Muffuletta Stuffed Chicken Breast is a delicious and flavorful dish that combines the classic flavors of a muffuletta sandwich with tender chicken breast. The chicken breast is stuffed with a mixture of olives, pickled vegetables, and Italian seasonings, then baked to perfection. The result is a juicy and savory chicken breast with a tangy and briny filling. This dish is perfect for a weeknight dinner or a special occasion, and it pairs well with a side of roasted vegetables or a fresh salad.