If the warm weather could just get its act together and show up already, that’d be great. I am so tired of wearing a jacket.Winter tends to linger up here. While the sub-freezing days are long gone, I could do without anything under 70 degrees. It seems like every time we get a nice day, the cold creeps back.It could absolutely be worse, but…I just want some consistency, you know?Anyway, I may not have any control over the weather outside, but it is decidedly spring at the green market and in my kitchen. I’ve got berries on the brain, as evidenced by last week’s Buttermilk Panna Cotta with Roasted Strawberry Rhubarb Compote and today’s Blueberry Kolaches!I’ve made three batches of these traditional Czech pastries this week and I can’t. get. enough.They’re a springtime spin on the Grapefruit Kolaches I made earlier this year. While those were good, I made a few adjustments to the recipe—streamlining is the name of the game these days—and think these kolaches are even better.I mean, it’s pretty hard not to love buttery, pillowy soft pastry, cinnamon crumble (posypka), and fresh blueberry filling ❤Yep. Tastes like spring.
makes about 16-18 pastries
1/2 cup (1 stick) + 3 tablespoons unsalted butter, divided
1/2 cup whole milk
1/2 cup full-fat sour cream
1/3 cup granulated sugar
1 packet (2 1/4 teaspoons) active dry yeast
3 1/4 cups all-purpose flour
1 teaspoon lemon zest (from 1 medium lemon)
1 teaspoon Kosher or sea salt
2 large eggs, room temperature
1 pint (12 ounces) fresh blueberries
3 tablespoons granulated sugar
1 tablespoon cornstarch
1/2 teaspoon ground cinnamon
pinch of Kosher or sea salt
1 tablespoon fresh lemon juice
1/4 cup all-purpose flour
1/4 cup granulated sugar
1/8 teaspoon ground cinnamon
1 tablespoon unsalted butter, melted
The night before you want to eat kolaches, make the dough. Cut 1/2 cup (1 stick) butter into 8 pieces.Combine butter, whole milk, and sour cream in a small saucepan over medium-low heat. Melt together, stirring occasionally, until mixture is warm to the touch (about 115F). Pour into a large mixing bowl and stir in sugar. Sprinkle yeast over the top and allow to prove for 5 minutes. Mixture will have just a few small bubbles.
Add 1 cup of the flour, the lemon zest, and salt to the wet ingredients. Fold together. Fold in beaten eggs, followed by 2 1/4 more cups of flour. Dough will be very soft and a bit sticky.
Turn dough onto a floured surface and knead 5 minutes before forming into a ball. Dough will be very soft and sticky—use a bench scraper for easiest kneading. Grease a mixing bowl with oil. Place dough ball in the bowl, being sure to grease it on all sides. Press plastic wrap to the surface of the dough. Refrigerate overnight, about 8-12 hours.
Make the blueberry filling. Combine all ingredients in a small saucepan over medium heat. Cook, stirring frequently, for 5 minutes, or until berries start bursting. Cool for a few minutes. Transfer to an airtight container and refrigerate overnight.
In the morning, line two rimmed baking sheets with parchment. Remove dough from refrigerator and discard plastic wrap. Into two pieces. On a lightly floured surface, roll dough until it’s 1/2-inch thick. Use a 2 1/2-inch round cutter to cut kolaches, rerolling as necessary. Place 2 inches apart on prepared pans.
Melt 2 tablespoons of butter. Brush on the tops of cut kolache dough. Flour the back of a tablespoon and press it into the center of one kolache to make a well. Immediately fill with 1/2 tablespoon (1 1/2 teaspoons) of blueberry filling. Flour the tablespoon again and repeat process with all remaining kolaches on the baking pan. Repeat process with remaining baking sheet.
Loosely cover with plastic wrap (or greased foil) and allow to rise in a warm, draft-free place for 30-45 minutes, or until doubled in size.
Make the posypka (crumble). Combine all ingredients in a small bowl. Stir with a fork until crumbly.
Position oven racks near the center. Preheat the oven to 350F.
Remove plastic wrap from one baking sheet of dough. Top each kolache with a big pinch of posypka. Bake kolaches uncovered for 18-20 minutes, rotating pans front to back at the 10 minute mark. They will be barely-golden when they are done. Brush baked kolaches with 1 tablespoon melted butter.
Let kolaches cool slightly on the pans. Serve warm.
Kolaches are best the day they are made, but may be refrigerated for a couple of days. Warm before serving.