Creamy Zucchini Soup with Garlic and Parmesan

Are you in the mood for a comforting bowl of soup? Creamy Zucchini Soup is an excellent choice. This bright, summery soup delivers fresh flavor and a velvety texture that feels indulgent without being heavy. The vibrant green color and savory aroma will make it irresistible before your first spoonful.

Creamy Zucchini Soup

This soup is surprisingly simple to prepare. Even beginner cooks can make it in about thirty minutes with just a few everyday ingredients. If you have several zucchini on hand, some aromatic onions and garlic, and vegetable broth, you can turn them into a silky soup that works equally well served hot or chilled.

Creamy Zucchini Soup is versatile: serve it as a light starter, a healthy lunch, or a side to a heartier entree. It also freezes well, so you can preserve the taste of summer to enjoy later in the season. Make a double batch and freeze portions for quick weeknight meals.

What is Zucchini Soup made of?

This zucchini soup recipe uses simple, fresh ingredients that highlight the natural flavor of the squash. The core ingredients are:

  • olive oil
  • onion
  • scallions
  • garlic
  • zucchini
  • vegetable broth
  • Italian seasoning
  • salt and pepper

Optional garnishes can include additional chopped scallions, a drizzle of olive oil, or a sprinkle of black pepper. You can adapt the soup by adding fresh herbs, a splash of cream, or a handful of spinach for added color and nutrition.

What can I do with too much zucchini?

If your garden or local market has supplied you with more zucchini than you can eat raw, this soup is a perfect way to use several at once. Other popular zucchini ideas include quick breads, salads, and noodle bowls. Try baking zucchini into loaves, grilling slices for a Caprese-style salad, or spiralizing for cold noodle bowls paired with shrimp or a light vinaigrette.

Should I peel zucchini before cooking?

There is no need to peel zucchini before cooking. The skin contains many of the vegetable’s nutrients and is tender when cooked. Leaving the peel on saves prep time and keeps texture and color vibrant in the finished soup.

Nutrition highlights for zucchini (approximate per 1-cup serving) include vitamin C, dietary fiber, vitamin B6, potassium, a small amount of protein, and minerals such as calcium and magnesium. These nutrients support immune health, digestion, muscle function, and bone health.

  • 37% of the recommended daily dose of vitamin C, which promotes a healthy immune system
  • A little over 1 gram of dietary fiber, to improve digestion
  • 10% of the daily values for vitamin B-6, to benefit the central nervous system
  • 10% of the daily values of potassium, for proper muscle contraction
  • 1.5 grams of protein, to regulate the body’s tissues
  • 20 grams of calcium, for bone growth
  • 22 grams of magnesium, to maintain muscle function
  • 248 grams of vitamin A, for good eyesight
  • 10 grams of sodium, for hydration

These values are provided as general guidance; nutrition calculators may give slightly different results depending on portion size and specific ingredients used.

How to Make Zucchini Soup Recipe

Step 1

In a large saucepan, heat the olive oil over medium heat. Add the chopped onion, chopped scallions, and sliced garlic. Season with salt and pepper and cook, stirring frequently, until the onions are translucent and soft, about 8 minutes.

Step 2

Add the sliced zucchini to the pan. Stir regularly and cook until the zucchini is tender, about 10 minutes. Slight browning on the edges is fine and adds flavor.

Step 3

Pour in the vegetable broth and add the Italian seasoning. Bring the mixture to a gentle simmer and cook for about 10 minutes to let the flavors meld.

Step 4

Remove the pan from the heat. Puree the soup until smooth using an immersion blender or by carefully transferring batches to a countertop blender. Return the soup to the saucepan, reheat briefly if necessary, and adjust seasoning with salt and pepper. Serve garnished with additional chopped scallions or a drizzle of olive oil.

How to Freeze Zucchini Soup

To freeze, let the cooked soup cool completely. Transfer the cooled soup into freezer-safe containers or heavy-duty zip-top bags. For bags, place a bag inside a bowl and fold the top of the bag over the bowl edge to hold it open while you ladle the soup into the bag. Remove excess air, seal, and lay the bags flat in the freezer until solid to save space.

Thaw frozen soup in the refrigerator overnight before reheating on the stovetop or in the microwave. Properly stored, zucchini soup can be kept in the freezer for up to three months.

Creamy Zucchini Soup

Looking for more soup ideas? Reader favorites include:

  • Creamy Pumpkin Soup
  • Hearty Minestrone Soup
  • Stuffed Pepper Soup
  • Roasted Tomato Soup
  • Slow Cooker Potato and Ham Soup

Creamy Zucchini Soup

Cook Time: 30 minutes
Total Time: 30 minutes
Servings: 4 servings

Ingredients

  • 2 tbsp extra virgin olive oil
  • 1 small onion, finely chopped
  • 2 scallions, chopped
  • 2 cloves garlic, thinly sliced
  • Salt and pepper, to taste
  • 3 medium zucchini, halved lengthwise and sliced 1/4 inch thick
  • 1 1/2 cups vegetable broth
  • 1 tbsp Italian seasoning

Instructions

  1. In a large saucepan, heat the olive oil over medium heat. Add the onion, scallions, and garlic. Season with salt and pepper and cook until the onions are translucent, about 8 minutes.
  2. Add the zucchini and cook, stirring frequently, until the zucchini is soft, about 10 minutes.
  3. Add the vegetable broth and Italian seasoning. Bring to a simmer and cook 10 minutes.
  4. Puree the soup with an immersion blender or in batches in a countertop blender until smooth. Return to the saucepan, adjust seasoning, and garnish with additional scallions before serving.

Additional Info

Course: Soups

Cuisine: Gluten-Free, Kid-Friendly, Vegetarian

Looking for more zucchini recipes? Explore ideas like baked zucchini bread, grilled zucchini salads, and zucchini noodle bowls for more ways to enjoy this versatile summer vegetable.

Did you try this recipe? Share your thoughts and any variations you used in the comments below.

Creamy Zucchini Soup