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French Onion Beef Short Rib Soup

A comforting soup featuring tender beef short ribs melded with caramelized onions and topped with melted Gruyère cheese, perfect for cozy dinners and gatherings.
Prep Time30 minutes
Cook Time3 hours
Total Time3 hours 30 minutes
Course: Main Course, Soup
Cuisine: Comfort Food, French
Keyword: comfort food, Cozy Dinner, French Onion Soup, Savory Soup, Short Rib Soup
Servings: 8 servings
Calories: 460kcal

Ingredients

Main Ingredients

  • 4 lbs bone-in beef short ribs The star ingredient, packed with rich flavor.
  • 4 pieces yellow onions, thinly sliced Adds sweetness through caramelization.
  • 2 pieces shallots, sliced Contributes a mild and sweet flavor.
  • 4 cloves garlic, chopped Enhances the overall depth of flavor.
  • 2 tbsp fresh thyme leaves Brings earthy and fragrant notes.
  • 2 cups shredded Gruyère cheese Creates a luscious and creamy topping.
  • ½ cup tamari or low-sodium soy sauce Adds umami depth without being overwhelming.
  • 6–8 cups low-sodium chicken broth Forms the comforting base of the soup.
  • 6 tbsp salted butter For sautéing and richness.
  • 2 tbsp chopped sage Elevates the overall taste with herbaceous notes.
  • 2 cups baby carrots Add sweetness and crunch.
  • 2 pieces bay leaves Enhance flavor subtly during cooking.
  • 1 piece star anise (optional) For an extra aromatic kick.
  • to taste red chili flakes For gentle heat.
  • to taste black pepper Adds warmth.
  • 6 slices French bread Perfect base for the cheesy topping.

Instructions

Preparation

  • Preheat your oven to 325°F (165°C).
  • In a Dutch oven, melt 6 tablespoons of salted butter over medium heat.
  • Add the sliced yellow onions and cook for about 10 minutes until they become soft and golden brown.
  • Stir in shallots, garlic, thyme, sage, and a pinch of red chili flakes. Cook for another 2–3 minutes.
  • Add the beef short ribs into the pot, nestling among the onions. Pour in chicken broth and tamari, and add bay leaves and star anise.
  • Cover and bake for 2½ to 3 hours.
  • During the last hour, add baby carrots.
  • Once cooked, remove bay leaves and bones. Shred the beef short ribs and return to the soup.
  • Season with additional chili flakes and pepper to taste.
  • For the cheesy toast, arrange French bread slices on a baking sheet and toast at 425°F (220°C) for about 10 minutes.
  • Top each slice with shredded Gruyère cheese and broil until melted and bubbly.
  • Ladle soup into bowls, topping with cheesy toast and garnishing with fresh thyme and black pepper.

Notes

Take your time caramelizing the onions for sweet flavor; use well-marbled short ribs for best texture. Cheese options are flexible, and consider adding garnishes like sour cream.