This Reuben dip is everything you like about a Reuben sandwich in a party version: corned beef, sauerkraut, Swiss, and Thousand Island. All the classic flavors, melted together into a creamy dip that’s rich, tangy, and perfectly dippable. The key is keeping the sauerkraut from adding extra moisture so the dip bakes up thick and creamy.
Preheat the oven to 350°F and lightly grease a baking dish big enough to fit the dip.
Combine all ingredients in a mixing bowl. Mix very well and transfer into the baking dish.
Spread it evenly in the dish and sprinkle some shredded cheese over the top.
Bake for about 20-25 minutes.
Video
Notes
Sauerkraut: Squeeze it very well so the dip stays thick and creamy.
Corned beef: Chop it small so it mixes in evenly (deli corned beef or leftovers both work).
Cheese: Shred Swiss yourself if you can, it melts smoother than pre-shredded.
Slow cooker option: You can heat it on LOW until hot, then keep on WARM for serving (stir once or twice).
Make-ahead: Mix and refrigerate, covered, in the baking dish, then bake when ready (add a few extra minutes if it’s going in cold).
Storage/reheat: Keep leftovers covered in the fridge for 3-4 days, and reheat until hot and bubbly (oven for best texture; microwave works in short bursts).