Vegan French Onion Soup
This Vegan French Onion Soup warms my heart and soul, with its rich, savory flavors and a hint of sweetness from the caramelized onions. It's a cozy hug in a bowl!

I remember the first time I tried French onion soup—sitting at a little café in Paris, the aroma wafting through the air.
It was love at first sip!
This vegan version brings back those memories while being kind to our planet.
Plus, the depth of flavor you get from slowly caramelizing the onions is absolutely worth the time.
Trust me, your kitchen will smell divine!
What Makes This Recipe Special
- ✓Made with simple, plant-based ingredients that are easy to find
- ✓No animal products - completely vegan and cruelty-free
- ✓Perfect for beginners and experienced cooks alike
- ✓Delicious results that everyone will love, vegan or not
Ingredients & Substitutions
I love using yellow onions for their sweetness, but you can mix in some red onions for a more complex flavor. Don’t skip the balsamic vinegar; it adds a beautiful depth that elevates the soup. If you can't find vegan vegan cheese, a sprinkle of nutritional yeast on the toast will still give you that cheesy vibe.
Tips & Notes
- •If you want to add more depth, try adding a splash of soy sauce or tamari during cooking.
- •For a little kick, a pinch of cayenne pepper can spice things up nicely.
Recipe Variations
- •Sometimes I throw in a handful of mushrooms for extra umami flavor.
- •You could also add a splash of coconut milk for creaminess if you want a richer texture.
Storage & Freezing
Store any leftovers in an airtight container in the fridge for up to 4 days. You can also freeze the soup! Just let it cool completely before transferring it to a freezer-safe container.
Frequently Asked Questions
Can I make this soup ahead of time?
Absolutely! This soup actually tastes better the next day as the flavors meld together. Just store it in the fridge and reheat when you're ready to enjoy.
What if I don’t have dry white wine?
No worries! You can skip it or substitute with more vegetable broth or a splash of apple cider vinegar for a bit of acidity.
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This Vegan French Onion Soup warms my heart and soul, with its rich, savory flavors and a hint of sweetness from the caramelized onions. It's a cozy hug in a bowl!
Ingredients
Instructions
- 1
In a large pot, heat the olive oil over medium heat. Add the sliced onions and a pinch of salt. Sauté for about 20-30 minutes, stirring occasionally, until the onions are deeply caramelized and golden brown. This step is key—don’t rush it, as the flavor builds with time.
- 2
Once the onions are caramelized, add the minced garlic and cook for another 2-3 minutes until fragrant.
- 3
Pour in the dry white wine (if using) and scrape the bottom of the pot to deglaze, letting the wine reduce for a few minutes.
- 4
Add the vegetable broth, thyme, bay leaf, balsamic vinegar, salt, and pepper. Bring the soup to a gentle simmer and let it cook for about 20 minutes. Taste and adjust seasoning as needed.
- 5
While the soup simmers, you can prepare the bread. Toast the slices in the oven or on a skillet until they’re crispy.
- 6
If you’re using vegan vegan cheese, sprinkle some on top of each toast slice and place them under the broiler for a minute or two, until the vegan cheese is melted and bubbly.
- 7
Serve the soup hot, topped with the cheesy toast. Enjoy each warm, savory spoonful!
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