Blueberry Lattice Bars

Total Time:Prep: 25 min. + chilling Bake: 30 min.

By Taste Of Home Editorial Team

Recipe by Debbie Ayers, Baileyville, Maine

Tested by Taste of Home Test Kitchen

Updated on May 03, 2023

Since our area has an annual blueberry festival, my daughters and I are always looking for amazing new recipes to enter in the cooking contest. These lovely bars won a blue ribbon one year. —Debbie Ayers, Baileyville, Maine

TEST KITCHEN APPROVED

Blueberry Lattice Bars

Contest Winner
Yield:2 dozen
Prep:25 min
Cook:30 min

Ingredients

  • 1-1/3 cups butter, softened
  • 2/3 cup sugar
  • 1/4 teaspoon salt
  • 1 large egg, room temperature
  • 1/2 teaspoon vanilla extract
  • 3-3/4 cups all-purpose flour
  • filling:
    • 3 cups fresh or frozen blueberries
    • 1 cup sugar
    • 3 tablespoons cornstarch
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Directions

  1. Cream butter, sugar and salt until light and fluffy, 5-7 minutes; beat in egg and vanilla. Gradually beat in flour. Divide dough in half; shape each half into a 1-in.-thick rectangle. Wrap and refrigerate 2 hours or overnight.
  2. Preheat oven to 375°. Place blueberries, sugar and cornstarch in a small saucepan. Bring to a boil over medium heat, stirring frequently; cook and stir until thickened, about 2 minutes. Cool slightly.
  3. Roll each portion of dough between 2 sheets of waxed paper into a 14x10-in. rectangle. Place rectangles on separate baking sheets; freeze until firm, 5-10 minutes. Place 1 rectangle in a greased 13x9-in. baking pan, pressing onto bottom and about 1/2 in. up sides. Add filling.
  4. Cut remaining rectangle into 1/2-in. strips; freeze 5-10 minutes to firm. Arrange strips over filling in crisscross fashion. If desired, press edges with a fork to seal strips. Bake until top crust is golden brown, 30-35 minutes. Cool on a wire rack. Cut into bars.
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