contrast, balancing the creamy quiche beautifully.
- Roasted Vegetables: Seasoned zucchini and bell peppers bring a sweet, caramelized flavor, enhancing the wholesome vibe of your meal.
- Fresh Fruit Platter: Juicy strawberries, melon, and citrus provide a burst of freshness and natural sweetness, making every bite a pleasure.
- Toasty Whole Grain Bread: The nutty crunch of toasted whole grain bread is perfect for scooping up the quiche or enjoying with fruit preserves.
- Savory Herb and Cheese Scones: These warm, flaky treats echo the cheesy richness of the quiche while adding a delightful texture to the brunch spread.
- Sparkling Lemonade: This refreshing drink, with its tangy zest, will cleanse your palate and elevate the whole dining experience, making it truly special.
- Decadent Chocolate Mousse: For dessert, a light and airy mousse offers a sweet finale that contrasts pleasantly with the savory themes of the meal.
- Chilled White Wine: A crisp Chardonnay pairs exceptionally well, adding a touch of elegance and heightening the flavors of the meal.
Tips for the Best Spinach Crustless Quiche
• Egg Whisking: Ensure your eggs are mixed until pale yellow for a fluffy, airy texture that elevates the quiche.
• Herb Infusion: Customize flavors by adding fresh herbs like dill or thyme, enhancing the delightful taste of your Spinach Crustless Quiche.
• Veggie Variety: Feel free to swap out spinach for kale, Swiss chard, or even incorporate roasted red peppers for a colorful twist.
• Don’t Overbake: Keep an eye on the quiche as it bakes; check for doneness with a toothpick to prevent over-browning.
• Cheesy Experimentation: While cheddar is delicious, try swapping in feta or goat cheese for a different flavor profile that’s equally satisfying.
Make Ahead Options
These Spinach Crustless Quiches are perfect for meal prep enthusiasts looking to save time! You can prepare the quiche mixture (cottage cheese, spinach, eggs, onions, and seasonings) up to 24 hours in advance. Just refrigerate it in an airtight container to maintain its freshness. You can also bake the quiche completely and store it in the fridge for up to 3 days. When you’re ready to serve, simply reheat slices in the microwave or oven until warmed through. This allows you to enjoy a delicious, home-cooked meal without the last-minute rush, ensuring your Spinach Crustless Quiche tastes just as delightful as when it was freshly made!

Spinach Crustless Quiche Recipe FAQs
How do I select the best spinach for my quiche?
Absolutely! Look for fresh spinach with vibrant green leaves, avoiding any that show dark spots or wilting. If you’re using frozen spinach, ensure it’s well-drained and thawed before adding it to your mixture.
What’s the best way to store leftover Spinach Crustless Quiche?
To keep your quiche fresh, store any leftovers in an airtight container in the fridge for up to 3 days. This will help maintain its flavor and texture, so you can enjoy the deliciousness for meals later in the week!
Can I freeze my Spinach Crustless Quiche?
Very! To freeze, wrap the quiche tightly in plastic wrap, then place it in a freezer-safe bag. It can be kept in the freezer for up to 3 months. When ready to enjoy, simply thaw overnight in the fridge before reheating!
What should I do if my quiche is too watery?
If you find your quiche is too watery, it might be due to excess moisture from the spinach. Ensure you thoroughly squeeze out any excess water if using frozen spinach. Alternatively, consider adding a tablespoon of flour or cornstarch to absorb some of the liquid before baking.
Is this recipe suitable for those with gluten allergies?
You bet! This Spinach Crustless Quiche is naturally gluten-free, making it a safe and delicious option for anyone avoiding gluten. Just double-check that any cheese or other ingredients you use are also gluten-free.
Can I use different cheeses in my Spinach Crustless Quiche?
Of course! While cheddar cheese provides a lovely flavor, feel free to experiment with others. Feta or goat cheese can add a tangy twist, while dairy-free alternatives allow those on a plant-based diet to enjoy without sacrificing taste.

Delicious Spinach Crustless Quiche for Effortless Brunch Bliss
Ingredients
Equipment
Method
- Preheat the oven to 375°F (190°C) and grease a medium-sized baking dish.
- Finely chop one small onion and sauté in a skillet over medium heat for about 5 minutes until soft.
- In a mixing bowl, combine sautéed onions, cottage cheese, fresh spinach, eggs, and seasonings. Mix well.
- Pour the mixture into the greased baking dish and top with shredded cheddar cheese.
- Bake for 30–35 minutes until firm in the center and golden brown on top.
- Let the quiche cool for a few minutes before slicing and serving.

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