Homemade gluten-free pop tarts with a laminated, flaky pastry filled with strawberry preserves and topped with a smooth strawberry glaze. A nostalgic treat with real buttery layers, thick filling that stays put, and sprinkles on top.
**Use the toggle button above to turn the instruction photos on and off!
Instructions
For the Pastry Dough:
In a large mixing bowl, whisk together 2½ cups(350g) gluten-free flour blend, 1 tablespoon(12g) granulated sugar, ½ teaspoon salt, and ½ teaspoon baking powder until well combined.
Add 1 cup(227g) unsalted butter (cold and cubed) to the dry ingredients. Use a pastry cutter or your fingers to work the butter into the flour until the mixture resembles coarse crumbs with some larger butter pieces about the size of an almond.
Add ⅔ cup(160g) sour cream to the dough and stir until it starts to come together. The dough will be shaggy at first.
Knead the dough in the bowl or on a lightly floured surface until it forms a ball. Shape it into a rectangular block, wrap tightly in plastic wrap, and refrigerate for at least 30 minutes.
Place the chilled dough on a lightly floured surface. Roll it out into a large rectangle about ¼ inch thick.
Fold the top third of the dough toward the center.
Fold the bottom third over the top, like a letter.
Rotate the dough 90 degrees and repeat the rolling and folding process four more times.
You'll notice as the dough continues to get folded that it will become much smoother and break less as it gets folded.
Wrap in plastic wrap and refrigerate for at least 1 hour. If chilled longer, let it sit at room temperature for 10 to 15 minutes before rolling.
For the Filling:
Stir together 1 cup(250g) strawberry preserves and 1 tablespoon(8g) cornstarch in a small bowl until smooth. Set aside.
For Assembling the Pop-Tarts:
Preheat the oven to 350°F. Line a baking sheet with parchment paper.
Divide the chilled dough into three portions for easier rolling. Lightly dust a piece of parchment paper and a rolling pin with gluten-free flour.
Roll out each portion into a rectangle about 8x9 inches and ¼ inch thick. Cut into smaller rectangles, about 3x4 inches each. You should have 18 rectangles total.
Place 9 rectangles on the prepared baking sheet. Spoon about 2 tablespoons of strawberry filling onto each, spreading it evenly but leaving a ½-inch border around the edges.
Place the remaining 9 rectangles over the filling.
Press the edges together with your fingers, then crimp all around with a fork to seal. Poke a few holes in the top of each pastry to allow steam to escape.
Whisk together 1(50g) large egg and 1 tablespoon(15g) water. Brush the tops of the assembled pop tarts lightly with the egg wash.
Bake at 350℉ for 23–25 minutes, or until the edges are golden brown. Remove from the oven and let the pop-tarts cool completely before glazing.
For the Glaze:
Whisk together 1½ cups(180g) powdered sugar, 2 tablespoons(30g) whole milk, 1 tablespoon(22g) corn syrup, 1 tablespoon(16g) strawberry preserves or jam, and ½ teaspoon vanilla extract until smooth. The glaze should be thick but spreadable. Add more powdered sugar if too thin or more milk if too thick.
Spoon the glaze over the cooled pop tarts. Add sprinkles while the glaze is still wet. Let the glaze set before serving.
Notes
Flour blend: I recommend Cup4Cup for the most tender, flaky result. My second choice is Bob's Red Mill 1-to-1 Gluten-Free Baking Flour (blue bag). I haven't tested other blends for this recipe.
Don't skip lamination. Rolling and folding the dough multiple times is what creates the flaky layers. It takes extra time but makes a big difference.
Filling swaps: Raspberry, blueberry, or apricot preserves all work in place of strawberry. For a cinnamon-sugar version, use the filling from my giant brown sugar pop tart recipe.