Preheat oven to 450 F.

Lightly butter one side of each bread slice and place on baking sheet butter side down. On side without butter, spread cranberry sauce on half of bread slices.

Slice Havarti cheese about 1/4-inch thick and place over cranberry layer. Thinly slice apples and layer over cheese. Top with remaining bread slices with butter side up.

Bake 5 minutes then carefully flip each sandwich. Bake 3-5 minutes until cheese is melty.