Tomato Soup and Grilled Cheese Casserole is a cozy, comforting baked dish that combines layers of buttery, crispy bread, melty cheddar cheese, and creamy, seasoned tomato soup. This casserole transforms the classic lunch pairing into a hearty, satisfying meal perfect for dinners, family gatherings, or any occasion needing a warm and inviting dish. Simple pantry staples come together with bold flavors and gooey textures, creating an easy yet impressive comfort food that pleases both kids and adults alike.