Use mixer to mix cream cheese, 1 cup of sugar, vanilla extract, and egg.
Spray baking dish you will use with cooking spray. Place the first croissant dough on the bottom of dish. Next fill in with cream cheese filling followed by the second croissant dough on top. Lately mix together remaining 1/2 cup of sugar with cinnamon. Sprinkle over the top of dough and then pour the melted butter over it.
Bake at 350 degrees for 25-30 Min
Serve cold or warm. Enjoy!