Which U.S. president is often credited with introducing French fries to America?

Thomas Jefferson is the U.S. president often credited with introducing French fries to America.

While serving as a diplomat in France, Jefferson became familiar with French cuisine. A recipe in his papers describes “potatoes fried in the French manner,” and he later served French-style potatoes at a White House dinner in 1802. His French-trained cooks, including James Hemings and Honoré Julien, helped bring European cooking techniques into his household.

The claim should be treated as historical shorthand rather than proven sole authorship. Jefferson’s notes describe thin, round slices rather than necessarily the thick, rectangular fries common today. Fried potatoes and related recipes could also have reached America through other cooks, immigrants and cookbooks.

That uncertainty is why historians distinguish between Jefferson popularizing or documenting a French-style preparation and literally inventing French fries in the United States. Nevertheless, among presidents, Thomas Jefferson is the standard answer to the question because he is the figure most often associated with their early American introduction.