Name: Heirloom Tomato Galette
Prep time: 25 min
Cook time: 45 min
Total time: 2 h 30 min
Cuisine: American
Ingredients: 2 cups all-purpose flour; 1 1/2 teaspoons kosher salt; 1 1/2 sticks cold or frozen butter, cut into 1/4-inch cubes; 1 tablespoon apple cider vinegar; 1/4 cup ice water, plus about 7 tablespoons more as needed; 1 egg, for egg wash; 1 pinch kosher salt, for topping the crust edges; 1 pinch black pepper, for topping the crust edges; 2 heirloom tomatoes, sliced; 2 cloves garlic, minced; 1 teaspoon kosher salt, for salting tomatoes; 1/3 cup sharp white cheddar, shredded; 1/3 cup parmesan, shredded; 1 teaspoon fresh thyme, chopped; 1/4 teaspoon black pepper; 1 teaspoon fresh chives, sliced; 1/4 cup fresh basil, torn

Jump to Recipe

Heirloom Tomato Galette brings together juicy summer tomatoes, buttery pastry, fresh herbs, and melted cheese in one rustic bake. This recipe feels relaxed enough for lunch, yet beautiful enough for a dinner table or weekend appetizer spread. Instead of fussing with a pie plate, you roll the dough, layer the filling, fold the edges, and bake until golden. The tomatoes stay bright and flavorful, while the cheese adds a salty, rich base. Even better, this Heirloom Tomato Galette tastes just as good warm as it does at room temperature, which makes it easy to serve.

Story

I make Heirloom Tomato Galette when the garden tomatoes finally hit their peak and I want a recipe that lets them shine without much fuss. A galette always feels forgiving because the rustic shape looks intentional, even when the edges fold unevenly. For this Heirloom Tomato Galette, salting the tomato slices first makes a big difference because it pulls out extra moisture before baking. Then, the cheeses create a flavorful layer between the tomatoes and the crust. As a result, you get a savory galette with a golden edge, a tender center, and a fresh herb finish. This Heirloom Tomato Galette works beautifully for brunch, lunch, dinner, or a late-summer appetizer.

Ingredients

For the crust, use 2 cups all-purpose flour, 1 1/2 teaspoons kosher salt, 1 1/2 sticks cold or frozen butter cut into 1/4-inch cubes, 1 tablespoon apple cider vinegar, 1/4 cup ice water plus about 7 tablespoons more as needed, 1 egg for egg wash, a pinch of kosher salt for the crust edges, and a pinch of black pepper for the crust edges. For the filling, use 2 sliced heirloom tomatoes, 2 minced garlic cloves, 1 teaspoon kosher salt, 1/3 cup shredded sharp cheddar cheese, 1/3 cup shredded parmesan cheese, 1 teaspoon fresh thyme, 1/4 teaspoon black pepper, 1 teaspoon sliced fresh chives, and 1/4 cup torn fresh basil.

Step-by-Step Instructions

Preparing the Ingredients

Start the Heirloom Tomato Galette crust by adding the flour and kosher salt to a food processor, then blend on low for about 3 seconds. Next, add the cold butter cubes and pulse until the mixture looks like coarse meal, about five quick pulses. Transfer the flour mixture to a bowl, add the apple cider vinegar, and stir in 1/4 cup ice water with a fork. Then, add more ice water one tablespoon at a time until the dough turns shaggy and just begins to hold together. Pull it together with your hands, knead it four times on the counter, press it into a disk, wrap it tightly, and chill it for at least 1 hour.

Cooking Instructions

While the dough chills, slice the heirloom tomatoes and place them in a bowl with 1 teaspoon kosher salt. Let them sit for 10 to 15 minutes, then lay them flat on paper towels and press more towels over the top to remove extra juice. Meanwhile, shred the cheddar and parmesan, mince the garlic, chop the thyme, slice the chives, and tear the basil. Heat the oven to 400°F and line a baking sheet with parchment paper. Roll the dough into a 14- to 16-inch round, transfer it to the sheet pan, add the cheeses while leaving a 2-inch border, sprinkle on thyme, rub garlic over the tomatoes, layer them on top, add black pepper, fold the edges, brush with egg wash, season the crust, and bake for 45 minutes until golden brown. Finish with chives and basil.

Tips for Perfect Results

Common Mistakes to Avoid

Do not skip the dough chill because cold butter helps create crispy flaky dough as the galette bakes. Also, do not leave the salted tomato slices sitting in their juices, since excess liquid can soften the bottom crust. Pat the tomatoes well, even when they look dry at first glance. In addition, avoid overworking the dough after it comes together. Too much kneading can make the crust tough instead of tender. Finally, keep the cheese and tomatoes inside the 2-inch border so the crust folds neatly around the filling without tearing or leaking.

Pro Tips for Better Flavor

Use ripe, firm heirloom tomatoes in different colors for the best balance of flavor and appearance. Fresh thyme gives this Heirloom Tomato Galette a savory aroma, while basil and chives add a bright finish after baking. For deeper flavor, shred the cheese yourself because freshly shredded cheese melts more smoothly than pre-shredded cheese. Also, rub the garlic directly onto the tomato slices instead of scattering it randomly, since that spreads the flavor more evenly. For a slightly bolder crust, add an extra pinch of black pepper to the egg-washed edges before the pan goes into the oven.

Serving and Storage

How to Serve

Serve Heirloom Tomato Galette warm from the oven or at room temperature after it rests for 10 to 15 minutes. Cut it into 8 wedges for an appetizer, lunch, or light dinner. It pairs well with a crisp green salad, grilled chicken, roasted vegetables, or a simple bowl of soup. For brunch, serve it with soft scrambled eggs or fresh fruit. Since the filling tastes rich but fresh, this Heirloom Tomato Galette also works well on a party board with olives, pickles, cured meats, and extra herbs scattered over the top.

How to Store Leftovers

Store leftover Heirloom Tomato Galette in an airtight container in the refrigerator for up to 3 days. To keep the crust from turning too soft, let the galette cool fully before covering it. Reheat slices on a parchment-lined baking sheet in a 350°F oven for 8 to 12 minutes, or until the crust crisps again and the cheese warms through. You can also use an air fryer for a few minutes. Avoid microwaving when possible because it warms the filling quickly but softens the crust. Add fresh basil after reheating for the best flavor.

Conclusion

Heirloom Tomato Galette gives you everything you want from a rustic tomato recipe: buttery crust, juicy tomatoes, salty cheese, fresh herbs, and a golden finish. Because the dough can chill ahead of time and the filling comes together quickly, this recipe fits both relaxed weekends and easy entertaining. Try it when heirloom tomatoes taste their best, and you will have a beautiful homemade galette that feels simple, seasonal, and satisfying.

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Frequently Asked Questions

Can I make Heirloom Tomato Galette ahead of time?

Yes, you can make the dough up to 2 days ahead and keep it wrapped in the refrigerator. You can also slice and salt the tomatoes a few hours before baking, but keep them on paper towels in the refrigerator so they release extra moisture. For the best texture, assemble and bake the Heirloom Tomato Galette the day you plan to serve it.

Can I use regular tomatoes instead of heirloom tomatoes?

Yes, regular tomatoes work well when they taste ripe and flavorful. Roma tomatoes, beefsteak tomatoes, or vine-ripened tomatoes can replace heirloom tomatoes in this Heirloom Tomato Galette. However, always salt and drain them first because juicy tomatoes can make the crust soggy. Choose tomatoes that feel firm, not watery or overly soft.

Why did my galette crust turn soggy?

A soggy crust usually happens when the tomatoes hold too much liquid or the dough warms too much before baking. Salt the tomatoes, drain them well, and pat both sides dry with paper towels. Also, keep the dough cold before it goes into the oven. The cheese layer helps protect the crust, so spread it evenly before adding the tomatoes.