Bryan McAllister’s personal reference notebook
August 1, 2026Short & citedBlog
Civic Viewpoint.
A quiet encyclopedia with a personal desk
Everyday Life • Food & Drink

Reuben sandwich

The Reuben sandwich is an American grilled sandwich made with corned beef, Swiss cheese, sauerkraut, and Russian or Thousand Island dressing on rye bread.

Updated August 1, 20261 min readCited sources

The Reuben is an American grilled sandwich made with corned beef, Swiss cheese, sauerkraut, and dressing on rye bread. It is a staple of Jewish-style delis but is not strictly kosher.

What it is

A classic Reuben combines corned beef, Swiss cheese, sauerkraut, and Russian or Thousand Island dressing on rye bread. It is typically grilled or toasted until the bread crisps and the cheese melts, creating a hearty, warm sandwich.

Origins and cultural significance

The sandwich’s exact origin is disputed, with common claims pointing to New York or Omaha, Nebraska. It is closely associated with Jewish-American deli culture and remains a familiar menu item in diners and delicatessens across the United States and Canada.

Variants and kosher status

Because it combines meat and cheese, the standard Reuben is not strictly kosher. Modern versions include kosher adaptations (using non-dairy cheese or omitting cheese) and vegan versions, while keeping the Reuben-style structure of grilled bread, filling, and dressing.

In short

  • Made with corned beef, Swiss cheese, sauerkraut, dressing, and rye bread.
  • Grilled or toasted until crisp and melted.
  • Origin disputed between New York and Omaha.
  • Not strictly kosher due to meat and cheese mix.
Canadian angle

The Reuben is a familiar deli sandwich in Canada, especially in urban restaurants, Jewish delicatessens, and diner-style menus.

Quick questions

What is on a Reuben sandwich?
A classic Reuben contains corned beef, Swiss cheese, sauerkraut, Russian or Thousand Island dressing, and rye bread.
Is a Reuben sandwich kosher?
No, not in its standard form, because it combines meat and cheese.
Where did the Reuben sandwich come from?
Its origin is disputed; common accounts place it in New York or Omaha, Nebraska.

Sources

  1. Encyclopaedia Britannicahttps://www.britannica.com/topic/Reuben-sandwich
    Supports: Definition, main ingredients, serving style, kosher status, and variants.
  2. Wikipediahttps://en.wikipedia.org/wiki/Reuben_sandwich
    Supports: Basic composition and preparation of the sandwich.
  3. National Geographichttps://www.nationalgeographic.com/travel/article/what-is-reuben-sandwich-the-story-behind-the-iconic-deli-staple
    Supports: Association with Jewish delis and typical ingredients.