Zucchini soup is exactly the kind of light, cozy meal that makes sense even when the sun is blazing. Unlike heavier, cream-based soups that can feel like too much in the heat, this one keeps it simple and refreshing.
It's hydrating, vibrant, and made with wholesome ingredients that let the zucchini shine. The texture is smooth and silky, while still feeling nourishing and satisfying.
If you're someone who craves a warm bowl of soup year-round—yes, even when it's 90 degrees outside—this one’s got your back. It’s the kind of soup that warms you gently without weighing you down. It’s perfect for lunch on the patio or as a side with a hearty salad or a piece of crusty bread. Think of it as your summer soup go-to: cozy, but never too much.
Zucchini is at its best from June through August, which means this is the ideal time to scoop up fresh, affordable produce and make this soup a regular part of your seasonal rotation. Not only is it a great way to eat more veggies, but it’s also a simple, no-fuss meal that comes together quickly. When it’s too hot to turn on the oven and you want something homemade and healthy, zucchini soup delivers.
For more soup recipe, be sure to check out red lentil soup, vegan chicken noodle soup, and roasted tomato basil soup.
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Why You’ll Love This
- Simple ingredients: Made with 11 everyday, affordable ingredients you can find at any grocery store—no fancy stuff required.
- Fresh, vibrant flavor: Parsley and lemon juice add a refreshing brightness that makes this light zucchini soup perfect for warm weather meals.
- Quick to prepare: Ready in just 20 minutes with minimal prep, so you can enjoy a nourishing homemade soup without spending all evening in the kitchen.
If you’re on a zucchini kick, check out our other recipes, zucchini stuffing casserole, and zucchini fries.
Ingredients & Substitutions
- Olive oil: We used two tablespoons of olive oil for this recipe, but feel free to scale back to one if you prefer. No olive oil? No problem. Canola or vegetable oil works just fine.
- Onion: Any kind of onion will do the trick. We used red onion for this batch, but yellow or white onions are just as tasty and add a slightly different depth of flavor.
- Salt: A pinch here and there goes a long way. Salt helps bring out the natural flavors of the soup, so season to taste as you go.
- Garlic: Love garlic? Add the whole bulb! Not a fan? One clove or even none will still work. This one’s totally up to your personal flavor preference.
- Zucchini: We’re using large green zucchini here. It’s fresh, affordable, and in-season during the summer months. No need to peel.
- Potato: A peeled red potato gives this soup a naturally creamy texture without the need for dairy. Yukon gold or russet would work too.
- Dried parsley: Adds a subtle herby kick. You can mix it up with other dried or fresh herbs like thyme, rosemary, oregano, or even Italian seasoning—whatever you have on hand.
- Bouillon cubes: Any vegetable bouillon cube will do. We went with Edward & Sons Garden Veggie Bouillon Cubes for a rich, savory base.
- Black pepper: A few cracks of fresh black pepper go a long way to balance and round out the flavors.
- Water: Keep it simple. Plain water works beautifully as the base.
- Lemon juice: Don’t skip this step! Freshly squeezed lemon juice brightens the soup and ties all the flavors together.
Step-by-Step Recipe
- Sauté the aromatics: In a large pot, heat oil over medium. Add chopped onion with a pinch of salt and cook until soft, then stir in garlic until fragrant.
- Simmer the vegetables: Add zucchini, potato, parsley, another pinch of salt, bouillon cubes, pepper, and water. Bring to a boil, then simmer for 10–15 minutes until the veggies are tender.
- Blend and finish: Use an immersion or countertop blender to blend until smooth. Stir in lemon juice and simmer uncovered for a couple more minutes to thicken, if desired.
Tips for the Best Zucchini and Potato Soup
For the creamiest, most flavorful soup, make sure to sauté your onions until they’re soft and translucent before adding the garlic. That quick step builds a rich base.
Don’t rush the simmering process; letting the zucchini and potato cook until fully tender makes blending a breeze and gives the soup its smooth, velvety texture. Use an immersion blender right in the pot for easy cleanup, or carefully transfer to a countertop blender in batches.
Finally, don’t skip the lemon juice. It brightens everything up and adds that extra layer of fresh, tangy flavor that pulls it all together. Taste and adjust the salt and pepper at the end, especially if your bouillon cubes are already salty.
What to Serve with Zucchini Soup
Zucchini soup is light, cozy, and perfect for pairing with something hearty on the side. For a satisfying combo, try serving it with a slice of homemade no-knead bread or some warm garlic herb flatbread fresh off the skillet. Craving something with more substance?
Enjoy a bowl alongside a plate of spicy roasted chickpeas or a simple cucumber tomato onion salad to keep the meal light and refreshing. Whether you’re serving it as a starter or a main, these pairings round out the flavors and keep things easy and nourishing. Or, top off your soup with sweet potato cubes.
How to Cut Zucchini into Crescents
- First, grab a zucchini.
- To start, use a sharp knife to remove the stem end of the zucchini. This will give you a stable base to work with and make the cutting process safer.
- Next, slice the zucchini in half lengthwise from top to bottom. By cutting lengthwise, you expose the interior flesh, making it easier to create even pieces.
- Lay the zucchini halves flat with the cut sides down for stability. Then, slice across the length of the zucchini into crescent-shaped pieces, aiming for about ¼ to ½ inch thick slices. Continue until all the zucchini is cut into half-moon shapes, ready to cook or add to your dish!
How To Store
This zucchini soup may be stored for leftovers! Store the soup in an airtight container or reusable silicone bag for up to 3-4 days in the refrigerator. It may also be stored frozen.
To reheat from frozen: thaw completely then reheat under low heat until warm all the way through.
Zucchini Soup FAQs
Yes, zucchini soup can be made a day or two in advance and stored in the fridge. The flavors actually develop even more with time, so it’s a great make-ahead option.
Absolutely! Let the soup cool completely before transferring it to an airtight container, and it will keep in the freezer for up to three months.
Frozen zucchini can work in this soup, but it might change the texture slightly after being thawed. For best results, use fresh zucchini when possible.
To make zucchini soup creamier without dairy, you can add a splash of coconut milk, or even a handful of soaked cashews. Blending these ingredients creates a rich, smooth texture.
If your zucchini soup is too thin, simmer it uncovered for a few extra minutes to let it reduce and thicken naturally.
Zucchini soup pairs wonderfully with herbs and spices like garlic, thyme, basil, and a pinch of nutmeg. For an extra kick, a dash of smoked paprika or chili flakes works well too.
Tried out this Healthy Zucchini Soup with Potatoes and Parsley recipe? Please leave a comment below, share it, rate it, or tag a picture @plantbasedandbroke on Instagram and hashtag it #plantbasedandbroke. Show off that creation with us.
More Recipes with Zucchini or Potato
Tried out this Healthy Zucchini Soup recipe? Please leave a comment below, share it, rate it, or tag a picture @plantbasedandbroke on Instagram and hashtag it #plantbasedandbroke. Show off that creation with us.
Healthy Zucchini Soup with Potatoes
Ingredients
- 2 tablespoons olive oil
- 1 onion chopped
- Salt
- 5 garlic cloves crushed
- 3 large zucchini 615 grams
- 1 red potato peeled, chopped, 150 grams
- 1 tablespoon dried parsley
- 2 bouillon cubes
- Black pepper
- 5 ½ cups water
- 1 tablespoon fresh lemon juice
Instructions
- In a large pot or dutch oven, warm oil over medium heat. Once warm, add onion and season with a pinch of salt. Cook until tender, about 5 minutes. Add the garlic and cook for 30 seconds, or until fragrant
- Add the zucchini, potato, parsley, and a pinch of salt. Cook for 1 minute.
- Add the bouillon cubes, black pepper, and water. Bring to a boil, then reduce to a simmer. Simmer everything for about 10-15 minutes, or until zucchini and potatoes are tender.
- Blend soup with a handheld immersion blender or countertop blender. Blend until smooth. Add lemon juice and give the zucchini soup a stir.
- Simmer the soup for another couple of minutes without a lid, until thick to your liking. Or, serve rightaway.
Nutrition
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31 Plant-Based Dinner Recipes
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