Delicious & Easy Cheesy French Mushroom Quiche: Your New Go-To Recipe
Prepare to fall in love with this incredible French mushroom quiche – it’s destined to become one of your most cherished and frequently used recipes! This savory, cheesy mushroom quiche is a delightful medley of fresh vegetables and rich flavors, all encased in a flaky, golden pastry dough. We’ve packed it with aromatic red onion, delicate shallots, pungent garlic, and earthy mushrooms, perfectly seasoned with fragrant Italian herbs. The creamy filling, made with farm-fresh eggs, generous amounts of melting Emmental cheese, and a sprinkle of fresh parsley, ensures every bite is pure bliss. Drizzled with a touch of premium olive oil, this recipe is a testament to simple, wholesome ingredients coming together to create something truly extraordinary. Best of all, this impressive and tasty dish can be ready from start to finish in just about 45 minutes, making it ideal for busy weeknights or a relaxed weekend brunch. If you find yourself captivated by the charm of French quiches as much as we are, be sure to explore more of our French quiche recipes, including our beloved Quiche Florentine for your next culinary adventure.

Here in France, quiches are a staple in many households, cherished for their versatility, ease of preparation, and the delightful balance of flavors they offer. We frequently turn to quiche as a quick, simple, and healthy dinner option that satisfies everyone. This particular cheesy mushroom quiche embodies all these qualities, making it a regular feature in our own home kitchen. Once you’ve mastered this recipe, we heartily encourage you to explore some of our other family favorites that are just as easy and equally delicious: our comforting pumpkin goat cheese quiche and our fresh goat cheese zucchini quiche. These recipes are guaranteed crowd-pleasers that the entire family will adore!
Beyond its delicious taste straight out of the oven, one of the most practical and appealing aspects of this mushroom quiche is how incredibly well it reheats the next day. This means you can easily enjoy it for dinner and then pack the leftovers for a scrumptious lunch, or even prepare it a day in advance if you’re hosting friends for a casual dinner party or a more formal gathering. Its robust flavors seem to deepen overnight, making it just as enjoyable, if not more so, on day two. This convenience makes it an indispensable recipe for meal planning and entertaining, ensuring you always have a fantastic dish ready to go.
Why You’ll Love This Cheesy Mushroom Quiche
There are countless reasons why this French Mushroom Quiche will earn a permanent spot in your recipe repertoire. Firstly, it’s remarkably easy to prepare, even for novice cooks, requiring minimal fuss and just 45 minutes from prep to plate. Secondly, the combination of earthy mushrooms, savory cheese, and fragrant herbs creates a deeply satisfying flavor profile that is both comforting and sophisticated. It’s a dish that feels gourmet but is incredibly approachable. Furthermore, it’s highly versatile; while we adore the classic mushroom and cheese combination, it serves as an excellent base for various seasonal vegetables. This quiche is also a fantastic way to incorporate more vegetables into your diet, offering a wholesome meal that doesn’t compromise on taste. Its ability to be enjoyed hot, warm, or even at room temperature, and its excellent reheatability, make it the ultimate convenient meal solution for any occasion.
Essential Ingredients for Your Mushroom Quiche
To whip up this delightful French mushroom quiche, you’ll need a simple yet carefully selected array of ingredients. The beauty of this recipe lies in the quality of its components, which shine through in every bite. Here’s a quick overview of what you’ll need to gather:
- Pastry Dough: A good quality pastry dough is the foundation of any great quiche. Whether you opt for a store-bought puff pastry for convenience or prefer to make your own shortcrust pastry, aim for a flaky and buttery base.
- Red Onion & Shallot: These alliums provide a sweet and aromatic base when gently sautéed, adding depth to the mushroom mixture.
- Garlic: A staple in French cooking, fresh garlic brings a pungent warmth that complements the earthiness of the mushrooms.
- Italian Herbs: A blend of classic herbs like oregano, basil, and thyme infuses the quiche with a Mediterranean flair that pairs wonderfully with mushrooms and cheese.
- Mushrooms: Fresh, flavorful mushrooms are the star! White button mushrooms, cremini, or even a mix of wild mushrooms will work beautifully.
- Eggs: The binding agent for our creamy custard filling, giving the quiche its signature texture.
- Emmental Cheese: This semi-hard, nutty Swiss cheese melts perfectly, creating pockets of rich, savory goodness throughout the quiche. You can substitute with Gruyère or even a sharp cheddar if Emmental isn’t available.
- Parsley: Freshly chopped parsley adds a vibrant color and a burst of herbaceous freshness to balance the richness.
- Olive Oil: Essential for sautéing the vegetables and adding a subtle fruity note to the overall flavor.

Tips for Making the Perfect Mushroom Quiche Every Time
Achieving quiche perfection is simpler than you think with these helpful tips. Follow these guidelines to ensure your French mushroom quiche turns out beautifully golden, creamy, and utterly delicious:
- Prevent Overcooked Mushrooms: Mushrooms release a lot of water when cooked. To prevent them from becoming rubbery or watery in your quiche, sauté them quickly over medium-high heat until they are just tender and slightly browned. Avoid overcrowding the pan, as this steams them rather than sears them. A perfectly cooked mushroom retains its texture and delivers maximum flavor.
- Customize Your Italian Herbs Mix: While a store-bought Italian herb blend is convenient, crafting your own allows for a personalized touch. A fantastic homemade mix can be created using equal parts dried basil, thyme, hot chili flakes (for a subtle kick), and oregano. Feel free to adjust ratios to your preference, or even add a pinch of rosemary or marjoram for extra complexity.
- Blind Baking for a Crispy Crust: To ensure your pastry dough stays wonderfully crisp and doesn’t get soggy from the wet filling, it’s crucial to blind bake it. After lining your quiche dish, use ceramic baking beans (or pie weights) to hold the pastry in place. This prevents it from puffing up or shrinking during the initial baking phase, resulting in a perfect crust for your filling.
- Crustless Quiche Option: For a lighter, gluten-free, or lower-carb alternative, you can easily transform this into a crustless mushroom quiche. Simply line your quiche mold with wax paper or parchment paper to prevent sticking, and pour the egg and vegetable mixture directly into the prepared mold. The results are equally delicious, focusing entirely on the rich, savory filling.
- Don’t Overfill: Ensure you leave a small amount of space at the top of your pastry crust when adding the filling. This prevents spills during baking and allows the quiche to rise slightly without overflowing.
- Rest Before Slicing: Allow the quiche to rest for at least 10-15 minutes after removing it from the oven. This allows the custard to set completely, ensuring clean slices and preventing a runny center.
This classic French mushroom quiche is a firm favorite in our home and has delighted many friends we’ve hosted. It’s a dish that never fails to impress with its comforting flavors and elegant presentation. We typically serve it alongside a crisp green side salad, elevated with a generous dash of our homemade French vinaigrette for a truly authentic French meal. For all you mushroom enthusiasts out there, don’t stop here! Be sure to explore our other decadent mushroom creations like the rich Italian 3-mushroom pasta and our wholesome French pumpkin mushroom bowls with brown rice, which are both healthy and naturally vegan. A significant part of the joy in preparing these dishes for us comes from sourcing the freshest, most beautiful mushrooms from the vibrant local Parisian markets.

Add Your Own Delicious Twist to This French Mushroom Quiche
While this cheesy mushroom quiche is perfect as is, it’s also incredibly adaptable to your preferences and what you have on hand. Feel free to get creative and put your own signature spin on this French classic:
- Asparagus Swap: During spring, when asparagus is in season, swap out the mushrooms entirely and replace them with tender, blanched asparagus spears to create a vibrant and delicious cheesy asparagus quiche. The delicate flavor of asparagus pairs beautifully with the creamy, cheesy filling.
- Broccoli Boost: For a hearty and nutritious alternative, substitute the mushrooms with steamed or lightly roasted broccoli florets. This transformation yields a wholesome and comforting cheesy broccoli quiche that’s particularly popular with families.
- Meat Lovers Addition: If you’re not strictly vegetarian, consider adding cooked and crumbled bacon lardons, diced ham, or even shredded chicken to the mushroom and onion mixture for an extra layer of savory flavor and protein.
- Elegant Appetizer: Instead of serving this French mushroom quiche as a main dinner dish, slice it into smaller, bite-sized pieces and serve it as an elegant appetizer at your next gathering. It pairs wonderfully with cocktails, such as our refreshing Kir Breton cocktails, creating a sophisticated and memorable culinary experience for your guests.
- Cheese Variations: Don’t limit yourself to Emmental. Experiment with other cheeses like Gruyère, Comté, cheddar, or even a blend of cheeses for different flavor profiles. A touch of blue cheese can add a pungent, exciting kick!

Essential Tools You May Need for Quiche Success
While the recipe itself is straightforward, having the right kitchen tools can make a significant difference in the ease of preparation and the final outcome of your quiche. Consider these essentials to elevate your baking experience:

It is truly essential to have a good quality quiche dish to achieve the best results with this recipe. A ceramic quiche pan, like our beloved Le Creuset ceramic quiche pan, provides even heat distribution, ensuring your crust bakes perfectly golden and your filling sets beautifully without burning. Its non-stick properties also make for easy release and cleanup, ensuring your beautiful quiche remains intact when served.
Ceramic baking beans, often referred to as pie weights, are another indispensable tool for quiche making. They play a critical role in the blind baking process, holding your pastry crust firmly in place and preventing it from shrinking or bubbling up during its initial bake. This step is key to a crispy, flakey crust that can support your rich quiche filling without becoming soggy. These are our absolute favorites for consistent results!


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Mushroom Quiche Recipe Card
This cheesy mushroom quiche is a harmonious combination of simple, mouthwatering ingredients: a flaky pastry dough, sautéed red onion, shallot, and garlic, vibrant Italian herbs, fresh mushrooms, a rich custard of eggs and liquid cream, gooey Emmental cheese, and a fresh garnish of parsley and olive oil. Follow our detailed recipe card below to create this French classic in your own kitchen!
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Authentic French Mushroom Quiche
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Author: Alix and Hugo
Total Time: 45 mins
Yield: For 4
Description
Whip up this quick & simple cheesy mushroom quiche filled with a delightful blend of sautéed vegetables and savory cheese. This classic French dish is perfect for a satisfying dinner or a elegant brunch, ready in under an hour!
Ingredients
Scale
- 1 store-bought or homemade pastry dough (puff pastry or shortcrust)
- 1 medium red onion (peeled and finely chopped)
- 1 medium shallot (peeled and finely chopped)
- 1 medium garlic clove (peeled and thinly sliced or minced)
- 1 tsp of quality Italian herbs mix (or your homemade blend)
- 1/2 lbs of fresh mushrooms (such as cremini or white button, peeled and chopped)
- 3 large eggs
- 1 cup of liquid cream (heavy cream or half-and-half)
- 1/3 lbs of Emmental cheese (or Gruyère, cut in small cubes or grated)
- 2 tbsp of fresh parsley (finely chopped, plus extra for garnish)
- Salt and freshly ground black pepper (to taste)
- A drizzle of quality olive oil
Instructions
- Preheat your oven to 350°F (175°C) to ensure it’s ready for baking.
- Carefully line a tart or quiche mold (approximately 9-10 inches) with your chosen pastry dough, pressing it gently into the edges. Trim any excess dough around the rim.
- To prevent the pastry from bubbling or shrinking, place a sheet of parchment paper over the dough and fill it with ceramic baking beans or dried rice/lentils. This process is called blind baking.
- Place the prepared mold into the preheated oven and bake for 10-15 minutes, or until the edges of the pastry begin to turn lightly golden.
- Meanwhile, as the crust bakes, heat a generous drizzle of olive oil in a large skillet over medium heat.
- Add the chopped red onion and shallot to the skillet along with a pinch of salt. Sauté for about 4 minutes until they become softened and translucent.
- Stir in the sliced garlic and Italian herbs, cooking for just one more minute until fragrant. Be careful not to burn the garlic.
- Add the chopped mushrooms to the skillet. Cook for approximately 4 minutes, stirring occasionally, until they have softened and released their liquid. Do not overcook them; they should still retain some texture.
- In a separate mixing bowl, whisk together the eggs, liquid cream, cubed or grated Emmental cheese, and chopped fresh parsley. Season generously with salt and freshly ground black pepper to taste.
- Carefully remove the partially baked puff pastry from the oven. Gently lift and remove the parchment paper along with the baking beans.
- Pour the creamy egg mixture evenly into the blind-baked quiche mold.
- Evenly distribute the sautéed vegetable mixture (onions, shallots, garlic, mushrooms, and herbs) over the egg mixture in the quiche mold.
- Return the quiche to the oven and bake for another 20-25 minutes, or until the pastry is deeply golden brown and the center of the quiche is set (it should have a slight jiggle, not be completely liquid).
- Allow the quiche to cool for 10-15 minutes before slicing and serving. This resting time helps the filling to set properly. Serve warm with a fresh green salad (our favorite pairing is a peppery arugula salad!).
Notes
For an optimal baking experience and beautiful presentation, we highly recommend using a sturdy and reliable ceramic quiche dish. Our trusted Le Creuset ceramic quiche dish consistently delivers perfectly baked quiches with golden, crispy crusts and evenly cooked fillings.
To ensure a flawless pastry crust that doesn’t shrink or become soggy, we always employ ceramic baking beans (or pie weights) during the crucial blind baking stage. They are indispensable for achieving a perfectly flat and stable base before you add the delicious quiche filling.
- Prep Time: 15 mins
- Cook Time: 30 mins
- Category: Quiche, Dinner, Lunch, Brunch
- Cuisine: French
Looking For More Tasty Quiche Recipes?
If you’ve enjoyed making this delicious French mushroom quiche, you’re in for a treat! Our collection of quiche recipes offers a delightful array of flavors and ingredients, perfect for any meal or occasion. Each recipe is crafted to be simple, satisfying, and authentically French-inspired. Explore these other fantastic quiche variations:
- Mediterranean Quiche: A sun-drenched quiche bursting with the fresh flavors of the Mediterranean, like tomatoes, olives, and feta.
- French Tomato Tart: A rustic and elegant tart showcasing the sweet simplicity of ripe summer tomatoes.
- Pumpkin Goat Cheese Quiche: A delightful autumnal quiche combining creamy pumpkin with tangy goat cheese, perfect for a cozy meal.
- Zucchini Goat Cheese Quiche: A light and fresh quiche featuring tender zucchini and savory goat cheese, ideal for a spring or summer lunch.
- French Quiche Recipes: Dive into our full collection of authentic French quiche recipes to discover new favorites and expand your culinary repertoire.
We hope you enjoy exploring the wonderful world of French quiches as much as we do. Bon appétit!