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Homemade Blueberry Pop Tarts Recipe
Ash Tyrrell

Homemade Blueberry Pop Tarts Recipe

I still remember the first time I pulled a tray of these out of the oven and watched the glaze drip down the sides. My kitchen smelled like a bakery for hours. I grew up on the boxed kind, but once I made my own, I never went back
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Total Time 1 hour 37 minutes
Servings: 6
Ingredients Method Notes

Ingredients
  

  • 2 and ½ cups all-purpose flour – gives the dough its structure so measure it by spooning and leveling, not scooping
  • 1 tablespoon granulated sugar – adds a light sweetness to the crust
  • 1 teaspoon salt – balances the sweetness in every bite
  • 1 cup cold unsalted butter cubed – the colder the butter, the flakier the layers
  • 6 to 8 tablespoons ice water – add it slowly you may not need it all
  • 1 egg beaten with 1 tablespoon water – this is your egg wash for sealing and browning
  • 1 and ½ cups fresh or frozen blueberries – frozen berries release more liquid so cook the filling a touch longer
  • ⅓ cup granulated sugar – adjust up or down depending on how sweet your berries are
  • 1 tablespoon lemon juice – brightens the berry flavor and cuts the sweetness
  • 1 teaspoon lemon zest – adds a fragrant citrus note without extra tartness
  • 2 tablespoons cornstarch mixed with 2 tablespoons water – this slurry thickens the filling so it doesn't leak out during baking
  • 1 cup powdered sugar – the base of a smooth pourable glaze
  • 2 to 3 tablespoons milk or heavy cream – add gradually until the glaze is thick but drizzles easily
  • 1 tablespoon blueberry jam – gives the glaze its color and berry flavor
  • Crushed freeze-dried blueberries – for that classic speckled pop tart topping

Method
 

  1. Add the blueberries, sugar, lemon juice, and lemon zest to a saucepan over medium heat. Stir occasionally until the berries break down and start to bubble. Pour in the cornstarch slurry and simmer until the mixture thickens enough to coat the back of a spoon. Let it cool completely.
  2. Pulse the flour, sugar, and salt in a food processor. Add the cold butter and pulse until the mixture looks like coarse crumbs with pea-sized butter pieces. Stream in ice water while pulsing until the dough just holds together when pressed.
  3. Divide the dough into two discs, wrap them in plastic, and refrigerate for at least 30 minutes. This step matters more than people think. Cold dough rolls out cleanly and bakes up flakier than dough that's still warm from your hands.
  4. On a floured surface, roll each disc into a rectangle about ⅛ inch thick. Trim the edges so they're even, then cut each sheet into three equal rectangles. You should end up with 12 rectangles total, enough for 6 pop tarts.
  5. Place 6 rectangles on a parchment-lined baking sheet. Spoon about 1 tablespoon of the cooled filling onto the center of each, leaving a border around the edges. Brush the border with egg wash, then top with the remaining rectangles.
  6. Press the edges together with a fork to seal. Brush the tops with egg wash and poke a few small holes with a fork so steam can escape. Bake at 375°F for 20 to 22 minutes, until golden brown and firm to the touch.
  7. Transfer the pop tarts to a cooling rack and let them cool completely before glazing, or the icing will just slide right off. Whisk together the glaze ingredients, spoon it over the top, and finish with a sprinkle of crushed freeze-dried blueberries

Notes

  • I always chill my dough twice, once before rolling and once after cutting the rectangles, so it holds its shape better in the oven.
  • I like to dock the bottom rectangles with a fork before adding the filling so they don't puff up unevenly.
  • I never overfill mine. A heaping tablespoon is plenty, and anything more tends to burst out the sides while baking.
  • I keep my butter and water ice cold the entire time I'm working, since warm dough is the main reason my early attempts turned out tough.
  • I let the filling cool completely before assembling. Warm filling melts the butter in the dough and ruins the flaky texture