Caramelised Onion, Feta & Spinach Quiche: A Delightful Treat!

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Why You’ll Love This Caramelised Onion, Feta & Spinach Quiche
Let me tell you, this Caramelised Onion, Feta & Spinach Quiche is not just another recipe; it’s a lifesaver in the kitchen! As a busy woman juggling family, work, and everything in between, I know how precious time can be. This quiche is a delightful solution that checks all the boxes: quick to prepare, minimal cleanup, and oh-so-delicious!
First off, let’s talk about preparation time. With just 15 minutes of prep and 45 minutes of baking, you can have a scrumptious meal ready to serve. That’s less time than it takes to scroll through social media! Plus, the beauty of this quiche is that it can be enjoyed warm or at room temperature, making it perfect for those hectic days when you’re running from one thing to the next.
Now, I know what you might be thinking: “Will my family actually eat this?” Trust me, they will! The combination of caramelised onions, creamy feta, and fresh spinach creates a flavor explosion that even the pickiest eaters can’t resist. My kids, who usually turn their noses up at anything green, devour this quiche like it’s a slice of pizza! It’s a win-win situation: they get a tasty meal, and I get to feel like a culinary rockstar.
And let’s not forget about the versatility of this dish. Whether you’re hosting a brunch, looking for a light lunch, or needing a quick dinner option, this quiche fits the bill. You can serve it alongside a simple green salad for a complete meal or pair it with some fresh fruit for a refreshing contrast. It’s like having a secret weapon in your cooking arsenal!
But wait, there’s more! The cleanup is a breeze. With just a few bowls and a skillet to wash, you won’t be stuck in the kitchen for hours. I can’t tell you how many times I’ve avoided making a meal because I dreaded the cleanup. This quiche allows you to enjoy cooking without the aftermath of a culinary disaster.
So, if you’re looking for a dish that’s not only easy to make but also packed with flavor and family-friendly appeal, look no further than this Caramelised Onion, Feta & Spinach Quiche. It’s a delightful treat that will have everyone asking for seconds!
Introduction to Caramelised Onion, Feta & Spinach Quiche
Welcome to the world of Caramelised Onion, Feta & Spinach Quiche! If you’re anything like me, you’re always on the lookout for meals that are not only delicious but also easy to whip up. This quiche is a true gem in my recipe collection, and I can’t wait to share it with you!
Imagine a dish that combines the sweet, rich flavor of caramelised onions with the creamy tang of feta cheese and the freshness of spinach. It’s like a warm hug on a plate! This quiche is perfect for any occasion—whether you’re hosting a brunch, preparing a light lunch, or simply looking for a quick dinner option after a long day. It’s versatile enough to fit seamlessly into your busy lifestyle.
As a busy American woman, I know how challenging it can be to juggle work, family, and personal time. Between school runs, meetings, and everything else life throws at us, finding time to cook can feel like a daunting task. That’s where this quiche shines! With just a little prep and a bit of baking time, you can create a meal that feels gourmet without the fuss.
What I love most about this Caramelised Onion, Feta & Spinach Quiche is its ability to please everyone at the table. Whether you’re cooking for picky eaters or adventurous foodies, this dish has something for everyone. The flavors meld together beautifully, creating a savory tart that’s sure to impress. Plus, it’s a great way to sneak in some greens without anyone batting an eye!
So, if you’re ready to elevate your weeknight dinners or impress your friends at brunch, let’s dive into the delightful world of quiche-making. Trust me, once you try this recipe, you’ll wonder how you ever lived without it!
Ingredients You’ll Need
Before we dive into the cooking process, let’s gather our ingredients for this Caramelised Onion, Feta & Spinach Quiche. Trust me, having everything ready to go makes the cooking experience so much smoother. Here’s what you’ll need:
- 1 pre-made pie crust (or homemade) – This is the foundation of your quiche. If you’re short on time, a store-bought crust is perfectly fine. But if you’re feeling adventurous, a homemade crust can add a personal touch!
- 2 tablespoons extra virgin olive oil – This will help sauté the onions to perfection. Olive oil is a healthier fat option, but you can also use butter for a richer flavor.
- 2 large onions, sliced thinly – The star of the show! Caramelised onions bring a sweet, rich flavor that elevates the entire dish. You can use yellow or sweet onions, depending on your preference.
- 1 teaspoon brown sugar – This little bit of sweetness helps the onions caramelise beautifully. If you’re watching your sugar intake, you can skip this or use a sugar substitute.
- 1/2 teaspoon sea salt – A pinch of salt enhances all the flavors. Feel free to adjust this based on your dietary needs.
- 4 large eggs – Eggs are the binding agent in this quiche, giving it that lovely custard-like texture. You can use egg substitutes if you prefer.
- 1 cup full-fat cream – This adds richness and creaminess to the filling. If you want a lighter version, you can swap it for half-and-half or even a plant-based cream.
- 1 cup fresh spinach, roughly chopped – Spinach adds a pop of color and nutrition. You can use frozen spinach, but make sure to thaw and drain it well to avoid excess moisture.
- 1 cup crumbled feta cheese – Feta brings a tangy flavor that pairs perfectly with the sweetness of the onions. If you’re not a fan of feta, goat cheese is a great alternative!
- 1/2 teaspoon freshly ground black pepper – A little kick to balance the flavors. You can adjust this to your taste.
- 1/4 teaspoon ground nutmeg – This adds a warm, aromatic note that complements the other ingredients beautifully. If you’re not a fan, you can leave it out.
- 1/2 cup grated mozzarella cheese (optional) – For those who love a cheesy topping, mozzarella adds a lovely gooey texture. You can skip this if you want to keep it lighter.
Each ingredient plays a vital role in creating the deliciousness of this quiche. And remember, cooking is all about flexibility! Feel free to swap out ingredients based on what you have on hand or your dietary preferences.
For those of you who like to keep things organized, I’ve provided printable measurements at the end of this article. So, let’s get ready to create a quiche that will have your family raving!
How to Make Caramelised Onion, Feta & Spinach Quiche
Now that we have our ingredients ready, let’s dive into the fun part—making this Caramelised Onion, Feta & Spinach Quiche! I promise, it’s easier than you might think. Just follow these simple steps, and you’ll be on your way to a delicious meal that will impress everyone at the table.
Step 1 – Prep Ingredients
First things first, let’s get our pie crust ready. If you’re using a pre-made crust, simply lay it into a 9-inch tart pan. Make sure to poke a few holes in the base with a fork. This little trick helps prevent the crust from puffing up while it bakes. If you’re feeling adventurous and want to make your own crust, go for it! Just remember to roll it out to fit your pan.
Next, let’s slice those onions. Grab your trusty knife and slice the onions thinly. I like to think of this as a mini workout for my arms! The thinner the slices, the quicker they’ll caramelise. And trust me, the sweeter the onions will be. Once you’ve got them sliced, set them aside for the next step.
Step 2 – Begin Cooking
Now, it’s time to bring out the flavor! In a skillet, warm up 2 tablespoons of extra virgin olive oil over medium heat. Once the oil is shimmering, add in your sliced onions, 1 teaspoon of brown sugar, and 1/2 teaspoon of sea salt. The brown sugar will help the onions caramelise beautifully, giving them that rich, sweet flavor we all love.
Stir the onions occasionally, letting them cook for about 20-25 minutes. You’ll know they’re ready when they turn a lovely golden brown and smell absolutely divine. Just be patient; good things come to those who wait! Once they’re caramelised, remove the skillet from heat and let the onions cool slightly. This is a great time to take a moment and enjoy that heavenly aroma wafting through your kitchen.
Step 3 – Combine Ingredients
While the onions are cooling, let’s whip up the egg mixture. In a large bowl, crack open 4 large eggs and pour in 1 cup of full-fat cream. Whisk them together until smooth and creamy. This is where the magic happens! Add in 1/2 teaspoon of freshly ground black pepper and 1/4 teaspoon of ground nutmeg, mixing well to combine.
Now, it’s time to fold in the good stuff! Gently add in 1 cup of roughly chopped fresh spinach and 1 cup of crumbled feta cheese. The spinach adds a pop of color and nutrition, while the feta brings that tangy flavor we adore. Finally, once the onions have cooled down a bit, fold them into the egg mixture. Be gentle here; we want to keep that lovely texture!
Step 4 – Finish and Serve
Now that our filling is ready, let’s bring it all together! Carefully transfer the delicious mixture into your prepped pie crust. If you’re feeling cheesy, sprinkle 1/2 cup of grated mozzarella cheese on top for an extra layer of gooey goodness. Who can resist that?
Pop the quiche into your preheated oven at 375°F and bake for about 30-35 minutes. You’ll know it’s done when the tart is firm and golden on top. The anticipation will be real, but trust me, it’s worth the wait! Once it’s out of the oven, let it rest for about 10 minutes before slicing. This allows the flavors to settle and makes it easier to cut.
And there you have it! A beautiful Caramelised Onion, Feta & Spinach Quiche that’s ready to be devoured. Serve it warm or at room temperature, and watch as your family digs in with delight. Enjoy every bite—you’ve earned it!

Tips for Perfect Results
Now that you’re all set to make your Caramelised Onion, Feta & Spinach Quiche, let me share some handy tips to ensure you achieve perfect results every time. These little nuggets of wisdom can elevate your quiche game and make the cooking process even smoother!
- Enhance flavor with fresh herbs: Don’t be shy about adding fresh herbs to your quiche! Chopped parsley, dill, or even basil can add a burst of freshness that complements the caramelised onions and feta beautifully. Just a tablespoon or two can make a world of difference!
- Speed up prep by using pre-chopped vegetables: If you’re short on time (and who isn’t?), consider using pre-chopped onions and spinach from the grocery store. It’s a great way to save time without sacrificing flavor. Just remember to check the expiration date to ensure freshness!
- Store leftovers properly for maximum freshness: If you happen to have any leftovers (which is rare in my house!), store them in an airtight container in the fridge. This quiche can last for up to 3 days. Just reheat slices in the oven or microwave before serving. It’s just as delicious the next day!
With these tips in your back pocket, you’ll be well on your way to creating a quiche that not only tastes amazing but also impresses everyone at the table. Happy cooking!
Essential Equipment Needed
Before we get our hands dirty making the Caramelised Onion, Feta & Spinach Quiche, let’s make sure we have the right tools on hand. Having the right equipment can make the cooking process smoother and more enjoyable. Here’s a handy list of what you’ll need:
- 9-inch tart pan: This is essential for holding your quiche together. If you don’t have a tart pan, a regular pie dish will work just fine. Just make sure it’s deep enough to hold all that delicious filling!
- Skillet: A good non-stick skillet is perfect for caramelising those onions. If you don’t have one, any frying pan will do. Just keep an eye on the heat to prevent sticking!
- Whisk: You’ll need a whisk to combine the eggs and cream smoothly. If you don’t have a whisk, a fork can do the trick—just be sure to beat those eggs well!
- Mixing bowl: A large mixing bowl is necessary for combining all your ingredients. If you’re in a pinch, any large bowl will work. Just make sure it’s sturdy enough to handle some vigorous mixing!
- Baking sheet: This is great for catching any drips from your quiche while it bakes. If you don’t have a baking sheet, you can place the tart pan directly on the oven rack, but be prepared for a little mess!
With these essential tools at your disposal, you’ll be well-equipped to tackle the Caramelised Onion, Feta & Spinach Quiche. Happy cooking, and let’s get quiche-ing!
Delicious Variations of Caramelised Onion, Feta & Spinach Quiche
Now that you’ve mastered the classic Caramelised Onion, Feta & Spinach Quiche, let’s have some fun with variations! Cooking should be an adventure, and this quiche is the perfect canvas for your culinary creativity. Here are some unique flavor tweaks and dietary adjustments that can take your quiche to the next level:
- Add sun-dried tomatoes for a Mediterranean twist: If you’re looking to elevate the flavor profile, consider tossing in some chopped sun-dried tomatoes. They add a burst of tangy sweetness that pairs beautifully with the caramelised onions and feta. Just a handful will do the trick! It’s like a mini vacation to the Mediterranean with every bite.
- Substitute goat cheese for feta for a tangy flavor: If you’re a fan of goat cheese, why not swap it in for the feta? Goat cheese has a creamy texture and a slightly tangy flavor that can add a whole new dimension to your quiche. Plus, it’s a great way to mix things up and keep your family guessing what deliciousness you’ll serve next!
- Use a gluten-free crust for dietary needs: For those who are gluten-sensitive or simply prefer a gluten-free option, you can easily make this quiche with a gluten-free crust. Many grocery stores offer pre-made gluten-free pie crusts that taste just as good as the traditional ones. You can also make your own using almond flour or a gluten-free flour blend. It’s a simple swap that ensures everyone can enjoy this delightful dish!
These variations not only keep things interesting but also allow you to cater to different dietary preferences and tastes. The beauty of this Caramelised Onion, Feta & Spinach Quiche is its versatility—feel free to experiment and make it your own! Whether you’re hosting a brunch or just looking to spice up your weeknight dinners, these tweaks will surely impress your family and friends.
So, roll up your sleeves, get creative, and let your taste buds guide you on this delicious journey. Happy quiche-making!
Serving Suggestions
Now that you’ve whipped up a delicious Caramelised Onion, Feta & Spinach Quiche, it’s time to think about how to serve it! Presentation can elevate your meal from ordinary to extraordinary, and pairing it with the right sides can make all the difference. Here are some practical, family-friendly serving suggestions that will complement your quiche beautifully:
- Serve with a simple green salad: A fresh, crisp salad is the perfect accompaniment to your quiche. Toss together some mixed greens, cherry tomatoes, and a light vinaigrette for a refreshing contrast. The crunch of the salad balances the creamy texture of the quiche, making each bite a delightful experience!
- Pair with a light white wine or sparkling water: If you’re enjoying this quiche for brunch or a special occasion, consider serving it with a glass of light white wine, like a Sauvignon Blanc or Pinot Grigio. If you prefer a non-alcoholic option, sparkling water with a slice of lemon or lime adds a refreshing touch that complements the flavors perfectly.
- Offer fresh fruit on the side for a refreshing contrast: A platter of fresh fruit can add a burst of color and sweetness to your meal. Think juicy berries, sliced melons, or even citrus segments. The natural sweetness of the fruit pairs wonderfully with the savory quiche, creating a balanced and satisfying plate.
These serving suggestions not only enhance the overall dining experience but also make your meal feel more complete. Plus, they’re easy to prepare, so you won’t be spending hours in the kitchen! Whether you’re hosting a brunch for friends or enjoying a cozy family dinner, these pairings will surely impress and satisfy everyone at the table. Enjoy your delightful quiche and the wonderful company that comes with it!
FAQs About Caramelised Onion, Feta & Spinach Quiche
As you embark on your quiche-making journey, you might have a few questions swirling around in your mind. Don’t worry; I’ve got you covered! Here are some common questions about the Caramelised Onion, Feta & Spinach Quiche along with concise answers to help you out:
- Can I make this quiche ahead of time? Absolutely! This quiche is perfect for making ahead. You can prepare it the day before and store it in the fridge. Just reheat it in the oven at 350°F for about 15-20 minutes before serving. It’s a great way to save time on busy mornings or when hosting guests!
- How do I store leftovers? If you happen to have any leftovers (which is rare in my house!), store them in an airtight container in the fridge. The quiche will stay fresh for up to 3 days. Just reheat slices in the oven or microwave before serving. It’s just as delicious the next day!
- Can I freeze the quiche? Yes, you can freeze the quiche! To do this, let it cool completely after baking, then wrap it tightly in plastic wrap and aluminum foil. It can be frozen for up to 2 months. When you’re ready to enjoy it, thaw it in the fridge overnight and reheat in the oven until warmed through.
These FAQs should help clear up any uncertainties you might have about making and enjoying your Caramelised Onion, Feta & Spinach Quiche. Now, go ahead and get cooking—you’re going to love it!

Final Thoughts on Caramelised Onion, Feta & Spinach Quiche
As I sit here, savoring the last bite of my Caramelised Onion, Feta & Spinach Quiche, I can’t help but reflect on how this dish has become a staple in my kitchen. It’s not just about the delicious flavors that dance on my palate; it’s about the ease and joy of preparing a meal that brings my family together. In a world where time is often scarce, this quiche stands out as a beacon of simplicity and satisfaction.
What I love most about this quiche is its versatility. Whether it’s a lazy Sunday brunch, a quick weeknight dinner, or a potluck with friends, it fits seamlessly into any occasion. You can dress it up with a fancy salad or keep it casual with some fresh fruit on the side. The possibilities are endless! Plus, it’s a fantastic way to use up any leftover veggies you have lying around. Just toss them in, and voilà—dinner is served!
And let’s not forget how easy it is to make. With just a handful of ingredients and a little bit of time, you can create a dish that looks and tastes like it came from a gourmet restaurant. I mean, who doesn’t love that? It’s like having a secret weapon in your culinary arsenal, ready to impress family and friends without breaking a sweat.
So, if you haven’t tried making this Caramelised Onion, Feta & Spinach Quiche yet, I wholeheartedly encourage you to give it a go. Trust me, once you take that first bite, you’ll be hooked! It’s a delightful treat that not only nourishes the body but also warms the heart. Cooking doesn’t have to be complicated to be delicious, and this quiche is the perfect example of that.
Now, roll up your sleeves, gather your ingredients, and let the magic happen in your kitchen. I can’t wait to hear how your quiche turns out! Enjoy every delicious moment, and remember: cooking is all about love, laughter, and a little bit of creativity. Happy quiche-making!
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Caramelised Onion, Feta & Spinach Quiche: A Delightful Treat!
- Total Time: 1 hour
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
A savory and delightful quiche featuring caramelised onions, feta cheese, and fresh spinach, perfect for any occasion.
Ingredients
- 1 pre-made pie crust (or homemade)
- 2 tablespoons extra virgin olive oil
- 2 large onions, sliced thinly
- 1 teaspoon brown sugar
- 1/2 teaspoon sea salt
- 4 large eggs
- 1 cup full-fat cream
- 1 cup fresh spinach, roughly chopped
- 1 cup crumbled feta cheese
- 1/2 teaspoon freshly ground black pepper
- 1/4 teaspoon ground nutmeg
- 1/2 cup grated mozzarella cheese (optional)
Instructions
- Preheat your oven to 375°F.
- If using a store-bought crust, lay it into a 9-inch tart pan and poke holes in the base with a fork. Bake the crust for about 10 minutes, then let it cool.
- In a skillet, warm the olive oil over medium heat. Add the sliced onions, brown sugar, and sea salt. Sauté the onions for 20-25 minutes until caramelized.
- Remove the skillet from heat and allow the onions to cool slightly.
- In a large bowl, whisk together the eggs and cream until smooth. Add black pepper and nutmeg, mixing well.
- Fold in the chopped spinach and crumbled feta cheese.
- Once the onions have cooled, gently incorporate them into the egg mixture.
- Transfer the filling into the cooled pie crust. If desired, sprinkle grated mozzarella on top.
- Bake in the oven for 30-35 minutes, or until the tart is firm and golden on top.
- Let the tart rest for about 10 minutes before slicing. Serve warm or at room temperature.
Notes
- This quiche can be served warm or at room temperature.
- Perfect for brunch, lunch, or as a light dinner option.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: Mediterranean
Nutrition
- Serving Size: 1 slice
- Calories: 350
- Sugar: 3g
- Sodium: 450mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 2g
- Protein: 12g
- Cholesterol: 150mg
Keywords: Caramelised Onion, Feta & Spinach Quiche, savory tart, quiche recipe