Preheat oven to 400. Spray a baking sheet with cooking spray. On a sheet of waxed paper, combine bread crumbs, oregano, onion soup mix, and pepper. Mix well. Dip chicken into egg white allowing excess to drip back into bowl. Dredge chicken in crumb mixture, turning to coat and patting co crumbs stick. Place chicken on baking sheet. Bake, turning once, until chicken is cooked through and no longer pink-about 30 minutes. Serve immediately.
