Tomatoes and basil are one of those pairs that always work. Add flaky pastry and a touch of cheese, and you’ve got something you’ll want to make on repeat. This Tomato Basil Galette is rustic, unfussy, and bursting with summer flavor.

It’s the kind of recipe that looks impressive but doesn’t ask for much. Serve it warm for brunch, take it to a picnic, or make it on a weeknight when you want something special without the hassle.

What Makes This Special

Overhead shot of a freshly baked Tomato Basil Galette on a parchment-lined baking sheet just out of

This galette is all about fresh ingredients and simple technique. The crust is buttery and crisp, the tomatoes are juicy and sweet, and the basil brings a bright, herbaceous finish.

A swipe of cheese helps seal the crust and adds a savory layer that balances the acidity of the tomatoes. You don’t need a tart pan or any fancy steps—just fold the edges and bake. It’s casual, elegant, and very forgiving.

What You’ll Need

1 1/4 cups (160 g) all-purpose flour
1/2 teaspoon kosher salt
1/2 teaspoon sugar (optional, for balance)
1/2 cup (113 g) cold unsalted butter, cut into small cubes
3–5 tablespoons ice water
3–4 medium ripe tomatoes (heirloom or vine-ripened), sliced 1/4 inch thick
1 teaspoon kosher salt for tomatoes, plus more to taste
Freshly ground black pepper
1–2 teaspoons Dijon mustard (optional but recommended)
3/4 cup shredded cheese (Gruyère, mozzarella, fontina, or a mix)
1–2 tablespoons grated Parmesan
1 small garlic clove, finely grated or minced
1–2 tablespoons olive oil
1 egg, beaten (for egg wash)
1/2 cup fresh basil leaves, torn or thinly sliced
Flaky sea salt, for finishing (optional)

Instructions

Close-up three-quarter angle of a plated wedge of Tomato Basil Galette on a matte white plate, showc

Prep the tomatoes: Slice tomatoes and lay them on a paper towel–lined tray. Sprinkle with 1 teaspoon kosher salt. Let sit 20–30 minutes to draw out excess moisture. Gently blot the tops dry.
Make the dough: In a bowl, whisk flour, salt, and sugar. Cut in the cold butter with a pastry cutter or your fingertips until pea-sized bits form. Drizzle in ice water, 1 tablespoon at a time, tossing until the dough just holds together when pressed.
Chill: Press dough into a disk, wrap, and refrigerate for 30–45 minutes. This keeps the crust flaky and easier to roll.
Heat the oven: Preheat to 400°F (200°C). Line a baking sheet with parchment paper.
Roll it out: On a lightly floured surface, roll the dough into a 12-inch circle, about 1/8 inch thick. Transfer to the prepared baking sheet.
Build the base: Spread a thin layer of Dijon over the center, leaving a 2-inch border. Sprinkle the shredded cheese evenly over the mustard. The cheese helps create a moisture barrier so the crust stays crisp.
Layer the tomatoes: Arrange tomato slices in slightly overlapping circles over the cheese. Season with pepper and a pinch more salt if needed. Drizzle with olive oil and scatter the minced garlic.
Fold and finish: Fold the edges of the dough up and over the tomatoes, pleating as you go. Brush the crust with beaten egg. Sprinkle Parmesan over the exposed tomatoes and crust.
Bake: Bake for 35–45 minutes, until the crust is deep golden and the tomatoes are bubbling gently. Rotate the pan halfway through for even browning.
Rest, then garnish: Let the galette cool for 10–15 minutes. Top with torn basil and a pinch of flaky sea salt. Slice and serve warm or at room temperature.

Keeping It Fresh

If you have leftovers, cool the galette completely, then store it covered in the fridge for up to 2 days. For best texture, reheat slices in a 375°F (190°C) oven or toaster oven for 8–12 minutes until the crust is crisp again.

Avoid microwaving if possible—it softens the pastry. You can also make the dough a day ahead and keep it chilled, or freeze it for up to a month.

Benefits of This Recipe

Seasonal and flexible: Uses peak-season tomatoes and fresh basil, but works with what you have.
Low effort, high reward: Minimal equipment, no blind-baking, and still looks bakery-level.
Great for make-ahead: Dough can be prepared in advance, and the finished galette holds well at room temp for a few hours.
Balanced flavors: Savory cheese, sweet tomatoes, bright basil—each bite feels complete.
Crowd-pleaser: Works as a light lunch, appetizer, or side for grilled meats and salads.

Pitfalls to Watch Out For

Soggy bottom crust: Always salt and blot tomatoes, and use a cheese layer or a thin smear of mustard as a barrier.
Greasy dough: Keep butter and water cold. If the dough warms up, chill it 10 minutes before rolling.
Overloading with tomatoes: Too many slices release excess liquid. Aim for a single, slightly overlapping layer.
Underseasoning: Tomatoes love salt and pepper. Taste a slice of tomato before building, then season accordingly.
Pale crust: Bake until the crust is a deep golden brown for the best flavor and structure.

Recipe Variations

Ricotta base: Mix 1/2 cup ricotta with lemon zest, salt, pepper, and a drizzle of olive oil. Spread under the tomatoes in place of mustard and shredded cheese.
Pesto twist: Brush 1–2 teaspoons of pesto over the dough instead of Dijon. Top with mozzarella and tomatoes.
Caramelized onion: Add a thin layer of sweet, golden onions beneath the tomatoes for extra depth.
Gluten-free crust: Use a 1:1 gluten-free flour blend and handle gently. Chill well before rolling.
Caprese style: After baking, add fresh mozzarella pearls and an extra drizzle of balsamic glaze with the basil.
Spicy kick: Sprinkle a pinch of red pepper flakes over the tomatoes before baking.

FAQ

Can I use store-bought pie dough?

Yes. A good-quality refrigerated pie crust works well and saves time. The texture may be slightly less flaky than homemade, but the result is still delicious and reliable.

Do I need to peel the tomatoes?

No. The skins help the slices hold their shape while baking. If your tomatoes have very tough skins, you can peel them, but it’s not necessary.

How do I keep the crust from getting soggy?

Salt and blot the tomatoes, use a barrier like cheese or mustard, and bake until the crust is deeply golden.

Letting it cool for 10 minutes after baking also helps set the juices.

What cheeses work best?

Gruyère, mozzarella, fontina, and provolone melt beautifully and pair well with tomatoes. Parmesan adds a salty finish. Avoid very wet fresh mozzarella inside the galette unless you blot it well.

Can I make this ahead?

Make the dough up to 24 hours ahead or freeze it. You can also assemble the galette, refrigerate for up to 2 hours, then bake. Baked galettes reheat best in the oven.

What should I serve with it?

A crisp green salad with a lemony vinaigrette is perfect. It also pairs nicely with roasted chicken, grilled fish, or a simple bean salad.

What if my tomatoes are out of season?

Use cherry or grape tomatoes.

They’re more dependable year-round and roast up sweet and concentrated.

Final Thoughts

Tomato Basil Galette is the kind of recipe that makes the most of simple ingredients. With a flaky crust, juicy tomatoes, and a handful of basil, you get a meal that feels both homey and special. Keep the steps easy, season generously, and don’t rush the bake.

Once you taste that crisp crust and savory-sweet filling, you’ll want to keep this in your regular rotation.