Thin-sliced roast beef piled into a crusty roll, served with a small bowl of hot beef juices for dipping: the French dip is simple, satisfying and, despite its name, an American invention. National French Dip Day on November 12 celebrates this Los Angeles classic. It's the perfect cold-weather lunch, and a great way to use leftover roast. Along the way, you can weigh in on one of the most enjoyable food rivalries in the country.
History of National French Dip Day
The French dip comes from Los Angeles in the early 20th century, and two downtown restaurants both claim to have invented it around 1908.
Philippe the Original says its founder, Philippe Mathieu, accidentally dropped a sliced French roll into a pan of roasting juices while making a sandwich for a police officer. The officer said he would take it anyway, came back the next day with friends wanting the same, and a classic was born.
Cole's, which opened in 1908 in the Pacific Electric Building, also claims the sandwich was created in its kitchen, with its own story about a customer who wanted softer bread. Both restaurants are still open, and both serve their French dips proudly. Historians have never settled the question.
The 'French' in the name likely refers to the French roll used, or to Philippe Mathieu's French background, rather than to France itself. The meat juices are usually called 'au jus', French for 'with juice'. Who designated November 12 as the sandwich's holiday is not recorded.
Why National French Dip Day Matters
The French dip shows how a small accident or a customer request can create a lasting classic. It's comfort food with a story.
It's also a sandwich that rewards good technique: well-seasoned roast beef, a sturdy roll that holds up to dipping, and a rich, flavorful jus. Making one at home is a satisfying weekend project.
How to Celebrate National French Dip Day
- Make it at home: slow-roast beef, slice thinly and simmer the pan drippings with stock for jus.
- Pick the right bread: use a crusty French roll that won't fall apart when dipped.
- Add cheese: melted Swiss or provolone is a popular addition.
- Try a twist: make a French dip with mushrooms and onions, or a vegetarian version with seitan.
- Visit a local deli: order the French dip and see how it compares.
Celebrating at Work, School and Home
At work, a French dip lunch is easy to cater: keep sliced beef warm in jus in a slow cooker and set out rolls and cheese so people can assemble their own. In classrooms, the rivalry between Philippe's and Cole's makes a fun lesson in how historians weigh competing claims, and students can debate which story they find more convincing. At home, use leftover roast beef or a store-bought rotisserie roast to make quick French dips, and simmer beef stock with a splash of Worcestershire, garlic and onion for a fast jus. Toast the rolls first so they hold together. Pair with a simple salad or fries for a full meal.
Fun Facts About National French Dip Day
- Philippe the Original and Cole's in Los Angeles both claim to have invented the French dip in 1908.
- 'Au jus' is French for 'with juice'.
- The 'French' likely refers to the bread or to founder Philippe Mathieu's heritage.
National French Dip Day FAQs
When is National French Dip Day?
It's celebrated on November 12 each year.
Who invented the French dip sandwich?
Both Philippe the Original and Cole's in Los Angeles claim it, each dating it to around 1908.
What is au jus?
Au jus is a light sauce made from the juices of roasted meat, often extended with beef stock.
Can I make French dip in a slow cooker?
Yes. Cook a chuck roast with stock, onions and seasonings on low for about eight hours, then shred or slice the meat and use the liquid as jus.