Make pasta according to package directions, making sure it’s cooked al dente; drain. Chop rotisserie chicken and basil and set aside. Slice tomatoes and mozzarella cheese.
Returned the drained pasta back into the pot, and combine the pasta, tomato sauce, chicken, and half the basil. Satl and pepper to taste. Heat lightly throughout.
Turn the oven on to broil. Place the mixture in a 9×13 greased pan. Add the sliced tomatoes and the sliced cheese.
Broil for about 5-7 minutes, until the cheese begins to brown and is bubbly.
Serve sprinkled with the remaining chopped basil leaves.