
Strudel Science Fair
Flaky Butter-Strudel Pastry Filled with Strawberries, Finished with Tangy Buttermilk Glaze
1 hour
Serves 4
BreakfastFrenchNut-freeSoy-free
Herb's take
This breakfast treat takes a classic Viennese strudel and turbocharges it with an ultra-buttery dough and a fresh strawberry core. You'll learn the secret to stretchably flaky pastry and why buttermilk in a glaze is a breakfast game-changer.
Equipment needed
- Pastry blender or food processor
- Rolling pin
- Parchment paper
Ingredients
Yield
4
Instructions
- 01In a large mixing bowl, whisk together the flour, 1/4 cup granulated sugar, and salt.
- 02Add 10 tablespoons cold, cubed butter. Cut it into the flour with a pastry blender or your fingertips until the mixture looks like coarse crumbs with a few pea-sized bits.
- 03Pour in 1/2 cup cold buttermilk and gently mix with a fork just until a shaggy dough forms. If dry bits remain, add more buttermilk a teaspoon at a time.
- 04Turn the dough onto a floured surface and knead briefly (about 5 times) to bring it together. Flatten into a rectangle, wrap in plastic, and chill for 30 minutes.
- 05While the dough chills, combine strawberries, 1/2 cup granulated sugar, lemon juice, and cornstarch in a medium saucepan. Cook over medium heat, stirring, until the berries release juice and the mixture thickens, about 5–7 minutes. Remove from heat and stir in vanilla. Cool to room temperature.
- 06Preheat oven to 375°F. Line a baking sheet with parchment paper.
- 07On a lightly floured surface, roll out the chilled dough to a 12x16-inch rectangle.
- 08Spread cooled strawberry filling down the center third of the dough, leaving a 1-inch border at the short ends.
- 09Using a sharp knife or pastry cutter, cut 1-inch wide strips at an angle along both long sides of the rectangle, stopping short of the filling.
- 10Fold the short ends over the filling, then alternately cross the side strips over the filling in a braid pattern.
- 11Transfer to the baking sheet. Brush the strudel with 2 tablespoons melted butter.
- 12Bake for 30–35 minutes until golden brown and crisp. Cool on the baking sheet for 15 minutes.
- 13Whisk powdered sugar and 2 tablespoons buttermilk in a bowl until smooth and pourable. Drizzle over the slightly warm strudel. Slice and serve.
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