Vegan French Onion Soup Recipe

Vegan French Onion Soup Recipe

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This vegan French onion soup is a plant-based take on the classic, featuring rich caramelized onions, a savory broth, and crusty bread topped with melty vegan cheese. It’s perfect for cozy dinners or special occasions.

Ingredients

For the Soup:

  • 4 large yellow onions, thinly sliced
  • 3 tablespoons olive oil or vegan butter
  • 1 tablespoon balsamic vinegar
  • 2 teaspoons sugar (optional, for extra caramelization)
  • 4 cups vegetable broth
  • 1 cup dry white wine (optional)
  • 2 tablespoons soy sauce or tamari
  • 1 teaspoon dried thyme
  • 1 bay leaf
  • Salt and black pepper to taste

For Serving:

  • 4 slices of crusty baguette or sourdough bread
  • 1 cup shredded vegan mozzarella or Gruyère-style cheese
  • Fresh parsley for garnish (optional)

Instructions

Step 1: Caramelize the Onions

  1. Heat olive oil or vegan butter in a large pot over medium heat.
  2. Add the sliced onions and stir to coat them in the oil.
  3. Cook for 30-40 minutes, stirring occasionally, until the onions are deeply golden and caramelized. Add a splash of water if they start to stick.
  4. Stir in the balsamic vinegar and sugar (if using) during the last 5 minutes of cooking.

Step 2: Prepare the Broth

  1. Add the vegetable broth, white wine (if using), soy sauce, thyme, and bay leaf to the pot with the caramelized onions.
  2. Bring to a boil, then reduce the heat and simmer for 15-20 minutes.
  3. Season with salt and black pepper to taste. Remove the bay leaf before serving.

Step 3: Toast the Bread

  1. Preheat your oven’s broiler.
  2. Place the bread slices on a baking sheet and toast under the broiler for 1-2 minutes per side until golden.
  3. Sprinkle the toasted bread with vegan cheese and return to the broiler for another 1-2 minutes until the cheese is melted.

Step 4: Assemble and Serve

  1. Ladle the hot soup into bowls.
  2. Top each bowl with a slice of the cheesy bread.
  3. Garnish with fresh parsley, if desired, and serve immediately.

Tips for Perfect Vegan French Onion Soup

  1. Low and Slow: Caramelizing onions takes time. Be patient to achieve the best flavor.
  2. Cheese Options: Use your favorite vegan cheese that melts well, like mozzarella or a Gruyère alternative.
  3. No Wine?: Substitute with an extra cup of broth and a squeeze of lemon for acidity.
  4. Gluten-Free: Use gluten-free bread and tamari instead of soy sauce.

Nutrition Facts (Per Serving)

  • Calories: 320 kcal
  • Protein: 6g
  • Carbohydrates: 40g
  • Fat: 15g
  • Fiber: 4g

This vegan French onion soup is a satisfying, plant-based twist on a beloved classic. Perfect for warming up on chilly evenings!

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