500g baby new potatoes, halved
4 chicken breast fillets
500g Napoletana pasta sauce
1 1/2 cups grated mozzarella
Preheat oven to moderate, 180° C.
Arrange potatoes on an oven tray and spray with oil. Bake 40-45 mins until golden, tossing halfway through cooking.
With a sharp knife, cut a slit in one side of each chicken breast fillet, arrange pepperoni slices and half cheese inside. Season.
Pour pasta sauce in base of a large casserole dish. Arrange chicken, slit-side down, in sauce. Bake, covered, 25-30 mins.
Uncover, scatter over remaining cheese. Bake 10 mins until cheese is golden.6 Serve chicken accompanied with baked potatoes and scattered with basil leaves, if liked.