Creamy Zucchini Soup Recipe
If you’re craving a comforting bowl that feels like a warm hug on a chilly day, look no further than this delightful Creamy Zucchini Soup. It’s a beautiful blend of tender zucchini, velvety potatoes, and rich cheddar cheese, all brought together with fragrant herbs and a touch of garlic. This soup is not only incredibly satisfying but also showcases how simple ingredients can transform into something truly special. Whether you’re a seasoned soup lover or just discovering zucchini’s potential, this recipe will soon become your go-to for a nourishing, luscious meal.

Ingredients You’ll Need
The magic of this Creamy Zucchini Soup lies in its straightforward ingredients. Each component plays a vital role in layering flavors and textures — from the sweetness of sautéed onions to the smoothness of heavy cream, ensuring every spoonful delights your taste buds.
- 2 tbsp butter: Adds richness and helps soften the onions for a flavorful base.
- 1 yellow onion, peeled & diced: Brings sweetness and depth once sautéed.
- 3 garlic cloves, peeled & minced: Lends aromatic warmth and a slight kick.
- 1/4 tsp dried rosemary: Offers a subtle piney, woodsy note that complements zucchini perfectly.
- 1/4 tsp dried thyme: Adds earthiness and enhances the overall herbal profile.
- Pinch dried oregano: Brings a gentle Mediterranean flavor to balance the soup.
- 1/4 tsp celery salt: Enhances savory depth without overpowering.
- Salt & pepper to taste: Essential for seasoning to your liking.
- Dash cayenne pepper (optional): Introduces a hint of heat for those who love a little spice.
- 5 cups fresh chopped zucchini: The star ingredient, providing refreshing lightness and vibrant color.
- 3-4 cups chicken broth: Creates the comforting liquid base that cooks the vegetables tender.
- 1 tbsp soy sauce: Surprising umami boost that deepens the flavor complexity.
- 1 lb russet potatoes, washed, peeled, and diced: Adds body and creaminess once blended.
- 1/2 cup heavy cream at room temperature: Brings luscious creaminess and smooth texture.
- 1 1/4 cup shredded cheddar cheese at room temperature: Melts into the soup, creating silky, savory richness.
How to Make Creamy Zucchini Soup
Step 1: Sauté the Aromatics
Begin by melting the butter in a Dutch oven or heavy-bottomed soup pot over medium heat. Once gleaming, add the diced yellow onion and cook until softened and translucent, about five minutes. This step releases the natural sweetness of the onions, creating a warm, inviting base. Next, stir in the minced garlic and let it cook for about 60 seconds until fragrant — just enough to awaken those cozy aromas without burning.
Step 2: Add Herbs and Zucchini
With the aromatics perfectly softened, it’s time to build layers of flavor. Add the dried rosemary, thyme, oregano, celery salt, and a pinch of salt and pepper, plus the optional dash of cayenne if you like a touch of heat. Stir in the freshly chopped zucchini, harnessing its crisp freshness. Cook everything together for five minutes, allowing the zucchini to soften slightly and soak up the herbal essence.
Step 3: Incorporate Potatoes, Broth, and Soy Sauce
Now comes the heartiness: add the diced russet potatoes and pour in the chicken broth. The broth will provide the liquid richness necessary for simmering, while the potatoes bring body that will turn the soup creamy after blending. Stir in the soy sauce — this little secret ingredient elevates the soup’s flavor with a deep umami punch. Raise the heat just until the mixture reaches a boil, then promptly reduce it to medium to maintain a gentle simmer.
Step 4: Simmer Until Tender
Partially cover the pot and let your soup simmer for 15 to 20 minutes. This gives the potatoes and zucchini time to soften completely, making them easy to blend into that signature silky texture. When you can pierce the veggies easily with a fork, it’s time for the exciting transformation into a creamy dream!
Step 5: Puree and Finish with Cream and Cheese
Remove the pot from the heat, then use an immersion blender to puree the soup until perfectly smooth and dreamy. This step truly turns humble vegetables into that luscious Creamy Zucchini Soup you’ve been dreaming of. Stir in the heavy cream and shredded cheddar cheese while the soup is still warm, melting them gently into a velvety, rich finish that balances freshness with indulgence perfectly.
How to Serve Creamy Zucchini Soup

Garnishes
Don’t just ladle the soup into bowls and call it a day. Take a moment to garnish with a sprinkle of freshly chopped herbs like parsley or chives for a pop of color and brightness. A few extra shreds of cheddar or a swirl of cream on top also makes the presentation irresistible. Toasted pumpkin seeds or crispy bacon bits add a delightful crunch that contrasts with the soup’s smooth texture.
Side Dishes
This soup pairs wonderfully with a warm crusty baguette or garlic bread for dipping. A simple green salad with lemon vinaigrette brightens the meal and adds refreshing crunch, making it a balanced, satisfying lunch or dinner. For a heartier option, serve alongside grilled chicken or roasted vegetables to make your meal extra special.
Creative Ways to Present
For a unique twist, serve the Creamy Zucchini Soup in hollowed-out bread bowls or mini pumpkins to impress guests at your next gathering. Drizzling a bit of pesto or chili oil over the top introduces an exciting flavor contrast. You can also top it with crumbled feta or goat cheese for a tangy finish that complements the richness beautifully.
Make Ahead and Storage
Storing Leftovers
Creamy zucchini soup tastes just as wonderful the next day! Transfer any leftovers to an airtight container and refrigerate for up to 3 days. The flavors will actually meld and deepen overnight, making each bite even more delicious.
Freezing
This soup freezes well, but be sure to cool it completely before placing it in freezer-safe containers or bags. Freeze for up to 3 months. When ready to enjoy, thaw overnight in the refrigerator, then gently reheat on the stove. Note that cream and cheese can sometimes separate during freezing, but a good whisk or blender will restore the velvety texture.
Reheating
Reheat the soup gently over low to medium heat, stirring frequently to prevent scorching. If the soup thickens too much, add a splash of broth or water to loosen it. Avoid boiling, which can cause the cream and cheese to break apart. Reheat until piping hot and creamy again, almost like freshly made.
FAQs
Can I make this soup vegetarian or vegan?
Absolutely! Use vegetable broth instead of chicken broth. For vegan, substitute butter with olive oil, omit the cheddar cheese, and replace heavy cream with coconut milk or a cashew cream for that luscious texture.
What is the best way to chop zucchini for this soup?
Chop the zucchini into roughly equal bite-sized pieces to ensure even cooking. Fresh zucchini is best, and it’s fine to peel or not peel the skin depending on your preference, as the skin adds vibrant color and nutrients.
How spicy is the soup with cayenne pepper?
The dash of cayenne pepper adds a subtle warmth that enhances the flavors without making the soup spicy. If you prefer it mild, omit the cayenne altogether.
Can I prepare this soup in advance for a party?
Yes, this soup reheats beautifully, making it an excellent make-ahead dish. Prepare the soup up to two days in advance, store it chilled, and reheat gently before serving.
Is an immersion blender necessary?
While an immersion blender is convenient and simple for this recipe, you can also use a regular blender. Just blend the soup in batches, and be careful with the hot liquid to avoid spills.
Final Thoughts
I cannot recommend this Creamy Zucchini Soup enough for anyone looking to savor a velvety, flavorful bowl that feels like pure comfort. It’s one of those rare recipes that feels indulgent yet wholesome, proving that simple ingredients and a little love can create magic. So, grab your zucchini and cozy up with a bowl of this dreamy soup — you’re going to fall in love!
PrintCreamy Zucchini Soup Recipe
This Creamy Zucchini Soup is a comforting and flavorful dish that blends tender zucchini, potatoes, and aromatic herbs into a velvety puree. Enhanced with rich cheddar cheese and heavy cream, this soup offers a luscious texture perfect for warming up on cooler days.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Soup
- Method: Simmering, Blending
- Cuisine: American
- Diet: Low Fat
Ingredients
Base Ingredients
- 2 tbsp butter
- 1 yellow onion, peeled and diced
- 3 garlic cloves, peeled and minced
Seasonings
- 1/4 tsp dried rosemary
- 1/4 tsp dried thyme
- Pinch dried oregano
- 1/4 tsp celery salt
- Salt and pepper to taste
- Dash cayenne pepper (optional)
Vegetables and Broth
- 5 cups fresh chopped zucchini
- 1 lb russet potatoes, washed, peeled, and diced
- 3–4 cups chicken broth
- 1 tbsp soy sauce
Dairy
- 1/2 cup heavy cream, at room temperature
- 1 1/4 cup shredded cheddar cheese, at room temperature
Instructions
- Sauté Aromatics: Set a Dutch oven or heavy-bottomed soup pot over medium heat. Add the butter and allow it to melt. Stir in the diced onion and cook until softened, about 5 minutes. Add the minced garlic and sauté for an additional 60 seconds to release the aromatic flavors.
- Add Seasonings and Zucchini: Stir in the dried rosemary, thyme, oregano, celery salt, salt, pepper, and optional cayenne pepper. Add the chopped zucchini and cook, stirring occasionally, for 5 minutes to allow the flavors to meld.
- Incorporate Potatoes and Broth: Add the diced russet potatoes, chicken broth, and soy sauce to the pot. Stir well to combine all ingredients evenly. Bring the mixture to a boil, then immediately reduce the heat to medium to maintain a gentle simmer.
- Simmer Until Tender: Cover the pot partially and let the soup simmer for 15-20 minutes, or until the potatoes and zucchini become fork tender, signaling they are fully cooked and soft.
- Puree the Soup: Remove the pot from heat. Using an immersion blender, puree the soup until smooth and creamy. Be careful to blend safely to avoid splatters.
- Finish with Cream and Cheese: Stir in the heavy cream and shredded cheddar cheese until both are completely melted and incorporated, creating a rich and velvety texture.
- Serve: Ladle the soup into bowls, serve warm, and enjoy this comforting creamy zucchini delight.
Notes
- Use an immersion blender for easy pureeing right in the pot or transfer the soup carefully to a countertop blender.
- For a vegetarian version, substitute chicken broth with vegetable broth.
- The cayenne pepper is optional and can be adjusted to your preferred heat level.
- If the soup is too thick after pureeing, add extra broth or water to reach desired consistency.
- The soup can be stored in the refrigerator for up to 3 days or frozen for up to 2 months.
- Reheat gently on the stove to prevent curdling of cream and cheese.
Nutrition
- Serving Size: 1 cup
- Calories: 210 kcal
- Sugar: 4 g
- Sodium: 480 mg
- Fat: 12 g
- Saturated Fat: 7 g
- Unsaturated Fat: 4 g
- Trans Fat: 0.2 g
- Carbohydrates: 18 g
- Fiber: 3 g
- Protein: 7 g
- Cholesterol: 35 mg
Keywords: creamy zucchini soup, zucchini soup, cheddar zucchini soup, creamy vegetable soup, comforting soup recipe