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Huckleberry Crumb Bars

Huckleberry Crumb Bars: The Berry Bars You’ll Be Baking All Summer


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  • Author: Amanda Hartwellen
  • Total Time: 1 hour 15 minutes
  • Yield: 16 bars 1x
  • Diet: Vegetarian

Description

Huckleberry Crumb Bars are sweet, tart, and packed with wild berry flavor layered between a buttery cinnamon crumb crust and topping. These easy-to-make fruit bars are perfect for summer gatherings, picnics, or cozy coffee breaks—no mixer needed, just rustic berry-filled deliciousness.


Ingredients

Scale

Crumb Base and Topping:

  • 225 g (1¾ cups) all-purpose flour

  • 0.5 g (⅛ tsp) baking powder

  • 1 g (¼ tsp) kosher salt

  • 1 g (½ tsp) ground cinnamon

  • 75 g (6 tbsp) granulated sugar

  • 50 g (¼ cup) light brown sugar

  • 169 g (12 tbsp) unsalted butter, melted

  • 5 ml (1 tsp) vanilla extract

Huckleberry Filling:

  • 300 g (2 cups) huckleberries

  • 13 g (1 tbsp) cornstarch

  • 100 g (½ cup) granulated sugar

  • 0.5 g (⅛ tsp) kosher salt


Instructions

  • Preheat oven to 350°F (175°C). Butter and line a 9×9-inch baking pan with parchment, leaving overhang.

  • Make the crumb mixture: Mix flour, baking powder, salt, cinnamon, and both sugars. Stir in melted butter and vanilla until crumbly.

  • Press 350 g of the crumb mixture into the prepared pan. Chill the rest.

  • Bake base: Bake crust for 18–20 minutes until lightly golden.

  • Make filling: Raise oven temp to 375°F (190°C). Toss berries with cornstarch, sugar, and salt.

  • Assemble: Spread berries on the crust. Crumble remaining topping evenly over the fruit.

  • Bake for 35 minutes, until berries bubble and topping is golden.

  • Let cool completely. Run a knife around edges, lift with parchment, and slice into 16 bars.

Notes

Frozen huckleberries must be thawed and drained.

Add lemon zest to the filling for brightness.

Use a metal or glass pan for even baking.

Bars improve in flavor overnight.

Store with parchment layers if freezing.

  • Prep Time: 20 minutes
  • Cook Time: 55 minutes total (20 pre-bake + 35 final bake)
  • Category: Dessert, Snack
  • Method: Baking
  • Cuisine: American