Name: Zucchini Soup with Yogurt Lemon and Dill
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Ingredients: 2 tablespoons olive oil; 1 medium yellow onion, diced; 2 medium carrots, diced; 3-4 cloves garlic, minced; 1 inch piece fresh ginger, minced; 2 pounds zucchini, sliced into half-moons; 1-2 tablespoons harissa paste; 1 teaspoon ground coriander; 1/2 teaspoon ground turmeric; 1-1 1/4 teaspoons kosher salt, plus more to taste; 1/2 teaspoon freshly ground black pepper; 4 cups low-sodium vegetable broth or chicken broth; 1 cup plain Greek yogurt; 1 lemon, zested; 1-2 lemons, juiced; 1/4 cup fresh dill, finely chopped, plus extra for garnish; 1/2-3/4 cup water, as needed to thin the soup; 2 green onions, thinly sliced, for serving; extra Greek yogurt or plain kefir, for topping; toasted pumpkin seeds or pine nuts, for topping; crushed red pepper flakes, for topping; olive oil, for drizzling on top

Zucchini Soup with Yogurt Lemon and Dill tastes bright, creamy, and herby, with a little tang that keeps each spoonful interesting. It works perfectly for anyone who wants a light yet satisfying lunch or dinner in about 40 minutes, including prep and simmer time. I started making this on hot New York summer nights when I refused to turn on the oven, and it never left my rotation.

Why Zucchini Soup with Yogurt Lemon and Dill Is Worth It

This soup tastes silky and rich, yet it stays light thanks to yogurt and plenty of zucchini. Lemon and dill cut through the creaminess and give it a fresh, almost Mediterranean vibe.

You blend pantry staples with peak-season zucchini and end up with something that feels restaurant-level. The recipe uses simple techniques, so newer cooks can handle it, and seasoned home cooks can tweak it a dozen ways.

“Bright, creamy, and loaded with fresh flavor, this Zucchini Soup with Yogurt Lemon and Dill tastes like summer in a bowl. ★★★★★”

Ingredients You Need

Fresh produce

2 tablespoons olive oil (extra-virgin if you like a fruitier flavor)
1 medium yellow onion, diced
2 medium carrots, diced (or 1 cup pre-diced carrots from the produce section)
3–4 cloves garlic, minced
1-inch piece fresh ginger, minced (or 1 teaspoon ginger paste from a tube)
2 pounds zucchini, sliced into half-moons (about 4–5 medium zucchini)
Zest of 1 lemon (use organic if possible)
Juice of 1–2 lemons, to taste
1/4 cup fresh dill, finely chopped, plus extra for garnish
2 green onions, thinly sliced, for serving (optional)

Spices & seasonings

1–2 tablespoons harissa paste, to taste (use mild if you prefer gentle heat; or 1 teaspoon smoked paprika plus a pinch of chili flakes as a swap)
1 teaspoon ground coriander
1/2 teaspoon ground turmeric
1–1 1/4 teaspoons kosher salt, plus more to taste
1/2 teaspoon freshly ground black pepper

Liquids & dairy

4 cups low-sodium vegetable broth or chicken broth (boxed works great; I like Kettle & Fire or Pacific)
1 cup plain Greek yogurt, whole milk for extra creaminess (2% works fine; use a thick unsweetened plant yogurt for dairy-free)
1/2–3/4 cup water, as needed to thin the soup to your preferred texture

Optional toppings

Extra Greek yogurt or a drizzle of plain kefir
Extra chopped dill or parsley
Toasted pumpkin seeds or pine nuts
Crushed red pepper flakes
A swirl of good olive oil

Pantry shortcuts and substitution notes

Use frozen sliced zucchini if fresh costs too much or looks tired; add it straight from the freezer and extend simmer time by a few minutes.
Swap dill with fresh parsley plus a pinch of dried dill if you run out of fresh.
Use lemon juice from a bottle in a pinch, but always zest a fresh lemon if you can, since zest carries tons of flavor.
Stir in a spoonful of sour cream with the yogurt if you want extra tang.

Equipment list

Large stock pot or Dutch oven (at least 5–6 quarts)
Wooden spoon or heat-safe spatula
Chef’s knife and cutting board
Measuring cups and spoons
Microplane or fine grater for lemon zest
Immersion blender (easiest) or countertop blender
Ladle for serving

Quick Tips & substitutions

Slice zucchini into similar-size half-moons so they cook evenly and blend smoothly.
Use an immersion blender directly in the pot to avoid extra dishes and hot-soup blender drama.
Cool the soup slightly before adding yogurt so it stays silky and does not curdle.
Stir yogurt into a small bowl of warm soup first, then add that mixture back to the pot to temper it.
Use vegetable broth and plant-based yogurt to keep the soup vegetarian and dairy-free.
Skip harissa for a mild version, or add extra for a spicier bowl.
Add more water or broth at the end if you want a thinner, sippable texture.
Chill leftovers and serve them cold as a refreshing summer soup.

How to Make Zucchini Soup with Yogurt Lemon and Dill

Step 1: Sauté veggies and aromatics

Heat oil in a large stock pot or Dutch oven over medium heat. Once hot, add onions and carrots; cook until soft, about 8 minutes. Stir in garlic, ginger, harissa, coriander, and turmeric; cook 2 minutes, until aromatic. Season with salt.

Step 2: Soften the zucchini

Add the sliced zucchini to the pot and stir to coat it in the spices and aromatics. Cook 5–7 minutes, until the zucchini looks slightly softened and glossy. Taste and add a pinch more salt if the veggies taste flat.

Step 3: Add broth and simmer

Pour in the vegetable or chicken broth and stir well, scraping up any browned bits from the bottom of the pot. Bring the mixture to a gentle boil, then lower the heat to maintain a steady simmer. Cook 12–15 minutes, until the zucchini feels very tender when you poke it with a fork.

Step 4: Blend until silky

Turn off the heat and let the soup cool for about 5 minutes. Use an immersion blender to blend the soup directly in the pot until it turns smooth and velvety. Add a splash of water if the texture feels too thick and blend again.

Step 5: Add yogurt, lemon, and dill

Scoop the Greek yogurt into a medium bowl and whisk in a ladle of warm soup to loosen it. Pour the yogurt mixture into the pot and stir until the soup looks creamy and fully combined. Add lemon zest, lemon juice, and chopped dill, then taste and adjust salt, pepper, and lemon to your liking.

Step 6: Adjust and serve

Check the texture and add more water or broth if you want a thinner soup, then warm it gently over low heat if needed. Ladle the soup into bowls and top it with a spoonful of yogurt, extra dill, green onions, and a drizzle of olive oil. Sprinkle on toasted seeds or a pinch of chili flakes if you like a little crunch and heat.

Recipe Variations

Gluten-free: The base recipe stays naturally gluten-free; just pair it with gluten-free bread or seed crackers.
Vegan: Use vegetable broth and a thick unsweetened plant yogurt (coconut or cashew works best) in place of Greek yogurt.
Low carb: Skip the carrots and use extra zucchini and a bit more dill; keep the yogurt amount the same.
Extra protein: Stir in cooked shredded chicken, chickpeas, or white beans after blending and warm through.
Extra green: Add a big handful of spinach or kale during the last 5 minutes of simmering, then blend.
Creamier version: Add a splash of heavy cream or coconut milk along with the yogurt.
Chunky style: Blend only half the soup and mix it back into the pot so you keep some zucchini pieces.

Ways to Serve Zucchini Soup with Yogurt Lemon and Dill

Serve with warm crusty bread, pita, or garlic toast for dunking.
Pair with a simple green salad with cucumbers, tomatoes, and feta.
Offer it as a starter before grilled chicken, fish, or tofu.
Chill it and serve in small glasses as a summer appetizer.
Top with cooked grains like quinoa, farro, or rice to turn it into a full meal.

Storage Success

Cool Zucchini Soup with Yogurt Lemon and Dill to room temperature before you tuck it into the fridge. Store it in airtight containers for up to 4 days, and stir well before reheating because the yogurt can thicken the soup as it sits. Reheat gently on the stove over low to medium-low heat and avoid boiling so the yogurt stays smooth. Freeze the soup without the yogurt for up to 3 months, then thaw, reheat, and stir in fresh yogurt, lemon, and dill right before serving.