
Nothing cuts through winter’s chill like a steaming bowl of French Onion Beef Short Rib Soup with deeply caramelized onions, tender beef short ribs, and savory herbs. This cozy dish brings together everything you love about French onion soup and slow-cooked beef, finished with golden Gruyère-topped bread that soaks up every last drop of flavor. It is the kind of meal that makes you linger at the table and savor each spoonful.
The first time I made this soup, I could not believe how the onions and beef worked together to create so much depth. We all went back for seconds and some of us may have fought over the last piece of cheese toast.
Ingredients
- Salted butter: for rich flavor and to help caramelize the onions smoothly
- Yellow onions: thinly sliced choose firm onions without soft spots for the best sweetness
- Dry white wine: like Pinot Grigio or Sauvignon Blanc adds acidity and complexity select a wine you enjoy drinking
- Black pepper: freshly cracked wakes up the soup’s flavors
- Shallots: sliced to add delicate onion notes look for firm dry bulbs
- Garlic: chopped for savory richness always choose fresh heads with no green shoots
- Fresh thyme: leaves bring woodsy aroma use bright green sprigs
- Fresh sage: chopped adds earthiness only a little needed for balance
- Chili flakes: for gentle heat look for vibrant red flakes
- Low sodium chicken broth: forms the soup base low sodium gives you more control over seasoning
- Tamari or low sodium soy sauce: deepens umami flavor tamari is gluten free
- Bone-in beef short ribs: provide meaty richness look for beef with nice marbling and minimal excess fat
- Bay leaves: bring a subtle herbal finish use dried or fresh
- Star anise: optional adds a hidden layer of warmth and licorice
- Baby carrots: for a touch of sweetness choose firm bright carrots
- French bread: for classic cheesy toasts pick a sturdy baguette that will hold up to baking
- Shredded Gruyère cheese: melts beautifully over the bread go for a block you grate yourself for best melt
Step-by-Step Instructions
- Prep the Onions:
- Melt butter in a Dutch oven on high heat and add sliced onions making sure they are evenly distributed. Stir occasionally and cook for about five minutes until they begin to soften.
- Deglaze and Caramelize:
- Pour in the dry white wine and season with black pepper. Let the onions and wine cook together for another five to eight minutes stirring regularly until the wine evaporates and the onions start turning lightly golden at the edges.
- Aromatics and Herbs:
- Add sliced shallots chopped garlic fresh thyme chopped sage and a pinch of chili flakes to the onions. Stir well so everything is fully combined and fragrant.
- Set Up the Slow Cooker:
- Transfer the onion mixture to your crockpot. Nestle the beef short ribs on top then add six cups of chicken broth. Stir in tamari bay leaves and star anise if using. Cover and set your crockpot to low for seven to eight hours or high for five to six hours.
- Add Carrots:
- During the last one to two hours of cooking drop in the baby carrots for sweetness and color.
- Shred Beef and Finish Soup:
- Once the ribs are fork-tender fish out the bay leaves and star anise. Remove the ribs and shred the beef discarding bones and excess fat then stir the shredded meat back into the soup and keep it warm.
- Make the Cheese Toast:
- Preheat the oven to four hundred twenty five degrees. Arrange the French bread slices on a baking sheet and toast for about ten minutes until dry and slightly crisp. Switch your oven to broil top each slice with Gruyère cheese and broil until bubbly and golden about two to three minutes.
- Serve and Enjoy:
- Ladle hot soup into bowls. Float a slice or two of cheesy bread on top and finish with more black pepper and fresh thyme if you like.

You Must Know
- Packed with protein from beef short ribs and loads of veggies
- Leftovers taste even better after a day in the fridge
- Cheesy bread makes every serving feel special
Every time I caramelize the onions for this soup the aroma fills the whole house. My favorite part is that first big scoop where the melted Gruyère stretches and you get just a bit of crispy bread with each spoonful. My family always gathers quickly when they know this soup is on the stove.

Storage Tips
Store leftover soup in an airtight container in the refrigerator where it keeps well for up to four days. Wait to add the cheesy toasts until just before serving so they do not get soggy. Freeze cooled soup without bread for up to three months. Thaw overnight in the fridge and reheat gently on the stove.
Ingredient Substitutions
If you do not have short ribs try beef shank or chuck roast for similarly tender results. Vegetable broth works in place of chicken for a slightly different flavor. Gruyère is classic but Swiss or Emmental cheese also melt beautifully. For a gluten free version use tamari and swap in gluten free bread.
Serving Suggestions
French Onion Beef Short Rib Soup is satisfying as a main course with a simple green salad on the side. For a more filling meal add a platter of roasted winter vegetables or a crisp apple salad. The cheesy bread toasts are essential for authenticity and fun for dipping.
Cultural and Historical Context
This soup borrows its soul from classic French onion soup where caramelized onions beef broth and cheesy croutons meet. By adding short ribs you get a deeper richer experience that calls to the hearty home cooking beloved across France and America alike. It is the ultimate bridge of comforting traditions.
Recipe FAQs
- → How do you make the onions sweet and golden?
Slice yellow onions thinly, then cook them slowly in butter until they caramelize and turn golden brown. This process draws out their natural sweetness and builds flavor depth.
- → Can I use a different cut of beef?
Short ribs provide rich flavor and tenderness, but chuck roast or beef shank can be substituted. Adjust cooking time as needed to achieve melt-in-your-mouth texture.
- → What bread works best for the cheesy topping?
Day-old French bread or baguette slices hold up well when toasted and topped with shredded Gruyère. The crisp texture balances the hearty soup.
- → Is there a vegetarian option for this dish?
You can swap beef with hearty mushrooms or lentils and use vegetable broth. The caramelized onions and cheesy bread will still shine.
- → Which herbs enhance the broth's flavor?
Fresh thyme and sage provide a bright, earthy aroma, while bay leaf adds subtle background depth. Star anise is optional for a hint of sweetness.
- → Can this soup be made ahead of time?
Yes, the soup can be prepared in advance and refrigerated. Reheat gently and add the Gruyère toast fresh before serving.