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Gluten-Free French Onion Soup! French onion soup: master this comforting, gluten-free classic. Featuring deeply caramelized onions and bubbly Gruyere, it's perf

Gluten-Free French Onion Soup!

French onion soup: master this comforting, gluten-free classic. Featuring deeply caramelized onions and bubbly Gruyere, it's perfect for a cozy meal.
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Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 4
Course: Soup
Cuisine: French
Calories: 280
Ingredients Method Notes

Ingredients
  

  • 1  tbsp butter
  • 1 tablespoon extra virgin olive oil
  • 2 medium sized onions sliced thin into half moons (around 4 cups)
  • 2 cloves garlic minced
  • 1 tsp brown sugar
  • ½ teaspoon salt
  • 1 tbsp gluten-free flour
  • ¼ cup dry white wine
  • ½ tablespoon Worcestershire sauce
  • 2 cups gluten-free beef broth

Method
 

  1. Melt butter and olive oil over medium heat in a large Dutch oven or heavy-bottom pan. Once heated, add the sliced onion, minced garlic, brown sugar, and salt to the pan.
  2. Sauté until the onions are soft and caramelized, about 30-35 minutes. Keep an eye on the onions and stir frequently. Add a tablespoon of water if necessary to prevent sticking.
  3. When the onions are caramelized, sticky, and golden brown, sprinkle the gluten-free flour and stir well until fully incorporated.
  4. Once the flour is mixed well with the onions, pour the dry white wine and Worcestershire sauce into the pan and stir again.
  5. Add the beef broth. Simmer for 10-15 minutes until the broth thickens. Season with more salt and pepper if necessary.
  6. Take a ladle of the soup and pour it into 4 oven-safe bowls. Broil in the oven for 2-3 minutes until the cheese is beautifully brown and fully melted. Serve immediately while hot and enjoy.

Notes

- Patience is key for caramelizing onions: don't rush it! The longer and slower they cook, the sweeter and deeper their flavor will be. If they start to stick, I've found a splash of water or broth helps deglaze the pan.
- Use a good quality dry white wine that you'd enjoy drinking. This significantly impacts the depth of flavor in your French onion soup.
- For food safety, ensure your soup reaches a gentle simmer throughout. Any meat-based broths should be heated thoroughly to at least 165°F (74°C) if not already boiling.
- Storage: Leftover soup can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat gently on the stovetop. Add the cheese and baguette just before serving and broiling.
Nutrition information is an estimate, calculated automatically. Values vary with brands, substitutions and portion sizes.