Ingredients Meat & Poultry Chicken Chicken Breast Recipes Chicken Reuben 5.0 (1) Close Prep Time: 10 mins Total Time: 15 mins Servings: 4 Turn leftover chicken into a delicious sandwich topped with sauerkraut and mayonnaise. Directions Turn on broiler, with rack 4 inches from the heat. Thinly slice chicken. Top 4 slices of bread with cheese, then with chicken and sauerkraut. In a small bowl, stir together mayonnaise and ketchup; spoon over sauerkraut. Place remaining slices of bread on top. Broil sandwiches, about 2 minutes on each side, until cheese has melted and bread is golden brown. Cut in half, and serve immediately.