1Heat oven to 425°F. Unroll dough into 2 long rectangles. Place in ungreased 13x9-inch pan; press over bottom and 1/2 inch up sides to form crust. Press perforations to seal.
2Arrange cheese slices over dough. Spoon corned beef and sauerkraut over cheese. In medium bowl, combine all remaining ingredients; mix well. Pour over sauerkraut.
3Bake at 425°F. for 25 to 35 minutes or until filling is set and crust is deep golden brown. Cool 5 minutes. Cut into squares.