01 -
Add graham crackers and sugar to a food processor, pulsing until everything turns into fine crumbs. Slowly drizzle in the melted butter on a low setting until all crumbs are soaked.
02 -
Spread the buttery cracker crumbs evenly at the bottom of a 9x13 baking dish. Firmly press down to create a solid base. Freeze it for about 20 minutes so it firms up.
03 -
In a medium-sized bowl, stir together the half and half with the lemon pudding mix using a whisk. Let it sit for a bit—about 5 minutes—so it thickens.
04 -
Use a mixer to beat the cream cheese and powdered sugar in a large bowl until it's completely smooth without clumps.
05 -
Pour the thickened pudding mixture into the cream cheese mix. Blend everything on a low speed until it becomes one smooth layer.
06 -
Fold the Cool Whip gently into the lemon and cream cheese blend using a spatula until it looks uniform with no white streaks.
07 -
Pull the crust from the freezer and evenly smooth the lemon-cream cheese mix over it. Spread it all out.
08 -
Spoon the blueberry pie filling over the lemon layer and spread it out carefully. It's okay if it doesn't reach the very edges.
09 -
Spread the leftover Cool Whip over the blueberry layer as the final step.
10 -
Cover the dish with either plastic wrap or a matching lid. Chill it for a minimum of 8 hours or ideally overnight so it firms up nicely.
11 -
Before serving, dress it up with crushed graham crackers, lemon slices, or fresh blueberries if you want. Then cut into squares and enjoy!