Preheat oven to 375°F.1. Lightly grease 3 (9x13-inch) baking pans.
Mix dill, lemon zest, and garlic in a small bowl for gremolata and set aside.
Place rolled pargiot in one of the prepared baking pans, beets in the second baking pan, and beet greens in the third baking pan.
Season each pan with salt and pepper.
Drizzle 2-3 tablespoons of oil into each pan.
Squeeze remaining lemon juice into each pan.
Evenly sprinkle gremolata into each pan.
Cover only the pan with chicken, and roast all three pans for about 35 minutes in a 375° F oven, or until the internal temperature of the chicken reaches 165°F. Serve chicken, beets and greens together.