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Cozy Huckleberry Crumble Bars Recipe with Easy Brown Sugar Oat Crust

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These cozy huckleberry crumble bars feature a buttery brown sugar oat shortbread crust paired with a tangy, thickened huckleberry filling. They are easy to make, perfect for casual treats, and deliver a delightful balance of crumbly, sweet, and tangy flavors.

Ingredients

Scale
  • 1 cup (125g) rolled oats (old-fashioned, not instant)
  • 1 1/4 cups (155g) all-purpose flour
  • 1/2 cup (100g) light brown sugar, packed
  • 1/4 teaspoon salt
  • 1/2 teaspoon baking powder
  • 3/4 cup (170g) unsalted butter, cold and cubed
  • 3 cups (450g) fresh or frozen huckleberries
  • 3/4 cup (150g) granulated sugar
  • 2 tablespoons cornstarch
  • 1 tablespoon fresh lemon juice
  • 1 teaspoon vanilla extract (optional)

Instructions

  1. Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, leaving some overhang for easy removal later.
  2. In a large bowl, combine rolled oats, all-purpose flour, light brown sugar, salt, and baking powder. Use a pastry cutter or your fingers to work cold cubed butter into the dry mix until it resembles coarse crumbs with some pea-sized bits.
  3. Press two-thirds of the crust mixture firmly into the bottom of the prepared pan. Use the back of a measuring cup to smooth it out evenly. Bake the crust for 12–15 minutes until it starts to turn golden at the edges.
  4. While the crust bakes, mix huckleberries, granulated sugar, cornstarch, fresh lemon juice, and vanilla extract in a bowl. Stir gently to combine, making sure berries are coated but not crushed.
  5. Remove the crust from the oven and immediately spread the berry filling evenly over it.
  6. Crumble the remaining third of the crust mixture over the top of the berry layer.
  7. Bake the assembled bars for another 30–35 minutes until the topping is golden brown and the filling is bubbling at the edges. If the crumble starts browning too quickly, loosely tent with foil halfway through baking.
  8. Let the bars cool completely on a wire rack, about an hour. Optionally, chill in the fridge for 30 minutes for easier slicing.
  9. Use the parchment overhang to lift the bars from the pan. Slice into squares or rectangles with a sharp knife, wiping it clean between cuts for neat edges.

Notes

Use cold butter for the crust to achieve a tender, flaky texture. Avoid overmixing the crust to prevent toughness. If the topping browns too fast, cover loosely with foil halfway through baking. Let bars cool completely before slicing for clean pieces. Frozen huckleberries can be used but should be slightly thawed and drained to avoid sogginess. Gluten-free and dairy-free substitutions are possible but may alter texture.

Nutrition

Keywords: huckleberry crumble bars, brown sugar oat crust, berry dessert, crumble bars, easy baking, cozy dessert, shortbread crust

Find it online: https://bakebelle.com/cozy-huckleberry-crumble-bars-recipe-with-easy-brown-sugar-oat-crust/