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Quick & Creamy Zucchini Soup Recipe (No Heavy Cream Needed)

Close-up of vibrant green zucchini soup with a slight swirl on top, served in a white mug.

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Make this velvety, comforting zucchini soup in under 35 minutes. This easy recipe uses simple ingredients to create a silky texture perfect for a healthy weeknight dinner or light lunch.

Ingredients

Scale
  • 2 tablespoons olive oil
  • 1 medium yellow onion, chopped
  • 3 cloves garlic, minced
  • 4 medium zucchini, chopped (about 6 cups)
  • 2 medium potatoes, peeled and chopped (for natural creaminess)
  • 4 cups vegetable broth
  • 1 teaspoon dried thyme
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/4 cup raw cashews OR 1/2 cup cooked white beans (optional, for extra richness)
  • 1 tablespoon fresh lemon juice

Instructions

  1. Heat the olive oil in a large pot or Dutch oven over medium heat. Add the chopped onion and cook until softened, about 5 minutes.
  2. Add the minced garlic and cook for 1 minute until fragrant.
  3. Add the chopped zucchini, chopped potatoes, vegetable broth, thyme, salt, and pepper to the pot.
  4. Bring the mixture to a boil, then reduce heat, cover, and simmer for 15 to 20 minutes, or until the potatoes and zucchini are very tender.
  5. Remove the pot from the heat. If using, add the cashews or white beans now.
  6. Carefully transfer the soup mixture to a high-speed blender, or use an immersion blender directly in the pot. Blend until completely smooth and silky.
  7. Return the soup to the pot if necessary. Stir in the fresh lemon juice. Taste and adjust salt and pepper as needed.
  8. Serve this healthy zucchini soup warm.

Notes

  • For a vegan option, skip the optional cashews/beans and use vegetable broth. The potatoes provide good body.
  • If you prefer a richer texture without dairy, blend in 1/4 cup of full-fat coconut milk along with the soup base.
  • This soup freezes well for up to three months. Cool completely before storing.

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