My family just loved this Cinnamon Roll Breakfast Casserole! It's one of my favorite breakfast recipes. It's super easy to make and can even be made the night before.
Preheat your oven to 375 degrees F. Open refrigerated cinnamon rolls and set icing aside. Rip cinnamon roll dough into small pieces and place in a greased baking dish.
In a separate bowl whisk together eggs, heavy whipping cream, vanilla, and ground cinnamon.
Pour egg mixture over cinnamon rolls and bake for 25 minutes. Allow to cool slightly then drizzle on icing.