Lemon Chicken Foil Packets

Lemon Chicken Foil Packets four chicken breasts 1/4 cup plain Greek yogurt 1 lemon 1 teaspoon fresh thyme leaves (or about 1/4 teaspoon dried thyme) 1 clove garlic 2 teaspoons kosher salt , divided freshly ground black pepper 1 pound red potatoes , sliced about 1/4 inch thick 1 pound green beans 1 Tablespoon olive oil 1/4 cup parmesan cheese 4 Tablespoons water Before making the marinade, zest the lemon before you cut it and squeeze it for the juice. Set the zest aside. Make the marinade by combining the Greek yogurt, the juice of the lemon, thyme, garlic, 1 teaspoon salt, and a few grinds of pepper in a plastic bag. Add the chicken breasts, seal the bag, and let marinate in the refrigerator for at least 20-30 minutes, or longer if you have time. In a bowl, toss the potatoes, green beans, olive oil, parmesan cheese, 1 teaspoon salt, a few grinds of pepper, and the reserved lemon zest. Preheat your grill to medium-high or your oven to 350F. Take four squares of heavy-duty aluminum foil, or a double layer of regular aluminum foil, and spray the dull side with olive oil or coking spray. Divide the potatoes and beans evenly between the packets. Lay one chicken breast on top of the potatoes and beans in each packet. Fold up the foil into pouch, and before sealing, add 1 Tablespoon water to each packet. Place the packets on a medium-high grill for about 20 minutes, or until potatoes are soft and chicken is cooked through, or bake in a 350F oven for 25-30 minutes. Open up your packets and serve.