Name: Summer Tomato Tart with Basil Pesto and Cheddar Puff Pastry Recipe
Prep time: 30 min
Cook time: 15 min
Total time: 3 h
Cuisine: American
Ingredients: 2 1/2 cups all-purpose flour, plus extra for dusting; 1 teaspoon sea salt flakes; 2/3 cup salted butter; 1 cup sour cream; 1.7 ounces cheddar cheese, grated; 2 garlic cloves; 1/4 cup walnuts, chopped; 1 bunch fresh basil; 1/4-1/2 cup extra virgin olive oil; 1 ounce Parmesan, grated; 1 ounce Pecorino Romano, grated; Flaky sea salt, to taste; 1 disc cheddar cheese puff pastry, from above; 2 large tomatoes, sliced; 3.5 ounces ricotta; 2 tablespoons walnut pesto, from above; Salt, to taste; Black pepper, to taste; Olive oil, for drizzling; 1 beaten egg, for egg wash

Jump to Recipe· 3.9 from 29 reviews

If you’re craving a dish that perfectly captures the essence of summer in every bite, this Summer Tomato Tart with Basil Pesto and Cheddar Puff Pastry Recipe is exactly what you need. Imagine golden, flaky cheddar-infused puff pastry layered with vibrant homemade basil pesto, creamy ricotta, and the freshest summer tomatoes, all coming together in a bright, flavorful tart that is as stunning as it is delicious. This recipe is an absolute showstopper for casual summer dinners or elegant gatherings, transforming simple ingredients into a feast that bursts with sunshine and warmth.

Ingredients You’ll Need

A round ball of dough with a rough, uneven surface rests on a wooden board sprinkled with small pieces of flour and crumbs. The dough has a light beige color with some white flour dusted on top and around its edges. The texture looks soft but slightly cracked, showing a mix of smooth and coarse areas. The scene focuses closely on the dough ball, highlighting its handmade, rustic appearance. photo taken with an iphone --ar 4:5 --v 7

This recipe is a brilliant example of how a few carefully selected ingredients can create something spectacular. Each element adds its own special touch — from the sharpness of cheddar in the pastry to the aromatic punch of fresh basil pesto, and the juicy sweetness of ripe tomatoes. Together, they build layers of flavor and texture that’s truly irresistible.

All-purpose flour (2 1/2 cups): The base for your cheddar cheddar puff pastry, essential for that light, flaky texture.
Sea salt flakes (1 teaspoon): Enhances all the flavors and adds a subtle crunch when sprinkled on tomatoes.
Salted butter (2/3 cup): Chill it well to achieve the perfect flaky dough layers in your pastry.
Sour cream (1 cup): Adds moisture and a slight tang to balance the pastry’s richness.
Cheddar cheese, grated (1.7 ounces): Infuses the dough with a savory sharpness that elevates the tart.
Garlic cloves (2): For the walnut pesto’s bright, aromatic foundation.
Walnuts, chopped (1/4 cup): Add texture and earthy depth to the pesto.
Fresh basil (1 bunch): The star herb that gives this tart its fresh, summery aroma.
Extra virgin olive oil (1/4 to 1/2 cup): Binds the pesto ingredients smoothly and adds richness.
Parmesan cheese, grated (1 ounce): Brings umami and nuttiness to the pesto blend.
Pecorino Romano, grated (1 ounce): Adds a sharp, salty kick alongside the Parmesan.
Ricotta cheese (3.5 ounces): Creates a creamy base beneath the tomatoes, complementing all other flavors.
Large tomatoes (2): The star produce, sliced thick to showcase their juicy, vibrant character.
Olive oil for drizzling: Adds shine and a touch of fruitiness on top of the tart.
Beaten egg (1): For the golden egg wash that gives the pastry a beautiful crisp finish.

How to Make Summer Tomato Tart with Basil Pesto and Cheddar Puff Pastry Recipe

Step 1: Prepare the Cheddar Cheese Puff Pastry

Chilling your tools and ingredients is key here, so start by freezing a large bowl, your box grater, and the butter for about 20 minutes. Once chilled, whisk the flour and salt together in the bowl. Grate the cold butter directly into the flour and rub it in with your fingers until the mixture looks like little pebbles. This technique is what creates those beautiful flaky layers. Next, make a well in the center, add sour cream and grated cheddar, and gently mix everything until the dough is just coming together. Form it into a disc, cover it tightly, and let it chill in the fridge for at least 2 hours or overnight if you can wait that long.

Step 2: Laminate the Dough

Turn your chilled dough out onto a lightly floured surface and roll it into a 2 cm thick rectangle. Fold it into thirds like a letter, turn it clockwise, and roll it out again. Repeat this fold-and-roll process six times to build up the signature layers of puff pastry. After that, divide your dough into two discs, wrap them in plastic, and chill again for at least 15 minutes or up to two days. This step ensures your pastry slaps with flaky, buttery goodness once baked.

Step 3: Make the Walnut Basil Pesto

While your dough rests, blitz together chopped walnuts, garlic cloves, and a pinch of sea salt in a food processor until you get a chunky mix. Add fresh basil leaves and slowly pour in the olive oil while blending, to get that perfect, spreadable texture. Finally, stir through the grated Parmesan and Pecorino Romano cheeses for a punchy, flavorful pesto that will make every bite unforgettable.

Step 4: Prepare the Tomatoes and Ricotta Mixture

Slice your fresh summer tomatoes thickly and generously salt them on a plate or tea towel; this draws out excess moisture preventing your tart from becoming soggy. Let them rest for 10 minutes as you mix ricotta with your homemade walnut basil pesto until smooth and evenly combined. This creamy spread will be the luscious canvas for your tomato slices.

Step 5: Assemble and Bake the Tart

Preheat the oven to 180°C (355°F). Roll out one puff pastry disc into a 4 mm thick, approximately 25 cm-wide circle on a floured surface. Carefully transfer this onto your baking tray, then spread the ricotta-pesto mixture evenly over it, leaving a 4 cm border all around. Arrange the drained tomato slices on top, sprinkle with black pepper, and drizzle with olive oil for that final touch of flavor.

Fold the pastry edges over the filling, pinching them gently to form a rustic, inviting circle shape. Brush the entire border with a beaten egg wash — this will give your pastry that irresistible golden color and crispy finish. Bake for 15 to 20 minutes until puffed and perfectly golden. Let it cool for 15 minutes before slicing to allow the flavors to settle beautifully.

How to Serve Summer Tomato Tart with Basil Pesto and Cheddar Puff Pastry Recipe

The image shows a close-up of a savory pie with three visible layers: a golden-brown, thick, and slightly crispy crust forms the bottom and edges; above it is a creamy white cheese layer dotted with herbs; the top layer has large slices of red and yellow tomatoes, some with a slightly soft texture and sprinkled with black pepper, and fresh green basil leaves placed between the tomato slices; all of this rests on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Add a fresh, vibrant finish by scattering torn basil leaves or a few fresh basil sprigs over your tart just before serving. A light drizzle of extra virgin olive oil or a sprinkle of flaky sea salt adds that little extra sparkle that makes every bite shine.

Side Dishes

This tart shines as a main dish accompanied by a crisp, peppery arugula salad tossed in a lemon vinaigrette. Alternatively, pair it with a chilled glass of white wine and a simple green salad for a light summer meal that celebrates seasonal flavors without overwhelming your palate.

Creative Ways to Present

To impress guests, serve individual tart slices on wooden boards with small bowls of extra walnut pesto and a handful of marinated olives on the side. You could also elevate the tart by topping it with a dollop of whipped ricotta or a scattering of toasted pine nuts for crunch.

Make Ahead and Storage

Storing Leftovers

Once cooled, wrap your leftover tart tightly in plastic wrap or place it in an airtight container. Store it in the refrigerator where it will keep its freshness for up to 2 days, making it perfect for enjoying as a next-day lunch or snack.

Freezing

If you want to freeze the cheddar puff pastry dough ahead of time, wrap it securely in plastic and store it in the freezer for up to 3 months. However, it’s best to bake the assembled tart fresh, as freezing after baking can compromise the crispy texture of the pastry.

Reheating

To bring back that flaky crispness, reheat your tart slices on a baking tray in a preheated oven at 160°C (320°F) for about 10 minutes. Avoid microwaving, as it tends to make the pastry soggy instead of deliciously crisp again.

FAQs

Can I use store-bought puff pastry for this recipe?

Absolutely! While making cheddar puff pastry at home adds extra flavor and flakiness, store-bought puff pastry can be a great shortcut, especially if you’re short on time. Just be sure to grate some cheddar into your pesto or ricotta mix to keep the cheesy goodness intact.

What’s the best type of tomato for this tart?

Choose ripe, firm heirloom or beefsteak tomatoes if possible. They hold their shape nicely after baking and have a wonderful natural sweetness that complements the creamy and cheesy layers without turning mushy.

Can I substitute walnuts in the pesto?

Yes! If you’re allergic or simply don’t have walnuts, pine nuts or almonds work well in the pesto for a similar texture and nutty flavor. Just adjust quantities to your taste and texture preferences.

Is this tart suitable for vegetarians?

Definitely! This Summer Tomato Tart with Basil Pesto and Cheddar Puff Pastry Recipe uses vegetarian ingredients and is perfect for a meat-free meal that feels indulgent and fresh.

How long does it take to make the puff pastry from scratch?

It takes a bit of patience — about 2 to 3 hours including chilling and lamination steps. But trust me, the flaky, flavorful pastry you get is totally worth the effort. You can also make it ahead to save time on the day you want to serve the tart.

Final Thoughts

There is something truly special about the Summer Tomato Tart with Basil Pesto and Cheddar Puff Pastry Recipe that brings joy to any meal. It’s a perfect balance of crisp, creamy, fresh, and savory flavors in every bite, making it a wonderful way to celebrate summer’s bounty. Whether you’re serving it to family, friends, or just treating yourself, I promise this tart will quickly become a favorite in your recipe repertoire. Give it a try and watch everyone’s faces light up with each delicious slice!