Preheat oven to 350 degrees F. Lightly coat a 9 x 13-inch baking dish with butter.
In a medium bowl, combine turkey, celery, water chestnuts, red bell pepper, mayonnaise, onion, lemon juice, 1 cup Cheddar cheese, and 1/2 cup mozzarella cheese; mix well. Place the mixture in the baking dish and bake for 25 to 30 minutes, or until heated through.
Meanwhile, in a medium bowl, combine the remaining 1 cup Cheddar cheese, 1/2 cup mozzarella cheese and cornflakes. Sprinkle the cheese mixture over the baked turkey casserole and bake for 5 to 8 minutes, or until the cheese melts. |