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Vegetarian French Onion Soup
Vegetarian French Onion Soup
Vegetarian French Onion Soup
Vegetarian French Onion Soup
Vegetarian French Onion Soup
Vegetarian French Onion Soup
Vegetarian French Onion Soup cover
From the Cook
From the Cook
From the Cook
From the Cook
From the Cook
From the Cook
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Vegetarian French Onion Soup

Ingredients

0 allergens identified

Vegetarian French Onion Soup

Instructions

Check out original post! 😊

Instructions

1
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In a large pot, heat the olive over medium high heat. Once hot, add in the sliced onions and begin to caramelize. Cook, stirring often, until the onions start to soften, about 20 minutes.
2
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Add in the butter and continue to cook the onions until they begin to brown, about 15-20 additional minutes. Really watch it and adjust the heat if the onions are starting to burn at all. You want them to slowly cook so that they brown slowly.
3
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Stir in the sugar and salt and continue cooking for 15 more minutes until the onions become well browned. During the last couple of minutes, add in the garlic and continue to stir.
4
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Deglaze the pot by stirring in the red wine and use a wooden spoon to scrap any bits and flavor from the sides and bottom of the pot. Stir in the veggie broth, worchestire sauce, bay leaves, thyme, and black pepper. Bring the mixture to a simmer, cover, and cook for 30 minutes. Stir every few minutes.
5
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Pre-heat the oven to 400 degrees F. Brush or spray the slices of bread with oil or cooking spray and place on a baking sheet. Toast for 10 minutes, flipping halfway through. You want the bread to be lightly toasted. Once done, set aside.
6
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Season soup to taste with additional salt and pepper as needed. Ladle the soup into oven proof bowls, top with the toasted bread, and even sprinkle the cheese across the 4 bowls. Place the bowls on a large baking tray and broil in the oven until the cheese is melted and bubbling around the sides.**
7
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Serve immediately and ENJOY!

Notes

1
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*More so than other broths, I’ve noticed that veggie broths have a great range of sodium levels. If yours is low sodium then you may need a smidge more salt to the soup
2
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**I like something like merlot or pinot noir here
3
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***Check to make sure it’s vegetarian as some have anchovies in them
4
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**if you don’t have oven proof bowls or don’t want to fiddle with it, you can melt the cheese on the toast before placing it on top of the soup and then not worry with that final step of broiling the soup.

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Tips & Tricks (5)

  • Caramelize Onions Low and Slow 🧅
    Cook onions on medium-low heat for 45-60 minutes, stirring occasionally, to develop deep golden color and complex sweetness—rushing this step compromises the soup's signature flavor.
  • Deglaze with Red Wine Strategically 🍷
    After onions caramelize, increase heat to medium-high and pour in red wine to lift the flavorful browned bits from the pan, then simmer 2-3 minutes to cook off alcohol while retaining depth.
  • Toast Bread Before Topping ✨
    Brush French bread slices with olive oil and toast them in a 400°F oven for 5-7 minutes until golden and crispy—this prevents soggy bread and creates a sturdy base for melted cheese.
  • Bloom Fresh Thyme and Bay Leaves Early 🌿
    Add herbs when deglazing with wine to infuse their flavors throughout the broth, then remove bay leaves before serving for cleaner taste and professional presentation.
  • Finish with Gruyère Under the Broiler 🧀
    Place soup in oven-safe bowls with toasted bread and Gruyère, then broil for 2-3 minutes until cheese is bubbly and lightly browned—this creates the signature crust better than stovetop melting.
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