In a large bowl of your electric mixer, mix together cookie mix, 1 egg, and 1 stick butter. The dough will be thick and stiff.
Cheesecake mixture
In another bowl, mix together the cream cheese, 1 egg, and 1/2 cup sugar.
Press half the cookie dough mixture in the bottom of 8x8 inch pan. Pour cream cheese mixture over cookie dough. Crumble the rest of the cookie dough mixture evenly over top of cream cheese mixture.
Bake 25 to 28 minutes or until center is slightly set. Cool completely before cutting.