When the crisp air of fall begins to settle in, I find myself craving something warm, comforting, and bursting with flavor. One evening, as I scanned my pantry, I was inspired by the idea of transforming the classic lasagna into a hearty Vegan Lasagna Soup that would satisfy both my craving and my desire for a cozy night in. The beauty of this dish lies in its flexibility—packed with fresh vegetables, rich crushed tomatoes, and a creamy cashew sauce, it's a wholesome delight that you can whip up any day of the week.
The delightful aroma that fills the kitchen is just the beginning; each bite takes me back to the family dinners of my childhood, but with a nourishing twist that keeps it light and plant-powered. Perfect for busy weeknights or a comforting weekend meal, this vegan treat is sure to become a staple in your home. Join me in crafting this delicious dish that comes together in under an hour—you won’t want to miss out on this soul-warming bowl of goodness!
Why You'll Love This Vegan Lasagna Soup
- This Vegan Lasagna Soup is incredibly easy to make, allowing you to enjoy a hearty meal without spending hours in the kitchen.
- The rich and robust flavor of the dish will impress even the pickiest eaters while still being entirely plant-based.
- Its versatility means you can easily swap in your favorite vegetables or add your go-to seasonings for a personalized touch.
- Plus, the visual appeal of the vibrant ingredients and creamy cashew topping makes it a stunning centerpiece for any dinner table.
Vegan Lasagna Soup Ingredients
Dive into this comforting bowl of Vegan Lasagna Soup with fresh, wholesome ingredients that create a symphony of flavors!
For the Base
- Olive oil – Helps sauté the vegetables, enhancing their natural flavors.
- Medium onion – Adds depth and sweetness to the soup.
- Garlic – Infuses the soup with a delightful aroma and taste.
- Carrots – Provides a natural sweetness and vibrant color.
- Zucchini – Offers a tender texture while absorbing the soup’s flavor.
- Sliced mushrooms – Adds an earthy richness to the overall dish.
For the Broth
- Low-sodium vegetable broth – Keeps the soup flavorful without excess salt.
- Canned crushed tomatoes – Serves as the base, providing a juicy and tangy profile.
- Dried Italian herbs – A blend of oregano and basil gives a classic lasagna flavor.
- Salt and pepper – Essential for enhancing all the delicious flavors.
For the Creamy Sauce
- Raw cashews – When soaked and blended, they create a luscious and creamy topping for the soup.
Every ingredient plays a significant role in making this Vegan Lasagna Soup a comforting and nourishing dish that's ready to bring warmth to your table!

How to Make Vegan Lasagna Soup
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Sauté the onion: Heat olive oil in a large pot over medium heat. Add the diced onion and cook until translucent, about 5 minutes. Then, stir in the minced garlic for the last minute until fragrant.
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Add vegetables: Toss in the diced carrots, zucchini, and sliced mushrooms into the pot. Sauté these colorful veggies until they're tender and slightly browned, which should take around 7 minutes.
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Combine broth and tomatoes: Pour in the low-sodium vegetable broth and the canned crushed tomatoes. Season it with dried herbs, salt, and pepper, then bring this wholesome mix to a gentle boil before reducing the heat to simmer for about 15 minutes to meld those flavors.
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Blend the cashews: Drain the soaked cashews and place them in a blender with fresh water. Blend until smooth and creamy, creating a delightful cashew sauce that will elevate your soup.
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Stir in the creaminess: Mix half of the creamy cashew sauce into the soup for a luscious texture. Serve it hot, garnishing each bowl with the remaining cashew cheese and fresh basil if desired.
Optional: Drizzle with olive oil for an extra layer of flavor.
Exact quantities are listed in the recipe card below.
What to Serve with Vegan Lasagna Soup?
Enjoying a warm, aromatic bowl of goodness is only half the experience—let's create a delightful meal together!
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Garlic Bread: Soft and buttery, it’s perfect for dipping into the rich soup and contrasts wonderfully with the creamy cashew cheese.
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Mixed Green Salad: A crisp mix of greens with a tangy vinaigrette balances the soup’s richness while adding a refreshing crunch.
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Roasted Vegetables: Seasonal veggies that are caramelized provide a slightly sweet complement, enhancing the overall eating experience.
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Herbed Quinoa: Nutty, fluffy quinoa seasoned with fresh herbs can add texture and nutritious elements, making each bite satisfying.
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Stuffed Bell Peppers: Bursting with flavor, these make a hearty pairing, echoing the Italian spices found in the soup for a cohesive meal.
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Red Wine: A glass of medium-bodied Merlot or a classic Chianti can elevate the flavors, making your meal feel truly special.
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Vegan Chocolate Cake: End the meal on a sweet note with a rich, fudgy dessert that balances the savory elements beautifully.
Each of these pairings enhances the heartwarming experience your Vegan Lasagna Soup brings, making it a memorable dining occasion!
Vegan Lasagna Soup Variations
Feel free to get creative and personalize this Vegan Lasagna Soup to suit your tastes and dietary needs!
- Gluten-Free: Use gluten-free pasta or omit it altogether for a lighter, brothier soup.
- Add Protein: Stir in cooked lentils or chickpeas for an extra boost of plant-based protein and heartiness.
- Creamy Spinach: Incorporate fresh spinach leaves just before serving for added color and nutrition, plus a burst of flavor.
- Spicy Kick: Sprinkle in red pepper flakes or diced jalapeños while cooking for a delightful heat that elevates every spoonful.
- Smoky Flavor: Add smoked paprika for a rich, smoky essence that contrasts beautifully with the freshness of the vegetables.
- Nut-Free: Substitute sunflower seeds blended with water for a creamy consistency without using cashews.
- Cheesy Touch: Mix in nutritional yeast for a cheesy flavor without dairy; it also enhances the nutritional profile.
- Herb Medley: Experiment with fresh herbs like parsley or thyme added at the end for vibrant flavors that brighten up the soup.
Each variation allows you to explore new flavors and textures, making this comforting dish even more fun and adaptable!
How to Store and Freeze Vegan Lasagna Soup
Fridge: Keep your Vegan Lasagna Soup in an airtight container for up to 3 days. This allows the flavors to develop further while staying fresh.
Freezer: Portion and freeze leftovers in freezer-safe bags or containers for up to 3 months. Be sure to leave some space for expansion as it freezes.
Reheating: When ready to enjoy, thaw overnight in the fridge and reheat on the stovetop over medium heat, adding a splash of broth or water for desired consistency.
Airtight Tips: Always ensure the soup is completely cool before transferring it to containers to avoid condensation, which can affect flavor and texture.
Make Ahead Options
These Vegan Lasagna Soup is a fantastic choice for meal prep, allowing you to streamline your busy weeknights! You can chop the vegetables and sauté them up to 24 hours in advance, storing them in an airtight container in the fridge, which keeps them fresh and ready to use. The creamy cashew sauce can also be blended ahead and refrigerated for 3 days. When you're ready to serve, simply heat the sautéed vegetables, add the broth and tomatoes, and after simmering, stir in the cashew sauce. This way, you'll have a delicious, hearty meal with minimal effort, just as comforting and flavorful as a freshly made batch!
Chef's Helpful Tips
- For the Vegan Lasagna Soup, make sure to sauté the onions until they are perfectly translucent to build a flavorful base.
- Avoid overcooking the vegetables; they should be tender but still vibrant for the best texture.
- When blending the cashews, ensure they are fully soaked to achieve a super creamy consistency that will elevate the soup.
- Allow the soup to simmer for the full 15 minutes to let the flavors meld beautifully before serving.
Vegan Lasagna Soup Recipe FAQs
What is the best way to select ripe vegetables for the soup?
Absolutely! When choosing vegetables like zucchini and carrots, look for firm, smooth skins with vibrant colors. Avoid those with dark spots or wrinkles. For the mushrooms, choose ones that are plump and free from blemishes for the best flavor and texture.
How should I store leftover Vegan Lasagna Soup?
Very! Store any leftover soup in an airtight container in the fridge for up to 3 days. Ensure it has cooled down before sealing. When you're ready to enjoy it again, gently reheat it on the stove or in the microwave, adding a splash of broth if needed to maintain its consistency.
Can I freeze Vegan Lasagna Soup? How?
Absolutely! This soup freezes wonderfully. Let it cool completely, then transfer it to a freezer-safe container or a resealable bag (be sure to remove excess air). It will keep well for up to 3 months. When you’re ready to eat, thaw it overnight in the fridge and reheat gently on the stove, adding a bit of broth if necessary to bring back that lovely texture.
I noticed my soup is thinner than expected. What can I do?
No worries, this can happen! If your vegan lasagna soup is too thin, consider blending in a bit more of the cashew cream to thicken it. Alternatively, simmer it longer to reduce the liquid. Just keep an eye on it and stir often to ensure nothing sticks to the pot.
Are there any dietary considerations I should be aware of?
Definitely! This Vegan Lasagna Soup is naturally free of dairy and meat, making it great for vegans. However, if you have nut allergies, be cautious with the cashews; you could try replacing them with silken tofu for a creamy consistency. Always ensure other ingredients are free from common allergens as well.
What if I don’t have time to soak cashews?
Very understandable! If you’re in a pinch, you can use store-bought cashew cream or even blended canned coconut milk for a creamy topping. Just remember that the richness might vary slightly, but it will still bring that creamy delight to your soup!

Vegan Lasagna Soup
Ingredients
Equipment
Method
- Heat olive oil in a large pot over medium heat. Add the diced onion and cook until translucent, about 5 minutes. Then, stir in the minced garlic for the last minute until fragrant.
- Toss in the diced carrots, zucchini, and sliced mushrooms into the pot. Sauté until they're tender and slightly browned, about 7 minutes.
- Pour in the low-sodium vegetable broth and the canned crushed tomatoes. Season it with dried herbs, salt, and pepper. Bring to a gentle boil, then reduce to simmer for about 15 minutes to meld flavors.
- Drain the soaked cashews and place them in a blender with fresh water. Blend until smooth and creamy.
- Mix half of the creamy cashew sauce into the soup for a luscious texture. Serve hot, garnishing with the remaining cashew cheese and fresh basil if desired.





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