Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and line an 8x8-inch baking pan with parchment paper.
- In a large mixing bowl, combine all-purpose flour, rolled oats, brown sugar, granulated sugar, baking powder, and salt. Whisk until evenly distributed.
- Melt the unsalted butter and pour it into the dry ingredients. Mix until crumbly.
- Transfer the mixture into the prepared baking pan, spreading it evenly and pressing down firmly. Bake for 15 minutes or until lightly golden.
- Combine fresh blackberries, granulated sugar, cornstarch, and lemon juice in a medium saucepan. Cook over medium heat for 5-7 minutes until thickened.
- Pour the blackberry mixture over the baked base and spread evenly.
- In a clean bowl, combine softened cream cheese, powdered sugar, and vanilla extract. Blend until smooth and creamy.
- Spread the cream cheese mixture over the blackberry layer and sprinkle chopped pistachios on top.
- Bake the assembled bars for an additional 15 minutes until the topping sets slightly.
- Allow the bars to cool in the pan for about 1 hour, then refrigerate for an hour before slicing.
- Lift the bars out of the pan using the parchment overhang and slice into squares.
Nutrition
Notes
Using the freshest blackberries and pistachios significantly enhances the flavor. Avoid overmixing to maintain a tender texture. Watch the baking time closely to prevent hardening of the crust. Store leftovers in an airtight container in the fridge for up to five days.