Blueberry Pie Bars

The Sally’s Baking Addiction alternate bake this month was Blueberry Pie Bars. (Think pies you can eat by hand.)

The result was delicious, hand held, and easier to make than you might think.

Blueberry Pie Bars Recipe – Sally

 INGREDIENTS

Crust + Topping

  • 188g (1½ c) AP flour
  • 85g (1c+2 Tbl) old-fashioned whole rolled oats, divided
  • 100g ( ½ c) packed light or dark brown sugar
  • 1 tsp baking powder
  • 1 tsp lemon zest
  • 1/4 tsp ground cinnamon
  • 1/8 tsp salt
  • 142g (10 Tbl) unsalted butter, melted

Filling

  • 640g (4 ½ c) blueberries, fresh is best*
  • 100g ( ½ c) granulated sugar
  • 15g (2 Tbl) cornstarch
  • 1 Tbl lemon juice
  • 2 tsp lemon zest

 

METHOD

  1. Preheat oven to 350°F. Line a 9-inch square baking pan with parchment paper, leaving an overhang on the sides to easily lift the bars out of the pan. Set aside.
  2. Whisk the flour, 1 cup (85g) oats, brown sugar, baking powder, lemon zest, cinnamon, and salt together in a medium bowl. Add the melted butter and stir until the mixture resembles moist crumbly sand and no dry spots remain. You will have a little more than 3 cups of crust mixture, or about 520g. Press 2/3 of the mixture (about 2 cups/345g—doesn’t have to be exact) into the prepared baking pan. Press it into the pan with your hands, a large spoon or spatula, or the bottom of a measuring cup to form a crust. Bake for 10 minutes, and then remove from the oven to slightly cool.
  3. Place the blueberries, sugar, cornstarch, and lemon juice in a saucepan over medium heat on the stove and stir gently to combine. Cook and stir for 2–3 minutes until the cornstarch and sugar begin to dissolve and the berries look evenly wet. Remove from heat and stir in the lemon zest.
  4. Pour/spread the filling over the warm crust. Stir 2 Tablespoons oats into the remaining crumble mixture, then sprinkle it all over the filling, and lightly press it down with the back of a large spoon or flat spatula.
  5. Bake for about 45–55 minutes, or until the top is lightly browned and the blueberry filling is bubbling around the edges.
  6. Remove from the oven and allow the bars to cool completely in the pan set on a wire rack. Feel free to cover and refrigerate the cooled bars for up to 1 day before cutting into squares.
  7. Lift the cooled bars out of the pan using the overhang on the sides and cut into squares.
  8. Cover and store leftover blueberry pie bars at room temperature for up to 2 days or in the refrigerator for up to 1 week.

Notes

  1. Make Ahead & Freezing Instructions: You can refrigerate the cooled bars before cutting into squares, see step 6. Baked and cooled bars freeze well up to 3 months. Thaw overnight in the refrigerator and bring to room temperature, if desired, before serving.
  2. Can I Bake This in a 9×13-inch Pan? You can, but I have had better results baking a smaller batch, as written, in the 9-inch pan. If you want to make a larger batch, double each ingredient (only use 8 cups of blueberries) and bake in a 9×13-inch pan. Increase crust pre-bake time to 18 minutes. Increase the bake time after adding the filling & crumble topping to 1 hour, or until filling is bubbling.
  3. Fresh Blueberries: It’s best to use fresh blueberries in this recipe. If you’d like to use frozen, follow the recipe as written and sub in frozen blueberries (do not thaw). Keep in mind that the filling will be much juicier.

 

Preppy Kitchen Blueberry Pie

I subscribed to Preppy Kitchen’s website and he posted his blueberry pie. He had me at blueberry.

I also used his flakey pie recipe and was once again very impressed. Although this pie is not par-baked it remained flakey and delicious with no soggy bottom!

I made a lattice top using a (new) fluted pastry wheel cutter.

Blueberry Pie – PreppyKitchen

INGREDIENTS
• 1 recipe homemade pie crust (or 2 store-bought)
• 900g (6 c) fresh blueberries
• 1 tablespoon lemon zest
• 2 tablespoons fresh lemon juice
• 133g (⅔ c) granulated sugar
• 31g (¼ c) AP flour
• 14g (2 Tbl) cornstarch
• ½ teaspoon ground cinnamon (optional)
• Pinch of salt
• 2 tablespoons butter diced
• 1 large egg beaten with 2 teaspoons water for egg wash

METHOD

  1. Preheat the oven to 425°F.
  2. On a lightly floured surface, roll one disk of pie dough into a 13-inch circle. Place in a 9-inch pie pan and let the excess pie dough hang over the edge.
  3. In a large mixing bowl, combine the blueberries, lemon zest, and lemon juice, tossing to combine. Add the sugar, flour, cornstarch, cinnamon, and salt and stir until the berries are well coated in sugar. Pour the filling into the pie crust and pat it out into an even layer. Dot the butter all over the top of the filling.
  4. Roll the remaining pie crust into a 12-inch circle. Cut the dough into 10 to 12 strips, about 1-inch wide, using a pastry wheel or knife. Arrange the strips on top of the pie in a lattice pattern by weaving the strips over and under each other. Trim the excess dough (top and bottom crust), so there is about 1-inch of overhang from the edge of the pie dish. Tuck all of the excess under and crimp the edge.
  5. Lightly brush the pie crust with egg wash, and if desired, sprinkle with more sugar. Place the pie on a rimmed baking sheet.
  6. Bake for 20 minutes. Reduce the oven temperature to 350°F and continue baking for 35 to 45 minutes, or until the crust is a deep golden brown and filling is bubbling around the edges. Tent the pie with foil or the edges with a pie shield if the crust starts to brown too quickly. Let the pie cool completely before slicing, about 4 hours.