
Heat a panini press or skillet to medium high heat.
Spread the mayonnaise on both sides of the bread. Lay the slices down on a clean work surface. Place the sliced turkey breast on top of one slice of bread. Add the fresh thyme leaves, then the cranberry sauce and finally the provolone cheese.
Cover the sandwich with the other slice of bread.
Transfer the sandwich to a panini press or hot skillet. Press together gently to help the whole sandwich stick together. Cook it until the bread is crisp and golden and the cheese is melted, about 3-4 minutes.
Slice the sandwich in half and serve immediately.