To make this satisfying, flavorful oldie but goodie, you add spinach to rice and cheese and bake. Getting good flavor is easy. Avoiding oldie but gloppy requires some ingenuity.
Recipes using condensed soup and frozen broccoli may move products off supermarket shelves, but they turn this dish into a gluey mess. We set out to revive what ought to be an irresistible casserole.
Scalloped potatoes are often heavy and bland. We wanted a dish not overly rich and greasy with a perfectly crisp, browned crust.