Season chicken, if desired, with salt and pepper. Combine Hellmann's® or Best Foods® Real Mayonnaise, vinegar and chicken in a large, shallow nonaluminum baking dish or resealable plastic bag. Cover, or close bag, and marinate in refrigerator, turning occasionally, 1 hour. Remove chicken from marinade, discarding marinade.
Preheat oven to 425°.
Combine bread crumbs and cheese in shallow dish; coat chicken with mixture.
Arrange chicken on ungreased baking sheet. Bake 35 minutes or until chicken is thoroughly cooked.