The moment you take a whiff of the warm, savory Gruyere and zucchini tart coming out of the oven, your senses will start doing a happy dance. The rich, nutty aroma of Gruyere mingles with the earthy scent of zucchini, enticing everyone in the house to gather around the kitchen. As you slice into the golden, flaky crust, the flaky layers reveal a vibrant collage of green zucchini that practically sings of sunshine. This dish doesn’t just look gorgeous; its flavors are a harmonious blend of cheese, buttery pastry, and a hint of pepper that keeps you coming back for more.
You may find yourself reminiscing about summers spent at Grandma’s house, where she would craft similar delights fresh from her garden. The anticipation as you waited to taste her latest creation was palpable, and this savory Gruyere and zucchini tart is bound to evoke those warm, fuzzy feelings. Perfect for brunch, light lunches, or even a fancy dinner party, this dish is your new secret weapon in the kitchen. So roll up your sleeves and get ready for a flavor experience that is as amazing as the memories this tart will inspire.
Why You'll Love This Savory Gruyere and Zucchini Tart
- This amazing Savory Gruyere and Zucchini Tart offers more than just flavor; it makes meal prep a breeze.
- You can easily customize the ingredients based on what you have on hand.
- The vibrant colors and aromas make it visually stunning on any dinner table.
- Perfect for grilling but versatile enough for baking or pan-searing.
Ingredients for Savory Gruyere and Zucchini Tart
Here’s what you’ll need to make this delicious Savory Gruyere and Zucchini Tart:
2 1/2 cups all-purpose flour – Choose a good quality flour for the best pastry base that is both flaky and tender.
1 tablespoon sugar – Just a hint of sweetness to balance the savory elements in the tart.
1 teaspoon sea salt – Essential for enhancing flavors, so make sure to use a fine sea salt for even distribution.
1/2 teaspoon fresh ground black pepper – Freshly ground pepper adds a nice kick that elevates the flavor profile.
4 ounces shredded Parmesan cheese – For a nutty undertone, the Parmesan complements the Gruyere beautifully.
16 tablespoons unsalted butter – Chilled and cubed, this butter gives the pastry its rich, flaky texture.
1/3 cup ice water – Cold water helps keep the dough from getting tough.
3 small to medium zucchini – Look for firm, glossy zucchini for the best flavor and texture.
Sea salt – A little extra to draw out moisture from the zucchini and intensify its flavor.
1 tablespoon minced shallot – Shallots add a sweet, mild onion flavor that brings depth to the tart.
1 tablespoon extra virgin olive oil – Use high-quality olive oil for sautéing the shallots; it adds a lovely richness.
1/4 teaspoon red pepper flakes, optional – For those who like a bit of spice, these will add a pleasant kick.
2 tablespoons Dijon mustard – This adds a tangy zip that cuts through the richness of the cheese.
4 ounces shredded Gruyere – The star of the dish, the Gruyere is creamy, nutty, and deliciously melty.
Black pepper – To season as you go.
1/4 cup basil leaves – Adds a fresh, aromatic finish to your tart.
1 egg – Lightly beaten, for egg wash to give the crust a beautiful golden color.
How to Make Savory Gruyere and Zucchini Tart
Follow these simple steps to prepare this delicious Savory Gruyere and Zucchini Tart:
Step 1: Make the Dough
In a large mixing bowl, whisk together the flour, sugar, sea salt, and black pepper. Fold in the shredded Parmesan, then add the cubed butter. You’re going to want to smash it into the flour until you have a shaggy mixture that looks somewhat like sandcastles cast down at the beach. Drizzle in the ice water and fold until the dough just holds together—no need for an arm workout here!
Step 2: Chill the Dough
Turn the dough out onto a clean surface and form it into a rough disc. Wrap it in plastic wrap and place it in the fridge. Let it chill out for about 30 minutes while you contemplate all of life’s great mysteries.
Step 3: Roll and Fold the Dough
On a generously floured surface, roll out the dough into a rectangle approximately 3/4-inch thick. Fold it in quarters (like you’re about to fold a letter, but you just got a bad grade instead). Re-wrap it and back to the fridge it goes for another 30 minutes. Repeat this process two to three times to develop layers of flaky goodness.
Step 4: Prep the Zucchini
On a cutting board, layer your zucchini slices and lightly sprinkle them with sea salt. Cover them with towels and let them sit for at least 30 minutes as you prep for the good stuff. This process helps to draw out excess moisture from the zucchini, ensuring your tart stays crisp.
Step 5: Preheat and Prepare the Baking Sheet
Preheat your oven to 425 degrees F (220 degrees C) and line a baking sheet (about 13 x 18 inches) with parchment paper. Get excited; it’s almost time for the magic to happen.
Step 6: Assemble the Tart
Roll out your chilled dough into a 15 x 20-inch rectangle and transfer it to your prepared baking sheet. Chill this again while you make the filling. In a skillet over medium heat, add olive oil, shallots, and red pepper flakes. Cook for about 3 minutes until those shallots are slightly toasted and aromatic. Mix this shallot-mixture with Dijon mustard in a separate bowl.
Now, spread the shallot-Dijon mixture over the tart dough, but leave a generous 2-inch border for flair. Sprinkle about 2 tablespoons of cheese and layer on your zucchini slices, overlapping them like a deck of cards. Finish with a sprinkle of black pepper, then brush the edges with egg wash to secure your masterpiece.
Step 7: Bake the Tart
Fold your dough’s edges over the zucchini and crimp them closed so no goodness escapes. Brush the top with more egg wash for that golden brown finish. Bake for 20 minutes, then add the remaining cheese and return to the oven for another 10-15 minutes until the zucchini is golden and the crust is deep golden brown. Your house will smell amazing by now!
Enjoy this savory Gruyere and zucchini tart warm; transfer slices to plates, garnish with fresh basil, and brace yourself for the applause!

This amazing Savory Gruyere and Zucchini Tart offers more than just flavor; it makes meal prep a breeze. You can easily customize the ingredients based on what you have on hand. The vibrant colors and aromas make it visually stunning on any dinner table. Perfect for grilling but versatile enough for baking or pan-searing.
Perfecting Savory Gruyere and Zucchini Tart Cooking Process
Start by preparing the dough, then focus on salting the zucchini while the dough chills. Next, sauté the shallots before layering the ingredients, ensuring everything is ready for a fantastic bake.
Add Your Touch to Savory Gruyere and Zucchini Tart
Feel free to swap zucchini with other summer squash, add roasted red peppers for sweetness, or try different cheeses like feta or goat cheese to suit your taste.
Storing & Reheating Savory Gruyere and Zucchini Tart
Store any leftovers in the fridge for up to three days in an airtight container. To reheat, place it in a 350°F oven for about 10-15 minutes until warmed through and crispy again.
Chef's Helpful Tips for Savory Gruyere and Zucchini Tart
- Ensure the butter stays cold while making the dough; this guarantees a flaky crust.
- Layer the zucchini carefully to prevent sogginess, and for best flavor, use fresh basil just before serving.
- Enjoy experimenting with different cheeses for variety.
As I made this Savory Gruyere and Zucchini Tart for a summer gathering, my friends couldn’t stop raving about it. One friend even said it was “the garden party in a slice!”

FAQs About Savory Gruyere and Zucchini Tart
What is Savory Gruyere and Zucchini Tart?
Savory Gruyere and Zucchini Tart is a delightful dish that combines the creamy flavors of Gruyere cheese with fresh zucchini, all encased in a flaky pastry crust. This tart is not only visually appealing but also bursting with flavor. It’s an excellent option for gatherings, picnics, or as a light meal. The combination of cheese, zucchini, and the added touch of herbs bring a taste of summer to any dining table. With its crispy edges and savory filling, it’s a treat that’s hard to resist.
How can I customize my Savory Gruyere and Zucchini Tart?
There are plenty of fun ways to make your Savory Gruyere and Zucchini Tart uniquely yours! Feel free to swap out zucchini with other summer squash like yellow squash or even eggplant. You can also add bell peppers for a touch of sweetness or try different cheeses like goat cheese or feta to switch up the flavor profile. Fresh herbs such as thyme or dill can enhance the taste even further. The options are endless!
Can I make Savory Gruyere and Zucchini Tart ahead of time?
Absolutely! You can totally prepare Savory Gruyere and Zucchini Tart ahead of time. After baking, let it cool completely before covering and storing it in the refrigerator for up to three days. When you’re ready to serve, just reheat it in the oven at 350°F for about 10 to 15 minutes until warmed through. This makes it very convenient for meal prepping or entertaining guests without the last-minute rush.
What should I serve with Savory Gruyere and Zucchini Tart?
Savory Gruyere and Zucchini Tart pairs beautifully with a simple side salad dressed with vinaigrette. A light arugula salad with cherry tomatoes adds a refreshing contrast to the tart’s richness. You can also consider serving it as part of a brunch spread alongside other quiches or savory pastries. For a heartier meal, add a bowl of soup, such as tomato basil or butternut squash, to make a satisfying and balanced dish.
Conclusion for Savory Gruyere and Zucchini Tart
The Savory Gruyere and Zucchini Tart is a delicious option for any occasion, blending fresh ingredients with fantastic flavors. Whether enjoyed warm out of the oven or as a delightful leftover, this tart showcases its adaptability and charm. With its easy preparation and customizable nature, it’s a perfect dish to impress friends and family alike. Indulge in this tasty creation and elevate your next meal with the delightful tastes of summer!

Savory Gruyere and Zucchini Tart
Ingredients
Equipment
Method
- In a large mixing bowl, whisk to combine the flour, sugar, salt, and pepper. Fold in the cheese. Add the butter and smash it into the flour until you have a shaggy mixture. Drizzle in 1/3 cup of water and fold until the dough holds together.
- Turn the dough out and form it into a rough disc. Wrap in plastic wrap and chill in the fridge for 30 minutes.
- On a floured surface, roll the dough out into a 3/4-inch rectangle. Fold into quarters, re-wrap, and chill for 30 minutes. Repeat this process 2 to 3 more times.
- Prep the zucchini by layering them on a cutting board with towels, sprinkling lightly with sea salt, and covering with more towels. Set aside for at least 30 minutes.
- Preheat oven to 425 degrees F. Line a 13 x 18-inch baking sheet with parchment paper.
- Roll the dough out into a 15 x 20-inch rectangle and set it in the prepared baking sheet. Chill until ready to assemble.
- In a small skillet over medium heat, add oil, shallots, and red pepper flakes. Cook for about 3 minutes until shallots are toasted. Mix with Dijon mustard in a small bowl.
- Spread the shallot-Dijon mixture over the tart dough, leaving a 2-inch border. Sprinkle with all but 2 tablespoons of cheese. Layer zucchini slices, overlapping them, and finish with black pepper. Brush dough border with egg wash, fold, and crimp corners closed, then brush with more egg wash.
- Bake for 20 minutes, then sprinkle remaining cheese and bake for an additional 10-15 minutes until zucchini edges are golden and crust is deep golden brown.
- Set tart aside to cool for 10 minutes, sprinkle with basil, slice, and serve.






