Lemon Blueberry Blondies

Follow our step-by-step guide on how to make Lemon Blueberry Blondies.

1. Step 1

   Start by preheating your oven to a cozy 350°F (175°C).

2. Step 2

   While that warms up, grab a 9-inch square baking pan and give it a good greasing.

3. Step 3

   Line it with parchment paper, letting the edges hang over by about an inch—this little trick will make it super easy to lift out your delicious creation later.

4. Step 4

   In a small saucepan over medium heat, melt some butter until it’s nice and smooth.

5. Step 5

   Once the butter is melted, toss in finely chopped white chocolate and stir until it’s all melted and beautifully combined.

6. Step 6

   Now, transfer this luscious mixture into a large mixing bowl.

7. Step 7

   Next, whisk in packed brown sugar until everything is silky and smooth.

8. Step 8

   Add in fresh lemon juice, lemon zest, and a pinch of kosher salt, mixing until it’s all well blended.

9. Step 9

   It’s time to bring in the eggs! Incorporate the whole egg, the egg yolk, and a splash of vanilla extract, whisking until everything is perfectly combined.

10. Step 10

    Gradually stir in all-purpose flour until just mixed—don’t overdo it! Now, gently fold in fresh blueberries with a rubber spatula, being careful not to squish them.

11. Step 11

    Pour this thick, vibrant batter into your prepared baking pan, smoothing it out into an even layer.

12. Step 12

    Pop it into your preheated oven and bake for about 35 to 40 minutes, or until the top turns a lovely golden brown and a toothpick inserted in the center comes out clean.

13. Step 13

    Once baked, let the blondies cool in the pan for at least 15 minutes.

14. Step 14

    When they’re cool enough to handle, use the parchment paper overhang to lift them out and transfer them to a cutting board.

15. Step 15

    For a delightful finishing touch, whisk together powdered sugar and lemon juice in a small bowl until it’s smooth and glossy.

16. Step 16

    Drizzle this sweet glaze over your cooled blondies, slice them up, and get ready to enjoy a burst of flavor in every bite!.