01 -
Preheat your oven to 375°F.
02 -
In a large mixing bowl, cream together the softened butter, eggs, and pistachio pudding mix until the mixture is smooth and creamy.
03 -
Gradually mix in the sugar cookie mix until a sticky dough forms.
04 -
Grease a 10 x 15-inch baking sheet and press the dough evenly into the pan, ensuring it reaches the edges.
05 -
Bake until the edges are lightly golden. Cool completely before slicing into bars.