Prep Time: 30 minutes
Cook Time: 4 hours 30 minutes
Total Time: 5 hours
Servings: 6
Difficulty: Medium
Intensity: Slow-cooked, rich, and deeply flavorful
Description
This French Onion Beef Short Rib Soup combines the deep, caramelized flavors of French onion soup with tender, fall-off-the-bone beef short ribs. Slow-cooked to perfection, this hearty soup is infused with savory herbs, sweet onions, and a rich beef broth, topped with melted Gruyère cheese and crusty bread. Perfect for a cozy dinner or a special occasion!
Ingredients
For the Soup:
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3 lbs (1.4 kg) beef short ribs, bone-in
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4 large yellow onions, thinly sliced
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4 garlic cloves, minced
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4 cups (950 ml) beef broth (low-sodium preferred)
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2 cups (475 ml) dry red wine (such as Cabernet Sauvignon)
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2 tbsp (30 g) unsalted butter
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2 tbsp (30 ml) olive oil
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2 tbsp (30 g) all-purpose flour
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1 tbsp (15 g) brown sugar
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1 tsp (5 g) fresh thyme leaves (or ½ tsp dried thyme)
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1 bay leaf
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1 tsp (5 g) Worcestershire sauce
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Salt and black pepper to taste
For the Topping:
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6 slices of baguette, toasted
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1 ½ cups (150 g) Gruyère cheese, shredded
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½ cup (50 g) Parmesan cheese, grated
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Fresh thyme or parsley for garnish
Instructions
1. Preheat & Sear the Short Ribs
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Time: 20 minutes
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Intensity: High heat
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Preheat oven to 325°F (160°C).
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Pat the short ribs dry and season generously with salt and pepper.
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Heat 1 tbsp olive oil in a large Dutch oven over medium-high heat.
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Sear the short ribs for 3-4 minutes per side until deeply browned. Remove and set aside.
2. Caramelize the Onions
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Time: 40 minutes
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Intensity: Low and slow
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In the same pot, melt butter with the remaining 1 tbsp olive oil over medium-low heat.
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Add the sliced onions and cook, stirring occasionally, for 30-40 minutes until deep golden brown.
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Stir in brown sugar to enhance caramelization.
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Add garlic and cook for 1 minute until fragrant.
3. Deglaze & Build the Soup
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Time: 10 minutes
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Intensity: Medium heat
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Sprinkle flour over the onions and stir for 1 minute to thicken.
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Pour in red wine, scraping the bottom to release any browned bits.
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Add beef broth, Worcestershire sauce, thyme, bay leaf, and return the short ribs to the pot.
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Bring to a simmer, then cover and transfer to the oven.
4. Slow Cook in the Oven
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Time: 3 hours
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Intensity: Low and slow
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Braise in the oven for 3 hours, or until the meat is fork-tender.
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Remove the ribs, shred the meat (discarding bones and excess fat), and return to the soup.
5. Assemble & Broil the Topping
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Time: 5 minutes
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Intensity: High heat
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Preheat the broiler.
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Ladle the soup into oven-safe bowls.
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Top each with a toasted baguette slice, then sprinkle Gruyère and Parmesan generously.
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Broil for 2-3 minutes until the cheese is bubbly and golden.
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Garnish with fresh herbs and serve immediately.
Nutritional Information (Per Serving)
Calories | Protein | Carbs | Fat | Fiber |
---|---|---|---|---|
620 kcal | 42g | 28g | 32g | 3g |
Note: Nutrition values are approximate and may vary based on ingredient choices.
Final Thoughts
This French Onion Beef Short Rib Soup is a luxurious twist on a classic, blending tender beef with sweet onions and rich, cheesy goodness. Perfect for impressing guests or indulging in a comforting meal.

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