Cinnamon Roll Bread Pudding

0 Preheat your oven to 350°F (175°C).
1 Grease an 8-inch square baking dish with cooking spray or butter.
2 Open the pack of refrigerated cinnamon rolls and bake as normal- minus the frosting. Allow the rolls to cool.
3 Cub the cinnamon rolls and place them in the baking dish, Drizzle the melted butter over the cinnamon rolls. 
4 In a large mixing bowl, whisk together the eggs, milk, sugar, vanilla extract, and ground cinnamon until well combined.Pour the mixture over the cinnamon rolls in the baking dish.
5 Press the cinnamon roll pieces down into the liquid mixture so that they are well soaked.
6 Bake the cinnamon roll bread pudding in the preheated oven for 45-50 minutes, or until it is set and golden brown on top.
7 Let the bread pudding cool for a few minutes before serving.
8 You can serve the bread pudding as is or with a drizzle of icing, whipped cream, or your favorite topping.