1In small bowl, mix lemon peel, lemon juice, mint, 4 teaspoons of the oil and dash pepper with whisk, Add cheese, stir with whisk. Set aside.
2In shallow bowl, mix bread crumbs and Italian seasoning. Sprinkle both sides of chicken with salt and teaspoon pepper; coat with bread crumbs mixture.
3In 10–inch nonstick skillet, heat remaining teaspoons oil over medium-high heat. Cook chicken in oil minutes, turning once, until juice of chicken is clear when center of thickest part is cut (at least 165°F).
4On each of 4 plates, place 1 chicken breast, top with 2 1/2 tablespoons feta sauce.