Creating a Leftover Turkey Panini is straightforward if you follow these easy steps:

1. Prepare the Bread: Start by laying out two slices of your chosen bread.
2. Spread the Sauce: On one slice, spread the mayonnaise evenly. If using, spread the cranberry sauce on the other slice.
3. Layer the Turkey: Place the sliced leftover turkey on the mayonnaise side of the bread, ensuring even coverage.
4. Add Cheese: Place the cheese slices on top of the turkey.
5. Add Greens: Top the cheese with a handful of fresh spinach or arugula for added freshness.
6. Season: Sprinkle with salt and pepper to taste.
7. Complete the Sandwich: Place the other slice of bread on top, cranberry sauce side down.
8. Heat the Panini Press: Preheat your panini press or a skillet over medium heat. Drizzle olive oil on the outside of the sandwich.
9. Grill the Panini: If using a panini press, place the sandwich inside and close it. Cook for about 3-5 minutes until golden brown and crispy. If using a skillet, press down with a spatula and cook for about 4-5 minutes on each side.
10. Serve: Once the cheese is melted and the bread is golden, remove from heat and let it cool slightly before slicing in half.

These straightforward steps will guide you in making an incredible Leftover Turkey Panini that is sure to impress.