I got this recipe in an email from Betty Crocker. I had never eaten a reuben sandwich but my son likes them so decided to try it. It was pretty good. I liked it better hot than as leftovers.
2 cups original bisquick mix
1 cup milk
2 teaspoons caraway seed
1/2 lb sliced deli corned beef
1/4 cup deli -style mustard
3/4 cup shredded swiss cheese (6 oz)
l can(14 oz) sauerkraut, well drained
1/2 cup thousand island dressing
Heat oven to 400 degrees. Spray 8-inch square (2-quart) glass baking dish with cooking spray. In medium bowl, stir bisquick mix, milk, egg and 1 teaspoon of the caraway seed with fork until blended. Spread 1 cup batter in baking dish. Brush corned beef slices with mustard, layer on top of batter in baking dish. Top evenly with cheese and sauerkraut. Carefully spread remaining batter over sauerkraut. Sprinkle with remaining 1 teaspoon caraway seed. Bake uncovered 28-32 minutes or until light golden brown and center is set. let stand 5 minutes before cutting. Serve with thousand island dressing.
I would use a slightly larger dish. I used a 9-inch corning dish and it almost ran over. I couldn't find any shredded swiss cheese so I used my Magic Bullet to chop some slices and it did pretty good.