Reuben Meatloaf

Reuben meatloaf takes everything that works about a classic Reuben sandwich and rebuilds it inside a ground beef loaf. Thousand Island dressing and caraway seeds go into the meat mixture itself, so the rye-and-deli flavors are baked through the whole thing. Then a hidden middle layer of sauerkraut, corned beef, and Swiss cheese melts inside as it cooks, giving you that signature pull when you slice it.

The trench technique is what makes the surprise center work. Press half the meat into the pan, push a shallow channel down the length with the back of a spoon, fill with the Reuben mixture, then top with the rest of the meat and seal the edges by pinching them together. A solid seal keeps the cheese from leaking out the sides as the loaf cooks.

Caraway seeds in the meat are key. They’re what gives rye bread its distinctive flavor, and they translate that bread note into the loaf without anyone needing to bake bread.

The microwave cook is fast but unforgiving. Use a meat thermometer and pull the loaf at 145°F (63°C) internal. Microwaved meat goes from juicy to dry in under a minute past that point.

Kitchen Tips

• Drain the sauerkraut well and squeeze out excess liquid before adding to the filling. Wet kraut weeps into the meat and creates a soggy interior pocket.
• Use shredded Swiss, not slices. Shredded melts evenly through the filling; slices clump in one spot.
• Let it rest the full 5 minutes covered. The carryover cook finishes the center and the juices redistribute through the loaf.
• Serve with extra Thousand Island on the side or a smear of grainy mustard for the classic Reuben condiment trio.

Variations

• Bake at 350°F (175°C) for 50 to 60 minutes in a conventional oven if you’d rather skip the microwave. You get better browning on the outside.
• Swap the corned beef for pastrami for a spicier, smokier version more like a Rachel sandwich.
• Stir 2 tablespoons of grainy mustard into the meat mix for sharper rye-deli flavor.