As summer heats up, our meals crave lightness, freshness, and nourishing simplicity. Enter the Summer Spinach and Zucchini Soup—a vibrant, nutrient-dense, and delicious soup that perfectly balances delicate flavors with wholesome ingredients. This recipe is an excellent way to showcase seasonal produce while keeping your meals healthy, vegan-friendly, and satisfying.
Whether you’re searching for a classic zucchini and spinach soup, want to explore creative ways to enjoy your greens, or are curious about related dishes like a spinach zucchini frittata, this article has you covered. From step-by-step cooking instructions and nutritional benefits to clever serving ideas and tips for customization, you’ll find everything you need to make this your go-to summer soup.
The Power Duo: Why Spinach and Zucchini Make a Fantastic Soup Pairing
Spinach and zucchini are two of summer’s most versatile and nutrient-rich vegetables. Each brings unique qualities to the table, making them a perfect team for soups, sautés, and more.
Spinach: A Green Superfood
Spinach is a leafy green packed with vitamins, minerals, and antioxidants:
- Vitamins A, C, and K: Support vision, immune function, and healthy blood clotting.
- Iron and Magnesium: Crucial for energy production and muscle function.
- Fiber: Promotes digestive health and fullness.
- Flavonoids and Carotenoids: Help reduce inflammation and oxidative stress.
Incorporating spinach healthy meals like this soup is a great way to boost your daily intake of greens effortlessly.
Zucchini: A Low-Calorie Hydrating Squash
Zucchini, sometimes called courgette, is a summer squash with:
- High water content (~95%): Ideal for hydration during hot weather.
- Low calories and carbs: Supports weight management.
- Vitamin C and Potassium: Important for skin health and blood pressure regulation.
- Dietary fiber: Helps maintain gut health.
Zucchini’s subtle flavor and creamy texture after cooking make it perfect for a zucchini soup vegan base that everyone can enjoy.

A Delicious and Nutritious Summer Spinach and Zucchini Soup Recipe
This recipe is designed to be:
- Quick and easy — ready in under 40 minutes.
- Versátil — naturally vegan, gluten-free, and customizable.
- Flavorful — with fresh herbs and garlic enhancing the veggies’ natural taste.
- Light but filling — thanks to fiber-rich veggies and optional protein add-ins.
Ingredientes
- 3 medium zucchinis, sliced into rounds or half-moons
- 4 cups fresh spinach, roughly chopped
- 1 medium yellow onion, finely chopped
- 3 garlic cloves, minced
- 4 cups vegetable broth (low sodium preferred)
- 1 medium potato, peeled and diced (optional, for creaminess)
- 1 colher de sopa de azeite de oliva
- 1 teaspoon dried thyme or fresh thyme leaves
- Sal e pimenta-do-reino, a gosto
- Juice of half a lemon (optional)
- Fresh parsley or basil for garnish
Optional for Creamier Texture or Extra Flavor
- ½ cup unsweetened coconut milk or plant-based cream
- Nutritional yeast (adds cheesy umami, great for vegan diets)
- Pinch of red chili flakes (for a slight kick)
- Toasted pumpkin seeds or pine nuts for topping
How to Make This Zucchini and Spinach Soup: Step-By-Step
Step 1: Sauté Aromatics for a Flavor Base
Heat the olive oil in a large soup pot over medium heat. Add the chopped onions and cook for about 5 minutes until soft and translucent. Add the minced garlic and cook for another 1-2 minutes, stirring frequently, to release that wonderful aroma without browning the garlic.
Step 2: Add Zucchini and Potato
Add the sliced zucchini and diced potato (if using) to the pot. Stir well, letting the vegetables cook down slightly for 5-7 minutes. This step helps concentrate their flavors and softens the veggies before simmering.
Step 3: Pour in Broth and Season
Pour in the vegetable broth and add the thyme. Season with salt and black pepper to your liking. Bring the soup to a boil, then reduce heat and let it simmer gently for 15-20 minutes, or until the zucchini and potato are tender.
Step 4: Incorporate Spinach
Add the chopped spinach and stir it into the hot soup. Cook for an additional 3-5 minutes until the spinach wilts completely and melds with the other vegetables.
Step 5: Blend Until Smooth
Using an immersion blender, puree the soup right in the pot until smooth and creamy. Alternatively, carefully transfer the soup in batches to a blender and blend until velvety. If you prefer a chunkier texture, pulse the blender just a few times or reserve some cooked veggies before blending.
Step 6: Finish and Adjust
Stir in optional coconut milk or plant-based cream for extra silkiness. Add lemon juice to brighten the flavors, and adjust salt and pepper as needed.
Step 7: Serve and Garnish
Ladle the soup into bowls, drizzle a bit of olive oil, and garnish with fresh herbs or toasted seeds for a little crunch.

Why This Soup Is a Must-Try Vegetarian and Vegan Soup
This soup ticks all the boxes for a perfect vegetarian soup:
- Uses only plant-based ingredients, making it suitable for vegans.
- Naturally gluten-free without any grain additives.
- Simple, whole-food ingredients focused on freshness and nutrition.
- Quick to make and easy to store for leftovers or meal prep.
- Can be served hot or chilled, perfect for varying summer temperatures.
The soup exemplifies how delicious and satisfying plant-based meals can be, making it an excellent addition to any health-conscious menu.
Nutrition Highlights: How This Soup Supports Your Health
One of the reasons spinach zucchini soup is so popular is because it’s a nutritional powerhouse that supports:
- Heart health: Potassium-rich zucchini helps regulate blood pressure.
- Immune function: Spinach’s vitamin C content strengthens your immune defenses.
- Bone health: Vitamin K from spinach contributes to strong bones.
- Hydration: The soup’s water content helps keep you hydrated.
- Weight management: Low calories and high fiber content promote fullness.
With every spoonful, you’re feeding your body with vitamins, minerals, and antioxidants essential for summer vitality.
Serving Suggestions: How to Enjoy This Soup at Any Meal
As a Light Lunch or Dinner
Servir your spinach and zucchini soup with a slice of whole-grain or gluten-free bread. Add a small side salad tossed with fresh tomatoes, cucumbers, and vinaigrette for a refreshing, complete meal.
For Entertaining
This soup can be served as a starter to a summer dinner party. Pair it with grilled vegetables, roasted nuts, or a colorful vegetable platter for a vibrant meal.
Packed for Work or School
Store the soup in microwave-safe containers for an easy, nourishing lunch that reheats quickly and keeps well in the fridge.

Beyond Soup: Other Delicious Ways to Use Spinach and Zucchini
Spinach Zucchini Frittata: A Flavorful Twist
If you’re a fan of eggs, try the spinach zucchini frittata — a great way to transform these veggies into a hearty meal. Simply sauté the zucchini and spinach, mix with beaten eggs and herbs, pour into a skillet, and bake until fluffy and golden. This dish is perfect for breakfast, brunch, or a light dinner.
Zucchini Noodles with Spinach Pesto
Swap pasta for spiralized zucchini noodles topped with a homemade spinach pesto sauce made from blended spinach, garlic, nuts, olive oil, and lemon. It’s a fresh, low-carb alternative perfect for summer evenings.
Spinach and Zucchini Stir-Fry
Quickly sauté zucchini and spinach with garlic, soy sauce, and chili flakes for a simple and flavorful side dish or base for grain bowls.
Perguntas Mais Frequentes (FAQs)
Can I use frozen spinach and zucchini?
Yes! Frozen vegetables work well in this soup. Thaw and drain excess water from spinach before adding. For zucchini, you may want to lightly sauté it before adding to prevent excess liquid.
Is this soup suitable for kids?
Definitely! Its mild flavor and creamy texture make it kid-friendly. You can reduce garlic and seasoning for sensitive palates.
Can I add protein to the soup?
Absolutely! Add cooked chickpeas, white beans, or lentils to boost protein. For non-vegetarians, shredded cooked chicken is a nice addition.
How long does this soup keep?
Stored in airtight containers, it lasts 3-4 days in the fridge and freezes well for up to 3 months.
Can I make this soup in a slow cooker?
Yes! Sauté aromatics first, then add all ingredients to the slow cooker and cook on low for 4-6 hours before blending.
Tips for Success: Cooking and Storage
- Use fresh herbs for best flavor.
- Avoid overcooking spinach to keep it vibrant and nutrient-rich.
- Blend soup carefully to avoid burns and always allow slight cooling before blending hot liquids.
- Freeze leftover soup in portions for quick meals later.
- Add lemon juice or vinegar at the end to brighten flavors.
Conclusion: A Refreshing and Nourishing Summer Soup
O Summer Spinach and Zucchini Soup is a celebration of fresh summer produce, packed with nutrition, and perfectly suited for those who want a light yet satisfying vegetarian soup. Whether you enjoy it as a quick lunch, a starter for guests, or alongside a spinach zucchini frittata, this soup offers endless ways to embrace the flavors and health benefits of spinach and zucchini.
Its naturally vegan and gluten-free profile ensures it fits a wide variety of diets, making it a versatile and easy addition to your cooking repertoire. With its simple ingredients and straightforward preparation, it’s a soup that anyone can master.
Enjoy the bright green, silky smooth goodness of this soup and make it your go-to summer soup for a season full of health and flavor!