Source: Adapted from Cassie Craves
Olive oil (I used the Spray Olive Oil for this, worked great)
2 slices thick-cut bread (I used pre-slice Italian loaf I found in my grocers bakery)
3 slices fresh mozzarella cheese
2 slices tomato
3-4 leaves basil (depending on the size of your bread)
Salt and pepper
Top bread with mozzarella cheese, tomato, and basil; sprinkle with salt and pepper, and drizzle with olive oil and balsamic vinegar. Spray the outer sides of both pieces of bread with Olive Oil and place in Panini maker. Cook until bread is crisp and cheese is melted, 2 to 4 minutes.