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Mixed Berry Puff Pastry Tart Recipe
Ash Tyrrell

Mixed Berry Puff Pastry Tart Recipe

I still remember the first time I pulled a berry-stuffed puff pastry out of the oven and watched the edges turn that perfect golden brown. That moment turned into this mixed berry puff pastry tart, a dessert I now make whenever I want something impressive without spending my whole afternoon in the kitchen
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Prep Time 10 minutes
Cook Time 20 minutes
Servings: 8
Ingredients Method Notes

Ingredients
  

  • 1 sheet puff pastry thawed – this is your base, so let it fully defrost or it will crack when you unroll it
  • 1 cup strawberries quartered – adds natural sweetness and a juicy bite
  • 1 cup blueberries – bring a mild floral sweetness that balances the tarter berries
  • 1 cup raspberries – give the filling its slightly tangy flavor
  • 1 cup blackberries – add deep color and a rich jammy texture once baked
  • 1/4 cup brown sugar – sweetens the filling and helps create a light syrupy texture
  • 1/4 teaspoon cinnamon – adds warmth that balances the tartness of the berries
  • 1 tablespoon cornstarch – thickens the berry juices so your tart doesn't turn soggy
  • 1 egg beaten – brushed on top for that glossy, golden finish
  • Powdered sugar optional – a light dusting makes the tart look bakery-style

Method
 

  1. I always set my puff pastry out about 40 minutes before I plan to start baking so it has time to soften naturally. Trying to rush this step usually leads to cracked or torn dough. Once it's ready, I preheat my oven to 400°F so it's fully hot when the tart goes in.
  2. I unroll the thawed pastry directly onto a lined baking sheet and gently smooth out the fold lines with my hands or a rolling pin. I don't stress about making the edges perfectly straight since a slightly rustic look actually adds to the charm. This base is what holds all that berry filling together.
  3. Next, I rinse all four berries in a colander and let them drain well before adding them to a mixing bowl. If I'm using strawberries, I quarter the larger ones so every bite has an even texture. Removing excess water here helps prevent a soggy tart later.
  4. I add the brown sugar, cinnamon, and cornstarch right into the bowl with the berries. Then I mix everything gently so the berries stay mostly intact instead of turning mushy. This step is where all that warm, sweet-tart flavor comes together.
  5. I spoon the berry mixture onto the center of the pastry, leaving about a 1 1/2-inch border of dough uncovered. Then I fold the edges up and over the filling, tucking the corners under so it holds its shape. It doesn't need to look flawless, since the rustic edges bake up beautifully.
  6. I lightly beat one egg and brush it over the exposed pastry edges for a shiny, golden finish. Then I slide the tart into my preheated oven and bake it for 15 to 20 minutes, until the crust turns a deep golden brown. My kitchen always smells incredible at this point.
  7. Once it's out of the oven, I let the tart rest for a few minutes so the filling can set slightly. I usually dust mine with powdered sugar right before serving. It's ready to slice and enjoy warm, at room temperature, or even chilled.

Notes

  • I always pat my berries dry after rinsing since extra moisture is the main cause of a soggy crust.
  • I like using a rectangular baking stone instead of a regular sheet pan because it helps the pastry bake more evenly.
  • If I want a deeper flavor, I add a small pinch of ground ginger to the berry mixture along with the cinnamon.
  • I keep an eye on the tart during the last five minutes of baking since ovens vary and puff pastry can go from golden to too dark quickly.
  • I bake mine on a rimmed pan now, since I lost some berry juice off a flat sheet the first time I made it.