How to Make It
Warm 1/2 tablespoon of oil in a large nonstick skillet over medium-high heat. Season the chicken with salt and pepper; cook about 6 minutes per side until cooked through. Remove to platter; cover with foil.
Warm remaining oil in same skillet over medium-high heat. Add mushrooms, leek, and thyme; cook, stirring often, until mushroom liquid evaporates and leek softens, about 6 minutes. Stir in butter, broth, wine (if using), and any juices from the chicken platter; cook 3 minutes or until most of the liquid evaporates.
Divide the sauce among 4 plates; top with chicken.
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.