1. Preheat oven to 400°.
2. Spread bread cubes in a single layer on a baking sheet. Bake at 400° for 9 minutes or until lightly toasted.
3. Heat a grill pan over high heat. Coat the pan with cooking spray. Sprinkle chicken with 1/4 teaspoon pepper. Add chicken to pan, and cook 3 1/2 minutes on each side or until done. Remove from pan; let stand 5 minutes. Cut chicken into slices.
4. Combine remaining 1/4 teaspoon pepper, vinegar, and next 4 ingredients (through anchovy paste) in a large bowl, stirring with a whisk. Add romaine and radicchio to bowl; toss well to coat. Divide lettuce and chicken evenly among each of 4 plates. Top each serving with 1/2 cup croutons and 1 tablespoon cheese.
MyRecipes is working with Let's Move!, the Partnership for a Healthier America, and USDA's MyPlate to give anyone looking for healthier options access to a trove of recipes that will help them create healthy, tasty plates. For more information about creating a healthy plate, visit www.choosemyplate.gov.