"I adapted this recipe from one in my local newspaper," writes Kathy Armstrong of Post Falls, Idaho. "The zippy Dijon dressing adds interest to the beans, tuna, olives and onion. It makes a filling and healthy lunch that I like to take to work.
Tuna Mushroom Casserole is a rich-tasting main dish. The recipe was sent by Connie Moore of Medway,Ohio, who relates, "I usually serve this casserole when I'm short on time and we need something hearty and comforting."