Tomato Zucchini Summer Tart

Highlighted under: Old-Fashioned Comfort Eats

For something this simple, it has no right being this good. With just a handful of fresh ingredients, I can create a beautiful tart that makes summer feel like a celebration. It’s one of those dishes that people can’t believe I made myself, and I love watching their surprise when I reveal how easy it actually is. Honestly, it's quite forgiving if you have a zucchini that’s slightly too big or tomatoes that are less than perfect. Just slice them up and you’re on your way.

Created by

The Globalbitesrecipes Team

Last updated on 2026-05-26T08:57:18.887Z

One summer, I found myself with an overflowing garden of zucchini and tomatoes. Rather than letting them go to waste, I started experimenting with this tart, which turned out to be the best idea ever. The first time I made it, I wasn't sure if the crust would hold up, but it ended up being perfectly crispy and flaky. Sometimes, I add a sprinkle of goat cheese on top, which honestly takes this dish to a new level, but it’s great even without it.

Over the years, I’ve made this tart for friends and family, and it always gets rave reviews. It’s one of those recipes that you can adapt to whatever you have on hand. If you’ve got some leftover herbs, toss them in; if your tomatoes are juicy, that’s great because it gives this dish an extra boost. I’ve learned to embrace the imperfections and just let it all come together.

The Secret to This Tomato Zucchini Summer Tart

This Tomato Zucchini Summer Tart comes together so easily, you’ll be tempted to make it all season long. The trick is using really fresh veggies, especially during the summer when they’re at their peak. You want those tomatoes to be juicy and flavorful, so don’t stress if they’re a little misshapen; they’ll taste great once cooked. My favorite part of this recipe is how forgiving it is—if your zucchini isn't the exact size or you have some extra tomatoes, it all works out just fine.

When I make this tart, I love to get a nice thin slice on the zucchini and tomatoes. It helps them cook evenly and look pretty too. Honestly, the visual appeal is half the fun here. If you want to try something different, don't shy away from using heirloom tomatoes. Their colors and flavors can bring an extra element without much fuss.

Ingredients

Ingredients

For the Tart

  • 1 sheet of store-bought puff pastry (like Pepperidge Farm)
  • 2 medium zucchinis, thinly sliced
  • 3-4 medium tomatoes, sliced
  • 1 tablespoon olive oil
  • 1 teaspoon garlic powder
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 cup shredded mozzarella cheese
  • Fresh basil leaves, for garnish

Instructions

Instructions

Preheat the Oven

Preheat your oven to 400°F (200°C). This will ensure that your tart gets nice and crispy. While you're at it, line a baking sheet with parchment paper to avoid any sticking later on.

Prepare the Pastry

Unroll the puff pastry onto the lined baking sheet and gently stretch it to fit. You want it to be about the size of the sheet. If the edges puff up too much while baking, just press them down a bit before you add toppings.

Layer the Veggies

Drizzle the olive oil over the pastry. Then, sprinkle garlic powder, salt, and black pepper evenly. Start layering the zucchini and tomatoes, overlapping them slightly. Feel free to get creative with the pattern; I usually just go for a casual arrangement.

Add Cheese

Once you've arranged your veggies, sprinkle the shredded mozzarella over the top. Don’t skip this part; the cheese adds a lovely richness. If you're feeling adventurous, throw a bit of Parmesan on there as well!

Bake and Serve

Pop the tart in the oven for about 25-30 minutes, or until the pastry is golden brown and the veggies are tender. Keep an eye on it; ovens can vary, and I often find my crust is ready before the veggies, so I have to cover it lightly with foil if it browns too fast. Let it cool a bit, garnish with fresh basil, and slice it up. You can serve this warm or at room temperature.

Secondary image

How to Store Tomato Zucchini Summer Tart

If you happen to have leftovers, you can store the tart in the fridge for a couple of days. Just place it in an airtight container to keep the pastry from getting too soggy. It’s best served warm, but I’ve found cold slices are still pretty satisfying. You can reheat it in the oven at a low temperature, just long enough to crisp the pastry back up. I usually set it at 300°F (150°C) for about 10 minutes.

Another option is to freeze it, though I recommend doing this before baking. Simply assemble the tart, but instead of baking, wrap it well and toss it in the freezer. You can bake it straight from frozen—just add a few extra minutes to the baking time. Life-saving for those busy days!

Ways to Switch It Up

This tart is super versatile, so feel free to mix things up based on what you have. If zucchini isn’t your thing, thinly sliced bell peppers or even summer squash can be swapped in without a hitch. You can also play around with the cheese; a creamy goat cheese crumbled on top adds a nice tang, while feta would also bring a nice saltiness.

Don’t forget about herbs! While fresh basil is always lovely for garnishing, you could also sprinkle some thyme or oregano over the top before baking. I sometimes even add a pinch of red pepper flakes if I want a bit of heat. Honestly, experimenting with different combinations is part of the fun, so trust your taste!

Questions About Recipes

→ Can I use other vegetables?

Absolutely! Bell peppers, onions, or even mushrooms are great substitutions. Just adjust the slicing to match the cooking time so everything cooks evenly.

→ What if I don’t have puff pastry?

You can use a pie crust or even make a quick biscuit base if you’re feeling really adventurous. It’ll be a bit different, but still delicious.

→ How do I store leftovers?

I usually wrap any leftovers in foil and keep them in the fridge. They still taste good the next day, though the crust won’t be quite as crispy.

Tomato Zucchini Summer Tart

Prep Time20 minutes
Cooking Duration30 minutes
Overall Time50 minutes

Created by: The Globalbitesrecipes Team

Recipe Type: Old-Fashioned Comfort Eats

Skill Level: Beginner

Final Quantity: 8 servings

What You'll Need

For the Tart

  1. 1 sheet of store-bought puff pastry (like Pepperidge Farm)
  2. 2 medium zucchinis, thinly sliced
  3. 3-4 medium tomatoes, sliced
  4. 1 tablespoon olive oil
  5. 1 teaspoon garlic powder
  6. 1 teaspoon salt
  7. 1/2 teaspoon black pepper
  8. 1 cup shredded mozzarella cheese
  9. Fresh basil leaves, for garnish

How-To Steps

Step 01

Preheat your oven to 400°F (200°C). This will ensure that your tart gets nice and crispy. While you're at it, line a baking sheet with parchment paper to avoid any sticking later on.

Step 02

Unroll the puff pastry onto the lined baking sheet and gently stretch it to fit. You want it to be about the size of the sheet. If the edges puff up too much while baking, just press them down a bit before you add toppings.

Step 03

Drizzle the olive oil over the pastry. Then, sprinkle garlic powder, salt, and black pepper evenly. Start layering the zucchini and tomatoes, overlapping them slightly. Feel free to get creative with the pattern; I usually just go for a casual arrangement.

Step 04

Once you've arranged your veggies, sprinkle the shredded mozzarella over the top. Don’t skip this part; the cheese adds a lovely richness. If you're feeling adventurous, throw a bit of Parmesan on there as well!

Step 05

Pop the tart in the oven for about 25-30 minutes, or until the pastry is golden brown and the veggies are tender. Keep an eye on it; ovens can vary, and I often find my crust is ready before the veggies, so I have to cover it lightly with foil if it browns too fast. Let it cool a bit, garnish with fresh basil, and slice it up. You can serve this warm or at room temperature.

Nutritional Breakdown (Per Serving)

  • Calories (kcal): 232
  • Total Fat (g): 15.7
  • Saturated Fat (g): 6.2
  • Cholesterol (mg): 22
  • Sodium (mg): 310
  • Total Carbohydrates (g): 18.9
  • Dietary Fiber (g): 2.4
  • Sugars (g): 3.7
  • Protein (g): 7