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Homemade Sourdough Pop Tarts With Jam Filling Recipe

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4.3 from 24 reviews

These Homemade Sourdough Pop Tarts with Jam Filling are a nostalgic treat reinvented with a flaky, buttery crust made from leftover sourdough discard. Perfect for breakfast or dessert, they offer a deliciously crisp exterior with a sweet jam filling and a smooth powdered sugar glaze.

  • Total Time: 45 minutes
  • Yield: 4 pop tarts

Ingredients

For the Dough:

  • 1 cup all-purpose flour
  • 1/4 cup sourdough starter
  • 1 tablespoon sugar
  • 1/4 teaspoon salt
  • 1/4 cup cold unsalted butter, cut into cubes
  • 2-3 tablespoons cold water (as needed)

For the Filling:

  • Your favorite jam, jelly, or other filling (approximately 1/4 cup total)

For the Glaze:

  • 1 cup powdered sugar
  • 2-3 tablespoons milk
  • 1 beaten egg (for brushing)

Instructions

  1. Make the Dough: In a bowl, combine the flour, sourdough starter, sugar, and salt. Cut in the cold unsalted butter using a pastry cutter or fingers until the mixture resembles coarse crumbs. Gradually add 2 to 3 tablespoons of cold water, mixing until a dough forms. Knead the dough briefly, wrap it tightly in plastic wrap, and chill in the refrigerator for at least 30 minutes.
  2. Roll Out and Fill: On a lightly floured surface, roll the chilled dough out to about 1/8-inch thickness. Cut the dough into squares of desired size, typically around 3x3 inches. Place a spoonful of your chosen jam filling on half of each square, leaving borders. Fold the dough over the filling to create a pocket and seal the edges firmly by pressing with a fork to prevent leaking during baking.
  3. Bake: Preheat your oven to 400°F (200°C). Arrange the Pop Tarts on a parchment-lined baking sheet. Lightly brush the tops with the beaten egg to encourage browning. Bake for 10-12 minutes or until the Pop Tarts turn golden brown and are crisp.
  4. Make the Glaze: While the Pop Tarts bake or cool, whisk together the powdered sugar and 2-3 tablespoons of milk until you achieve a smooth, pourable glaze consistency.
  5. Glaze and Serve: Once the Pop Tarts have cooled slightly, drizzle the glaze generously over the tops. Allow the glaze to set briefly before serving. Enjoy warm or at room temperature.

Notes

  • Use sourdough discard instead of throwing it away to add a tangy flavor to your pastry.
  • Make sure butter is cold to create a flaky crust.
  • Seal edges well to prevent filling from spilling during baking.
  • Customize fillings with any jam or preserve of your choice.
  • The glaze can be thickened or thinned by adjusting sugar or milk amounts.
  • For a dairy-free glaze, substitute milk with almond or oat milk.
  • Chilling the dough is important for easier rolling and better texture.
  • Author: Amelia
  • Prep Time: 15 minutes
  • Cook Time: 12 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American