Heat a large skillet over medium heat and add the olive oil or butter.
Coat each chicken breast in flour, shaking off the excess.
Dip the chicken into the beaten eggs until completely coated.
Cover each piece with panko breadcrumbs, pressing gently so the coating sticks.
Cook the chicken for 6 to 8 minutes per side until golden brown and fully cooked.
Transfer the cooked chicken to a paper towel-lined plate to remove excess oil.
In a small bowl, whisk together the mayonnaise, Dijon mustard, honey, lemon juice, and Worcestershire sauce until smooth and creamy.
Place one slice of turkey ham and one slice of Swiss cheese on top of each chicken breast.
Cover the skillet for 1 to 2 minutes or place the chicken under a broiler until the cheese has melted.
Drizzle the creamy mustard sauce over the chicken and serve immediately. This Malibu Chicken Recipe pairs wonderfully with mashed potatoes, roasted vegetables, rice, or a crisp green salad.