If you’ve ever bitten into a Reuben sandwich, you know it’s more than just a deli classic—it’s a flavor experience. With layers of corned beef, sauerkraut, and tangy dressing pressed between slices of rye bread, the Reuben is rich, savory, and satisfying. But when people ask, “What cheese is on a Reuben?”, the answer is simple: Swiss cheese.
The Classic: Swiss Cheese on a Reuben
Traditionally, a Reuben sandwich is made with Swiss cheese. Why Swiss? Because it melts beautifully, has a mild nutty flavor, and balances out the saltiness of the corned beef and the sharpness of sauerkraut. Its creamy texture ties all the ingredients together without overpowering them.
If you’re ordering a Reuben at a deli, you can almost always expect Swiss cheese to be part of the recipe—it’s considered the gold standard.
Why Swiss Cheese Works So Well
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Perfect meltability – Swiss becomes gooey and stringy when heated, making every bite cheesy and satisfying.
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Balanced flavor – It’s not too sharp, not too bland, and complements the bold flavors in the sandwich.
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Tradition – The Reuben has been around for nearly a century, and Swiss cheese has been there since the beginning.
Tasty Alternatives to Swiss Cheese
Even though Swiss cheese is the classic choice, many people like to experiment with different cheeses on a Reuben. Here are a few popular alternatives:
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Clearfield® White American – Smooth, creamy, and perfectly melty, this cheese adds a mild, buttery flavor that softens the boldness of corned beef and sauerkraut. It’s ideal if you want a Reuben that’s a little more mellow and approachable.
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Clearfield® Sliced American – A classic American favorite, these slices offer consistency and a rich, creamy melt. Using this option makes your Reuben feel more like the ultimate comfort food, perfect for quick lunches or family dinners.
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Clearfield® Hot Process Pepper Jack – For those who like a kick, this cheese brings heat and zest to the Reuben while still offering that gooey melt. It adds a modern twist without losing the essence of the original sandwich.
If you’re making a Reuben at home, don’t be afraid to try one of these swaps to match your personal taste.
Final Thoughts
So, what cheese is on a Reuben? The classic answer will always be Swiss. Its flavor and texture are the perfect match for the corned beef, sauerkraut, and rye bread that make the sandwich famous. Still, don’t be afraid to get creative—after all, the best Reuben is the one you enjoy most.
Whether you’re ordering at a deli or experimenting in your kitchen, choosing the right cheese is what transforms a good Reuben into a great one.
