01 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
02 - Lay out corned beef slices on a clean surface. Place a slice of Swiss cheese on each piece.
03 - Spread about 2 teaspoons of sauerkraut along the center of each slice.
04 - Drizzle sugar-free dressing over sauerkraut. Sprinkle with caraway seeds and black pepper if desired.
05 - Roll each slice up tightly. Place seam-side down on prepared baking sheet.
06 - Brush tops of roll ups with melted butter.
07 - Bake for 12-15 minutes until cheese is melted and roll ups are golden and slightly crispy.
08 - Let cool for 2 minutes before serving. Serve with extra dressing for dipping.