A classic casserole is enriched with a whole pound of cheese added to a familiar mix of tuna, macaroni and cream of mushroom soup. Top with scrumptious cheese-and-garlic-flavored croutons and bake until bubbly.

A classic casserole is enriched with a whole pound of cheese added to a familiar mix of tuna, macaroni and cream of mushroom soup. Top with scrumptious cheese-and-garlic-flavored croutons and bake until bubbly.