Little Smokie Croissant Breakfast Casserole - Buttery croissants, cheddar cheese, little smokies, eggs and milk. This casserole is assembled the night before and refrigerated overnight. Perfect for an easy weekday breakfast or overnight guests. Croissant Breakfast Casserole, Overnight Breakfast Casserole, Breakfast Bake, Breakfast For Dinner, Camping Breakfast, Croissant Dinner Recipe, Night Before Breakfast, Christmas Breakfast Casserole, Breakfast Items