This Sticky Bun Breakfast Casserole with Cinnamon Rolls is a delightful and indulgent morning treat that combines the gooey sweetness of cinnamon rolls with a rich, buttery pecan topping. Easy to prepare and perfect for brunch or a special breakfast, this casserole bakes up golden and sticky, offering layers of soft, cinnamon-spiced dough with a luscious caramel-pecan glaze.