Spinach Artichoke Heirloom Tomato Tart with Leeks & Zucchini

This Spinach Artichoke Heirloom Tomato Tart features buttery puff pastry layered with creamy spinach artichoke cheese, sweet leeks, zucchini, and colorful heirloom tomatoes. An easy brunch, lunch, or light dinner that feels elegant enough for entertaining.

Spinach Artichoke Heirloom Tomato Tart with Leeks & Zucchini

As I've worked my way through my 5 Delicious Ways I'm Using Alouette Spinach & Artichoke Cheese (Beyond the Dip Bowl) series, I've loved showing you how versatile this creamy spread can be. From breakfast toast to pasta and appetizers, each recipe has showcased a different side of an ingredient that deserves far more attention than the dip bowl.

This final recipe may be my favorite of the bunch.

A sheet of store-bought puff pastry is the shortcut that makes this tart feel effortlessly elegant. Layered with creamy spinach artichoke cheese, sweet sautéed leeks, colorful heirloom tomatoes, and tender zucchini, it looks like something you might find at a French countryside café or a farmers market luncheon.

What I love most about this tart is that it celebrates beautiful produce without requiring complicated techniques. The buttery puff pastry bakes up golden and crisp while the vegetables become tender and flavorful. Fresh basil and thyme add the finishing touch, creating a tart that feels special enough for entertaining yet simple enough for a relaxed weekend lunch.

Whether you're serving it for brunch, lunch on the patio, or a light dinner with a green salad alongside, this recipe is proof that a handful of quality ingredients can create something truly memorable.

Enjoy!

-- Ingredients

• Puff Pastry - The buttery, flaky foundation of the tart. Store-bought puff pastry creates an impressive result with very little effort.

• Alouette Spinach & Artichoke Soft Spreadable Cheese - Acts as a creamy, flavorful base layer that pairs beautifully with the vegetables.

• Leek - Softened gently in olive oil, leeks bring a subtle sweetness that complements the tomatoes.

• Zucchini - Adds color, texture, and another layer of seasonal produce flavor.

• Heirloom Tomatoes - The star of the tart. Their vibrant colors and rich tomato flavor make this recipe especially beautiful.

• Egg - Used for the egg wash that helps create a golden crust and a moisture barrier beneath the filling.

• Salt & Black Pepper - Salt is used to draw the moisture out of the zucchini & tomatoes before adding them to the tart.  Black Pepper gives seasoning to the finished dish.

• Fresh Basil & Thyme - A simple finishing touch that brightens the entire tart.

• Olive Oil - Used for sautéing the leeks and finishing the tart before serving.

-- Equipment

• Baking sheet
• Parchment paper
• Sharp knife
• Cutting board
• Large skillet
• Small pastry brush
• Paper towels

My Go-To's

• Half Sheet Pan - Provides plenty of room for the puff pastry to expand evenly.

• Parchment Paper - Makes cleanup easy and prevents sticking.

• Pastry Brush - Perfect for applying an even layer of egg wash for a beautifully golden crust.

-- Let's Make It Together

The key to this tart is setting yourself up for success before it goes into the oven. Start by salting the tomatoes and zucchini to draw out excess moisture while the leeks soften in a skillet.

Once the vegetables are ready, prepare the puff pastry by scoring a border and docking the center (see Before You Start below for information on docking). A quick brush of egg wash helps protect the crust from the moisture in the filling.

Spread the spinach artichoke cheese over the pastry, add the leeks and vegetables, then bake until golden and puffed. Finish with fresh herbs and a drizzle of olive oil for a tart that looks impressive but comes together with surprisingly little effort.

-- Perfecting the Cooking Process

The secret to a crisp, beautiful tart comes down to moisture management. Salting the tomatoes and zucchini helps draw out excess water before baking, while docking the pastry and brushing the center with egg wash creates protection against sogginess. These three simple techniques work together to ensure a golden, flaky crust that stays crisp beneath the filling.

-- Add Your Touch

This tart is easy to adapt based on what's looking best at the farmers market or produce stand.

• Add thin slices of yellow squash alongside the zucchini.
• Substitute part of the spinach artichoke spread with herbed ricotta or Boursin cheese.
• Use ripe vine-ripened tomatoes if heirloom tomatoes aren't available.
• Add a light sprinkle of Parmesan before baking for extra savory flavor.
• Top with a handful of arugula after baking for a peppery fresh finish.

Set the Mood

Meals taste even better when the table feels inviting. Here are a few simple ways to set the mood for this recipe.

This Spinach Artichoke Heirloom Tomato Tart with Leeks & Zucchini wraps up my 5 Delicious Ways I'm Using Alouette Spinach & Artichoke Cheese (Beyond the Dip Bowl) series and showcases just how versatile this ingredient can be. From breakfast to dinner and everything in between, each recipe in the series highlights a new way to turn a simple cheese spread into something special.

Be sure to visit the main series roundup where you'll find links to all five recipes, including Spinach Artichoke Breakfast Toast with Soft Eggs, Creamy Spinach Artichoke Pasta with Lemon & Peas, and more creative ways to use this flavorful spread.

If you enjoyed this tart, you may also love my Italian Picnic Sandwich for a Crowd, Chicken Berry Panzanella Salad with Cider Vinaigrette, and Mixed Berry Galette with Lemon & Vanilla for more seasonal entertaining inspiration.

Happy cooking,

Beth 💖

Before You Start

Why Salt the Tomatoes and Zucchini?
Tomatoes and zucchini naturally contain a lot of water. A brief rest with a light sprinkle of salt helps draw out excess moisture, preventing the tart from becoming soggy while concentrating the vegetables' flavor.

What Does Docking Mean?
Docking simply means poking holes in the pastry with a fork. These holes allow steam to escape during baking so the center stays relatively flat while the border rises into a beautiful golden frame.

Why Brush the Center with Egg Wash?
A thin layer of egg wash creates a moisture barrier between the pastry and the filling. This extra step helps keep the bottom crust crisp even under juicy vegetables.

Can I Make This Ahead?
Yes. The tart is delicious warm, at room temperature, or even chilled, making it a wonderful option for entertaining.

What If I Can't Find Heirloom Tomatoes?
Any ripe tomato will work, though heirloom varieties provide the best color and presentation.

Can I Use Another Cheese?
Certainly. While the Spinach & Artichoke spread is the foundation of this recipe, other soft spreadable cheeses can work in a pinch.

Can I assemble the tart ahead of time?
For best results, assemble and bake shortly before serving. The baked tart holds beautifully, but unbaked puff pastry topped with vegetables can become soggy if it sits too long before baking.