Ingredients
4 (4-ounce) trimmed boneless, skinless chicken breasts
Olive oil
Salt, to taste
Ground black pepper, to taste
1/2 cup Low-fat, low-sodium, low-sugar marinara sauce, or more to taste
6 tablespoons Finely shredded low-fat mozzarella cheese
2 teaspoons Grated reduced-fat Parmesan cheese