01 -
Turn on your oven to 350°F and give an 8x8 inch pan a light spray with non-stick spray. Put the pan aside for now.
02 -
Mix up the crushed graham crackers, lemon zest, sugar, and melted butter in a medium bowl. Keep stirring until the crumbs feel damp and sticky. Press this mix into your pan firmly. Then bake it for about 10 minutes. Let it cool off completely once out of the oven.
03 -
Whisk together the condensed milk and egg yolks in a medium-sized bowl. Add in the lemon zest and juice. Stir it until everything blends smoothly and looks a little thicker.
04 -
Carefully fold in your blueberries without smashing them. Spread this blueberry-lemon mixture evenly over the graham crust.
05 -
Pop it into the oven and bake for about 15 to 17 minutes, just until the filling firms up.
06 -
Let it cool to room temp. After that, move it to the fridge for at least an hour. Once it’s chilled, slice it into bars and dig in.