Spicy Zucchini Cream Soup

Spicy zucchini cream soup is a modern interpretation of classic European veloutés, where the tenderness of vegetables is highlighted by the rich texture of heavy cream. Zucchini and summer squash, originating from Central America, were long valued only for their seeds, but it is in the form of a delicate purée that they truly reveal their subtle, slightly sweet flavor. In this recipe, we elevate them with herbs de Provence and fresh chili, creating an intriguing contrast between cool creaminess and warming spice. This lunch is especially wonderful at the peak of the summer season when vegetables are bursting with juice and aroma, and the preparation requires minimal time at the stove.

Preparation: 15 minutes
Cooking: 30 minutes
Quantity: 4 Servings
Per serving
Calories: 247 kcal
Proteins: 6.6 g
Fats: 17 g
Carbohydrates: 16.7 g

Ingredients

  • 200 g (7 oz) zucchini
  • 70 g (2.5 oz) potatoes
  • 50 g (1.8 oz) onion
  • 15 g (0.5 oz) butter
  • 60 g (2 oz) white bread
  • 1 liter (4 cups) chicken broth
  • 1/2 or 1 whole green hot chili pepper
  • 100 ml (3.4 fl oz) heavy cream
  • 1 teaspoon herbs de Provence
  • olive or vegetable oil
  • red and black pepper, salt to taste

How to Make Spicy Zucchini Cream Soup

Dice the onion. Melt a knob of butter in a heavy-bottomed pot. Add the chopped onion and pour in three tablespoons of chicken broth. Cook the onion until translucent and all the broth has evaporated. If the broth evaporates but the onion is not quite ready, add another spoonful.

Chopped onions cooking with butter and broth in a stainless steel pot.

Sauté the onion until translucent. Adding a splash of broth helps the onion soften gently without burning.

Peel the potatoes and cut them into small cubes. Toss the diced potatoes into the pot.

Diced potatoes added to the sautéed onions in a pot.

Potatoes are an essential ingredient for creating the thick and silky texture of our future puréed soup.

Dice the zucchini or young summer squash exactly like the potatoes, and add them to the pot. Sprinkle in the herbs de Provence. Slice open the whole hot green chili pepper and remove the seeds and membranes. Finely chop the chili and add the whole thing to the pot, or just half if you prefer a milder flavor.

If your zucchini is large and overripe, do not throw it away. Simply peel it, scoop out the seeds, and use only the firm flesh for the recipe.

Diced zucchini and dried herbs added to a pot with potatoes and onions.

Add the zucchini and herbs de Provence. If using young squash, leave the skin on for a beautiful touch of color.

Pour in a little olive oil and sauté the vegetables over medium heat for 3 to 4 minutes. Stir continuously with a spatula to prevent them from burning.

Vegetables and spices being sautéed in a pot with olive oil.

A brief sauté of the vegetables before boiling helps the spices release their aroma, deeply enriching the soup flavor.

Cut the stale white bread into small cubes. Add the diced bread to the rest of the ingredients. Any white bread will work, but if you need a gluten-free option, substitute the bread with cooked rice or add extra potatoes.

Cubes of white bread added to the vegetables in a cooking pot.

Adding white bread is a classic trick for thickening soups. It will completely dissolve and become part of the delicate cream.

Pour in the chicken broth. For a vegetarian version, easily substitute the chicken broth with a vegetable or mushroom stock.

Pouring chicken broth into a pot with vegetables and bread.

Pour in the chicken or vegetable broth. The liquid should just cover the ingredients so the soup does not become too thin.

Season with salt to taste. Bring the mixture to a boil. Reduce the heat to low, cover the pot with a lid, and simmer for 30 minutes to prevent the broth from boiling away. For a perfectly creamy soup, the vegetables need to be completely soft to maximize the flavor.

Vegetable soup simmering in a pot on the stove.

Simmer the vegetables over low heat. It is crucial they become completely soft so the blender can whip them into a perfect puree.

Purée the soup with an immersion blender until perfectly smooth and creamy. Pour in the heavy cream and blend everything thoroughly one more time.

Immersion blender puréeing vegetables into a creamy soup in a pot.

Blend the soup until perfectly smooth. At this stage, pour in the heavy cream to give the dish a rich, velvety flavor.

Return the pot to the stove. Gently warm the spicy zucchini cream soup until it is almost boiling, but do not let it boil. Turn off the heat, and it is ready! Substitute dairy cream with coconut cream if cooking for a vegan diet.

Finished creamy zucchini soup resting in a pot on the stove.

After adding the heavy cream, gently warm the soup again. Be careful not to let it boil, or the cream might curdle.

Ladle the thick and creamy soup into bowls. Serve warm. Garnish with a sprinkle of spicy red pepper and freshly ground black pepper. Bon appétit!

Portion of zucchini cream soup in a bowl sprinkled with spices.

The final touch is a pinch of red and black pepper. This highlights the spiciness and makes the presentation striking.

Serve the spicy zucchini cream soup garnished with fresh herbs or a handful of crispy garlic croutons. If you want to make the dish even more refined, add a few drops of truffle oil or toasted pumpkin seeds right before serving to provide a delightful textural accent. For a lighter option, you can substitute some of the heavy cream with low-fat Greek yogurt, though the heavy cream is exactly what delivers that restaurant-quality silkiness we love in cream soups. This soup stores beautifully in the refrigerator for up to two days, its flavors becoming even deeper. When reheating, avoid bringing it to a rolling boil to maintain its smooth structure and delicate aroma. If the soup thickens too much after cooling, simply stir in a splash of hot broth or water while warming it up. This versatile dish is easy to adapt to any palate: just adjust the amount of chili to find your perfect level of heat.