I've combined two of my favorite breakfast items (cinnamon rolls and French toast) for this delicious casserole!
Preheat oven to 375F.
Melt butter and pour in ungreased 13″ x 9″ glass dish.
Separate cans of dough into 16 rolls reserving the icing for later use. Cut each roll into 8 pieces and add to buttered baking dish.
Beat eggs in a medium-sized bowl. Stir in cream, cinnamon and vanilla, until combined. Evenly pour over cinnamon roll pieces. Drizzle syrup on top. Bake for about 25 minutes, until golden brown. Let cook for about 10 minutes.
Take metal cover off of icing and microwave for about 15 seconds, until thin enough to drizzle on top of baked cinnamon rolls. Serve warm.