How to Make It
Preheat oven to 400°F.
Bring a large saucepan filled with water to a boil. Add pasta; cook 6 minutes. Add kale; cook 2 minutes or until pasta is al dente. Drain. Place pasta mixture in a large bowl.
Heat oil in a large nonstick skillet over medium-high. Sprinkle chicken with pepper and salt. Add to pan; cook 8 minutes or until done. Add chicken to pasta mixture (do not wipe out pan).
Combine milk, flour, and 1/4 cup Parmesan cheese in a bowl. Heat pan over medium. Add shallot to drippings in pan; cook 2 minutes. Stir in rind and juice; cook 1 minute. Add milk mixture; bring to a boil. Cook 2 minutes or until thickened. Add milk mixture to pasta mixture; toss to coat.
Spoon pasta mixture into a 2-quart glass or ceramic baking dish coated with cooking spray. Sprinkle with remaining 1/4 cup Parmesan, mozzarella, and panko. Bake at 400°F for 10 minutes or until browned.