Grease a 1-quart baking dish with oil.
Roughly chop the cinnamon rolls and place them in the prepared dish. Reserve the prepared frosting in the refrigerator.
Whisk together the eggs, milk, cream cheese, cinnamon and salt.
Pour mixture over the rolls and refrigerate for up to 12 hours.
Preheat the oven to 350 degrees.
Remove baking dish from the refrigerator while the oven is preheating.
Bake for 25-30 minutes or until golden brown.
Drizzle with reserved frosting and enjoy.