Delight in this effortless vegan Zucchini Tart, a perfect elegant summer side dish, appetizer, or light lunch! Thinly sliced zucchini and vibrant summer squash are delicately seasoned with aromatic rosemary, gracefully layered onto a tender, homemade tart crust, and baked to a glorious golden brown perfection. This plant-based recipe celebrates the fresh flavors of the season with impressive visual appeal and incredible taste.

Why This Rosemary Zucchini Tart Will Become Your Summer Favorite
Zucchini is undoubtedly one of summer’s most abundant and versatile vegetables, gracing gardens and markets everywhere. From comforting easy vegan zucchini bread and hearty zucchini and potato casseroles to crispy baked zucchini fries, this humble veggie can transform into countless delicious dishes. However, for a truly elegant and flavorful showcase of zucchini’s natural beauty, nothing beats this vegan rosemary zucchini tart.
This summery tart offers a sophisticated appearance that belies its surprising simplicity to prepare. It begins with fresh zucchini and summer squash, thinly sliced to ensure tender bites, then artfully arranged atop a light and flaky homemade tart crust. The vegetables are seasoned with fragrant rosemary, adding an elegant, garden-fresh aroma and taste that perfectly complements the squash. The result is a vibrant, golden-brown masterpiece that’s as delightful to look at as it is to eat.
Beyond its impressive yet approachable nature, this zucchini tart recipe shines in its ability to highlight simple, wholesome ingredients in such a stunning manner. The delicate flavors of fresh zucchini and summer squash are allowed to truly shine, while the “buttery” plant-based crust provides a wonderfully airy and light texture, making each bite feel both wholesome and decadent. It’s an ideal choice for a sophisticated summer appetizer, a light and satisfying side dish, or a delightful plant-based lunch that everyone will adore.
Elevate your summer dining experience by pairing this savory vegan tart with a refreshing Red Pepper and Sun-Dried Tomato Pesto Pasta, a vibrant Cherry Tomato Basil Pasta, a fresh Vegan Caprese Salad, or a crisp Vegan Broccoli Salad. These combinations create an unforgettable meal that celebrates the best of summer produce.
Essential Ingredients and Clever Substitutions for Your Tart
For the precise measurements and complete list of ingredients, please refer to the detailed recipe card at the end of this article.

For the Crust: While this recipe calls for vegetable oil in the tart crust to achieve its light and flaky texture, you have excellent alternatives. You can confidently substitute an equal amount of cold coconut oil or your preferred brand of vegan butter. Both options will contribute to a rich, ‘buttery’ flavor profile and a wonderfully crisp crust.
Making it Gluten-Free? Adapting this recipe for a gluten-free diet is simple. Replace the all-purpose flour with a high-quality gluten-free all-purpose flour blend. Brands like Bob’s Red Mill Gluten-Free AP Flour are excellent choices and typically yield fantastic results, ensuring your tart remains delicious and accessible to all.
Time-Saving Shortcut: If you’re short on time or prefer a quicker approach, feel free to skip making the crust from scratch. Store-bought vegan puff pastry or pre-made pie dough can be used instead. Simply thaw the dough according to package directions, then roll it out into a rectangular shape using a rolling pin before carefully laying it into your baking pan. This simple swap saves prep time without compromising flavor.
Exciting Additions to Elevate Your Savory Vegetable Tart
While this rosemary zucchini tart is perfect as is, it’s also incredibly adaptable. Feel free to customize it with these delicious additions to suit your taste or what you have on hand:
- Aromatic Herbs: Enhance the existing rosemary by incorporating other complementary dried herbs. A sprinkle of dried basil, a pinch of thyme, or a dash of oregano will add further depth and complexity to the savory vegetable blend.
- Fresh Tomatoes: For a burst of color and a touch of tangy sweetness, arrange thinly sliced Roma tomatoes (or even cherry tomatoes halved) alongside the zucchini and summer squash. Their vibrant hues will make your tart even more visually appealing.
- Subtle Spice with Red Chili Flakes: If you enjoy a gentle warmth, season the zucchini with a tiny pinch of red pepper flakes. This adds a subtle, intriguing spicy twist that awakens the palate without overpowering the delicate flavors.
- Creamy Vegan Ricotta Base: For an extra layer of richness and creamy texture, spread a generous layer of homemade vegan ricotta cheese over the tart dough before artfully layering the sliced zucchini on top. This creates a delightful, cheesy foundation.
- Tangy Vegan Cream Cheese: Alternatively, for a slightly tangy and smooth base, spread a layer of softened vegan cream cheese over the crust before adding your vegetables. This adds a luxurious creaminess.
- Golden “Egg” Wash Effect: To achieve an even richer golden-brown crust, brush the exposed edges of the dough with a little soy milk (or any plant-based milk) just before baking. This helps encourage beautiful browning and a lovely sheen.
- Vegan Cheese Topping: After baking, while the tart is still warm, garnish it with a sprinkle of vegan feta cheese for a salty tang, vegan parmesan for umami depth, or nutritional yeast (learn more about nutritional yeast here) for a cheesy, savory flavor boost.
- Bright Lemon Zest: For a refreshing, zesty lift, whisk the zest from one lemon into your flour mixture for the crust, or simply sprinkle it over the top of the tart just before baking. The citrus notes will brighten the entire dish.
Crafting Your Delicious Vegan Zucchini Tart: A Step-by-Step Guide
Below, you’ll find a detailed visual and written guide. For the complete list of ingredients and full recipe instructions, please continue scrolling to the recipe card.


Step 1: In a spacious mixing bowl, meticulously whisk together the all-purpose flour and salt until they are thoroughly combined. This ensures even seasoning throughout your crust.
Step 2: Introduce the vegetable oil into the dry flour mixture. Using a pastry cutter, your fingertips, or two forks, ‘cut in’ the oil. Work the oil into the flour until the mixture transforms into coarse, sand-like crumbs.
Expert Tip for Crust Perfection: You’ll know the oil is perfectly distributed into the flour mixture when it resembles coarse crumbs and can hold its shape slightly when gently pinched between your fingers. This texture is key for a flaky crust.


Step 3: Gradually add the measured water to the flour mixture, a little at a time. The key is to add it slowly and incorporate it carefully.
Step 4: Continue mixing the dough gently until it fully comes together and forms a cohesive, smooth ball. Avoid overworking the dough to keep it tender.

Step 5: Gently press the prepared dough into your chosen baking pan. Start from the center and meticulously work your way outwards, ensuring the dough is evenly pressed to cover all sides and create a uniform crust.
Patience is Key: Achieving an even layer when pressing out the dough can take a few minutes, so be patient. Use the pads of your fingers to gently guide the dough, gradually extending it towards the edges of the pan until it’s perfectly uniform. The effort ensures an even bake!
Non-Stick Trick: If you find the dough is sticking to your fingers during the pressing process, simply wet your hands with a small amount of water. This will make handling the dough much easier and prevent unnecessary frustration.


Step 6: Arrange the thinly sliced zucchini and yellow squash in alternating, neat rows over the surface of the dough. This creates a stunning visual pattern and ensures even distribution of vegetables.
Step 7: Drizzle the layered zucchini and squash generously with olive oil. Then, evenly sprinkle with salt, freshly ground black pepper, and the fragrant crushed rosemary. This seasoning enhances the natural flavors and adds a beautiful aroma as it bakes.

Step 8: Transfer the prepared tart to a preheated oven and bake until the crust turns a rich golden brown, and the zucchini slices are tender and cooked through, showing light caramelization on their edges. Once baked, remove from the oven, allow to cool slightly, slice into desired portions, and savor every exquisite bite!
Frequently Asked Questions About Vegan Zucchini Tart
Zucchini naturally contains a high water content. Salting, rinsing, and blotting the slices before baking is a common technique that can help draw out excess moisture, thereby preventing a potentially soggy tart. While you are absolutely welcome to take this extra step for a slightly firmer result, it is not strictly necessary for this particular recipe. The tart will still turn out beautifully without it.
No, for optimal results, it is best to bake this zucchini tart uncovered. Baking it open to the oven’s heat allows the vegetables to tenderize perfectly and encourages the tart dough to achieve that desirable crispy, golden-brown finish.
Yes, preparing the tart dough ahead of time is a fantastic way to streamline your cooking process! You can make the dough 2 to 3 days before you plan to assemble and bake the tart. Once you’ve formed the dough into a ball, simply wrap it tightly in plastic wrap and store it in the refrigerator. When you’re ready to bake, let the dough rest on your kitchen counter for about 30 minutes to bring it to room temperature before shaping it into the baking pan. This makes it much easier to work with.
For this specific recipe, blind baking (pre-baking) the crust is not required. The baking time for the crust aligns perfectly with the time it takes for the zucchini to cook through, ensuring both elements reach their ideal doneness simultaneously without any extra steps.
Pro Recipe Tips for the Perfect Vegan Zucchini Tart
Achieve professional-level results with these helpful tips designed to make your vegan zucchini tart exceptional:
- Masterful Slicing with a Mandoline: To ensure uniform cooking and a visually stunning presentation, slicing your zucchini and summer squash with a mandoline is highly recommended. A mandoline consistently produces even, thin slices, which is crucial for the vegetables to cook uniformly and reach perfect tenderness at the same time as the crust.
- Precision in Slice Thickness: The ideal thickness for your zucchini and squash slices is approximately ⅛-inch rounds. Slices that are too thin (less than ⅛-inch) risk becoming overly mushy and overcooked, losing their texture. Conversely, slices that are too thick will remain firm and undercooked by the time your crust achieves its desired golden crispness. Consistency is key!
- Versatile Pan Choices: While a rectangular baking sheet or 9×9 inch pan works wonderfully, don’t feel limited. You can easily roll the dough into a circular shape and bake your tart in a traditional 9-inch round pie dish, a fluted tart pan, or even a well-seasoned cast iron skillet for a rustic touch. Adjust baking time slightly if using a deeper pan.
- The Importance of Cooling: Freshly out of the oven, your tart will be piping hot and quite delicate. For easier slicing and to allow the flavors to meld beautifully, permit the tart to cool in its baking pan for at least 10 minutes before attempting to cut into it. This brief cooling period helps the crust set and prevents crumbling.

Inspired Serving Suggestions for Your Zucchini Tart
This colorful and elegant vegan zucchini tart is a versatile dish, perfect as a vibrant summer side, a delightful appetizer, or a light yet satisfying lunch. Here are some summer pairing ideas that will undoubtedly tantalize your taste buds and complete your meal:
- Light & Refreshing Lunch: Serve a generous slice alongside a crisp strawberry kale salad or a zesty fattoush salad for an invigorating and wholesome midday meal. The fresh greens and fruits will complement the savory tart beautifully.
- Comforting Dinner Duo: For a truly comforting and cozy meal, enjoy each slice of tart with a warm bowl of creamy vegan tomato bisque. The rich, tangy soup and the savory tart create a harmonious and deeply satisfying combination.
- Zucchini Lover’s Dream: If you’re a true devotee of zucchini, amplify the experience by serving this tart with a side of creamy zucchini basil soup, crispy baked zucchini fritters, or explore any of these other 14 fantastic vegan zucchini recipes. It’s a celebration of all things zucchini!
- Elegant Appetizer Spread: Present the zucchini tart as an impressive appetizer before a main course like a flavorful spicy tomato basil pasta or a decadent vegan eggplant lasagna. It sets a sophisticated tone for any gathering.
- Sweet Ending to a Savory Meal: Conclude your delicious meal on a sweet note with a refreshing summer fruit pizza. The light, fruity dessert provides a perfect contrast to the savory tart, leaving a delightful impression.
Storage and Reheating Instructions
Proper storage ensures you can enjoy your delicious vegan zucchini tart for days to come:
The leftover zucchini tart maintains its freshness and flavor for up to 5 days when stored correctly. Simply place any remaining slices or the entire cooled tart in an airtight container and keep it in the refrigerator.
For longer preservation, the baked and cooled tart also freezes exceptionally well for up to 3 months. To prevent freezer burn and maintain quality, tightly wrap the whole tart or individual slices first in a layer of plastic wrap, then an additional layer of aluminum foil. Alternatively, store it in a freezer-safe container.
When you’re ready to enjoy the leftovers, you have options. The tart is delicious served cold, directly from the refrigerator, especially on a warm day. If you prefer it warm, reheat individual slices or the whole tart in a preheated 350ºF (175ºC) toaster oven or conventional oven for approximately 10 minutes, or until it is heated through and the crust regains some of its crispness.

Vegan Zucchini Tart with Rosemary
20
20
40
4 servings
Print Recipe
Equipment
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Knife set
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Measuring spoons
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Measuring Cups
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Baking sheet
Ingredients
- 1 cup all-purpose flour
- ½ teaspoon salt
- ¼ cup vegetable oil
- ¼ cup + 1 teaspoon water (add slowly, as needed)
- 1 medium zucchini, sliced thinly
- 1 medium yellow squash, sliced thinly
- 1 tablespoon olive oil
- ¼ teaspoon salt
- ¼ teaspoon black pepper
- 1 teaspoon crushed rosemary
- 1 tablespoon balsamic vinegar
Instructions
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Preheat your oven to 375 degrees F (190°C), and lightly oil a baking sheet or a 9×9 inch pan.
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In a mixing bowl, combine the flour and salt. Add the vegetable oil and cut it in using your fingers, a pastry dough cutter, or two forks until the mixture resembles coarse crumbs.
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Gradually add the water, a little at a time, mixing until the dough comes together and forms a smooth ball. Avoid overworking.
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Gently press the dough into the prepared pan, starting from the center and pushing outwards until it’s evenly spread to all sides. This may take a minute or two of patient effort.
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Layer the top of the tart with alternating rows of thinly sliced zucchini and summer squash (refer to photos above for visual guidance). Drizzle with olive oil and generously sprinkle with salt, pepper, and crushed rosemary. Bake uncovered for 15-20 minutes, or until the crust is firm and golden brown, and the zucchini slices are lightly browned and tender.
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Remove the tart from the oven and let it cool in the pan for about 10 minutes. Slice into squares and, if desired, drizzle lightly with balsamic vinegar just before serving. Enjoy immediately, either warm or at room temperature.
Notes
- Slice the zucchini and squash with a mandoline: For the most even slices and uniform cooking, a mandoline is highly recommended.
- Ensure optimal slice thickness: Aim for ⅛-inch round slices. Too thin, they’ll be mushy; too thick, they’ll remain firm.
- Flexible baking pans: This tart can also be made in a 9-inch round pan, pie dish, or cast iron skillet.
- Allow cooling time: Let the tart cool in the baking pan for 10 minutes before slicing for best results and to prevent crumbling.
Nutrition Information (per serving)
Calories: 285kcal
Carbohydrates: 28g
Protein: 4g
Fat: 18g
Saturated Fat: 3g
Polyunsaturated Fat: 8g
Monounsaturated Fat: 6g
Trans Fat: 0.1g
Sodium: 443mg
Potassium: 296mg
Fiber: 2g
Sugar: 3g
Vitamin A: 197IU
Vitamin C: 17mg
Calcium: 23mg
Iron: 2mg
Additional Information
Renee Press
Dinner, Lunch, Appetizer, Side Dish
American, Mediterranean-inspired
Oven Baked
Vegan, Plant-Based, Vegetarian, Dairy-Free
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