Preheat oven to 375.
Place a few spoonfuls of pesto on bottom of pan.
Put seasoned chicken breast pieces on top of pesto layer.
Mix ricotta and grated parmesan together with italian seasoning.
Cover chicken pieces with ricotta spread and cover in spoonfuls of pesto.
Sprinkle mozzarella on top and bake for 30 minutes or until chicken is cooked through and bubbly.
