Preheat your oven to 375

Spray a large dish with non stick

Wash your chicken and place it side by side in your dish

Salt and pepper both sides

Cove the to p of each piece of chicken with pesto sauce

Slice the tomatoes and place as many needed to cover each piece of chicken

Cover everything with the cheese

Place in oven and bake for 1 hour 10 minutes or until chicken is no longer pink

When chicken is done remove and let sit for 1 or 2 minutes to cool down a bit

Plate and eat up :)