Step 1

Heat closed contact grill 5 minutes.

Step 2

Cut each roll in half horizontally; brush outside of each half with oil. Spread pesto on inside of both halves. Layer each sandwich with cheese and tomato. Sprinkle with salt and pepper.

Step 3

When grill is heated, place sandwiches on grill. Close grill; grill 4 minutes or until bread is toasty and cheese is melted. Slice sandwiches on diagonal and serve warm.