Description
These vibrant blueberry brownies are rich, chewy, and bursting with real blueberry flavor. A concentrated blueberry reduction creates their beautiful natural color, while a silky vanilla glaze adds the perfect finishing touch. No artificial coloring needed—just fresh berry goodness in every bite.
Ingredients
Scale
For the Brownies
- 1½ cups blueberries, fresh or thawed frozen
- 10 tablespoons unsalted butter, melted
- 1¼ cups granulated sugar
- 2 large eggs, brought to room temperature
- ½ teaspoon vanilla extract
- ½ teaspoon sea salt
- 1 cup sifted all-purpose flour
For the Glaze
- 1 cup sifted powdered sugar
- 2 tablespoons milk
- ⅛ teaspoon vanilla extract
- Pinch of salt
Instructions
- Create the Blueberry Reduction
- Place the blueberries into a blender or food processor.
- Process until completely smooth and no chunks remain.
- Pour the blueberry puree into a small saucepan and place over medium-low heat.
- Cook slowly while stirring often to prevent scorching on the bottom of the pan.
- Continue simmering until much of the liquid evaporates and the puree thickens noticeably. You should end up with approximately ½ cup of concentrated blueberry reduction.
- Remove the saucepan from the heat and allow the reduction to cool completely before using it in the batter.
- Prepare the Baking Pan
- Set the oven to 325°F (163°C).
- Line an 8-inch square glass baking dish with parchment paper, leaving extra paper hanging over the sides to make removal easier after baking.
- Set the prepared pan aside.
- Mix the Base Batter
- In a medium mixing bowl, combine the melted butter and granulated sugar.
- Whisk thoroughly until the mixture looks smooth and glossy.
- Add the eggs one at a time, mixing well after each addition.
- Stir in the vanilla extract and sea salt.
- Continue mixing until the batter appears evenly blended and consistent in color.
- Incorporate the Blueberry Reduction
- Once the blueberry reduction has cooled, add it to the butter mixture.
- Using a spatula or whisk, gently mix until the blueberry reduction is fully distributed throughout the batter.
- The mixture should take on a rich purple-blue color.
- Add the Flour
- Gradually sprinkle the sifted flour into the bowl.
- Fold the flour into the wet ingredients gently rather than beating aggressively.
- Continue stirring only until the last traces of dry flour disappear.
- Avoid overmixing, as this can affect the final texture.
- Bake the Brownies
- Transfer the batter to the prepared baking dish.
- Spread it evenly into the corners using an offset spatula or the back of a spoon.
- Place the pan on the center oven rack.
- Bake for 35 to 40 minutes.
- Begin checking for doneness around the 30-minute mark.
- The brownies are ready when the center looks set and a toothpick inserted into the middle comes out clean or with a few moist crumbs attached.
- Remove the pan from the oven and place it on a cooling rack.
- Allow the brownies to cool completely before adding the glaze.
- Prepare the Vanilla Glaze
- In a small bowl, combine the powdered sugar, milk, vanilla extract, and a pinch of salt.
- Whisk until the mixture becomes completely smooth and free of lumps.
- If needed, add tiny amounts of milk to adjust the consistency.
- The glaze should be thick but spreadable.
- Glaze the Brownies
- Spread half of the glaze across the cooled brownies.
- Allow the first layer to set and firm up.
- Once the first coating has hardened, spread the remaining glaze evenly over the top.
- Let the second layer set completely before slicing.
- This double-glaze method creates a beautiful finish and extra sweetness.
- Slice and Store
- Using a sharp knife, cut the brownies into 16 equal squares.
- Serve immediately or store for later.
- Place any leftovers in an airtight container to maintain freshness and moisture.
- The brownies can be kept at room temperature for several days or refrigerated for extended storage.
- Category: Desserts