Mushrooms, green peppers and onion are added to boxed macaroni and cheese in this comforting take on the classic tuna bake. "It is a delicious, hearty and quick-to-fix dinner," writes Helen Suter from Golconda, Illinois. "I serve it with a tossed salad and hot rolls."
"After a busy day of bookkeeping for our family contracting business, I count on this rapid recipe my mother passed along to me," relates Nancy Adams of Hancock, New Hampshire. "I double it if I need to feed unexpected guests who stop by at mealtime."