Preheat & Prep
Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish.
Make Cinnamon Sugar
Mix sugar and cinnamon in a small bowl. Sprinkle half over the bottom of the pan.
Bottom Layer
Press one sheet of dough evenly into the pan, sealing seams.
Cheesecake Filling
Beat cream cheese and sugar until smooth. Add eggs and vanilla; mix just until combined.
Assemble
Spread filling evenly over the dough. Top with remaining dough.
Finish & Bake
Brush with melted butter and sprinkle with remaining cinnamon sugar.
Bake 30–35 minutes until golden and set.
Cool & Serve
Cool completely before slicing for clean bars.