Pureed Butternut Squash Soup

(834)

This silky smooth vegetarian soup is quick and easy to make.

Pureed Butternut Squash Soup
Prep Time:
25 mins
Total Time:
45 mins
Servings:
4

Each year when the air gets crisp and cool, it seems like everyone we know is making a butternut squash soup. Sometimes the recipes have sweet apples or pears mixed in. Other times, the soups use distinct flavors like coconut milk or curry leaves. But it’s always nice to have a tried-and-true recipe to come back to year after year. That’s where this recipe for pureed butternut squash soup comes into play.

Not only does the soup have a well-rounded flavor, but it’s also good for you. The anti-inflammatory properties of fresh ginger and garlic add so much flavor to the fiber-rich pureed butternut squash. As the squash cooks down on the stovetop, the flavors become more condensed, bringing out all of the nuttiness and sweetness of the fruit. (Yes—butternut squash is a fruit, not a vegetable!) 

We finish the soup with a bit of orange juice, which adds a fresh flavor to the hearty dish. Sour cream and roasted pumpkin seeds are optional (but highly recommended) garnishes.

What Makes This Butternut Squash Soup Special

This butternut squash soup may be simple, but it has a few special ingredients that set it apart from the others.

  • Fresh ginger: Sweet winter squash and spicy fresh ginger are an underrated combination. Ginger mingles with the flavor of the garlic in this recipe, while the squash mellows out all of the spices.
  • Fresh orange juice: If you've ever had a butternut squash soup that tasted kind of heavy, it was probably because the recipe needed a little something acidic. We like to use orange juice, which does have some acidity but still tends to be pretty sweet. We use the orange juice to season the soup and bring out a bit of freshness, just like we would with salt or pepper.
  • Sour cream: An optional dollop of sour cream adds even more creaminess to the soup, and the fattiness makes the soup a little richer than many others.

Butternut squashes have a hard rind and a golden-orange-hued flesh. Similar to other types of winter squash, such as acorn, they are at their best from early fall through winter.

How to Puree Butternut Squash Soup

  • Blender: This is our preferred method for blending soups. A high-speed blender is a great investment (especially if you make a lot of pureed soups). It gets the soup silky smooth, and you won’t find any lumps after a few seconds.
  • Food processor: Pureeing soup in a food processor will take more time than in a blender, but it will work. If you still have a few chunks left behind, you can pass the soup through a fine-mesh sieve to get it as smooth as possible.
  • Immersion blender: Immersion blenders (sometimes called hand or stick blenders) are great because they are easy to clean and store. Plus, you don’t have to dirty another appliance to blend the soup. Turn off the burner and let the soup cool for a few minutes before you start to blend it. Using an immersion blender usually causes some splattering, so you don’t want the soup to be too hot when you start.

When pureeing soup in a blender or food processor, make sure to work in a few batches so that the appliance doesn’t overflow.

Ways to Upgrade Butternut Squash Soup

  • To add more flavor to the soup itself, swap out the water for a flavorful chicken or vegetable broth.
  • Drizzle some fun sauces over the top. We like chili crisp and store-bought herb sauces like chimichurri.
  • Roast off the squash seeds and combine them with other seeds, like sesame, hemp, and sunflower. This combination of seeds makes the soup even healthier, but it also adds new dimensions of flavor (not to mention they add a crunchy texture).
  • Toast up some croutons. Tear up a few slices of crusty bread and toast the cubes in a skillet with a glug of olive oil. The same can be done with cornbread—just crumble a few hunks and toast until crisp.

Ingredients

  • 2 tablespoons butter

  • 1 small onion, chopped

  • 1 piece (2 inches) fresh ginger, peeled and chopped

  • 2 garlic cloves, chopped

  • 2 ¾ pounds small butternut squash, prepared and cut into ¾-inch cubes

  • ¼ cup fresh orange juice

  • Coarse salt and ground pepper

  • Sour cream, (optional)

  • Spicy Pumpkin Seeds

Directions

  1. Sauté aromatics and simmer squash:

    Melt butter in a large saucepan over medium heat. Cook onion until fragrant, about 2 minutes. Add ginger, garlic, and squash; cook, stirring occasionally, until fragrant, 6 to 8 minutes. Stir in 4 cups water. Bring to a boil; reduce heat. Simmer until squash is tender, 20 minutes.

  2. Puree soup:

    Puree soup in 2 batches. When blending hot foods, allow the heat to escape to prevent splattering. Remove the cap from the hole of the blender's lid, and cover with a dish towel.

  3. Stir in orange juice and serve soup:

    Stir in juice and 1 1/2 teaspoons salt. Serve hot, with sour cream, pepper, and pumpkin seeds, if desired.

Storing

This butternut squash soup can be made ahead and stored to enjoy later. Let the soup cool completely, then ladle it into airtight containers and refrigerate for up to one week (or freeze for up to four months). If you have leftovers, store them the same way.

The soup reheats beautifully on the stovetop. If you want to reheat frozen soup, make sure to thaw it in the refrigerator first.

Frequently Asked Questions

Do I need cream to make butternut squash soup creamy?

No! The only dairy in this butternut squash soup is a few tablespoons of butter, but there’s not a splash of cream in sight. This soup gets its creaminess from the butternut squash itself, which is cooked until very tender.

Can I use pre-cut butternut squash for soup?

Yes. Pre-cut butternut squash is a convenient shortcut when making soup. You can buy it from the grocery store or prep your own up to three days in advance—store the squash in an airtight container in the refrigerator, covered with a damp paper towel.

Do I need to peel the squash for butternut squash soup?

We recommend peeling the skin from butternut squash for soup. While the skin is technically edible, it can be a bit tough and bitter. Additionally, the flesh of the squash will cook faster without the skin, so peeling will help this soup come together much faster.

Why is my butternut squash soup thin?

This recipe has a good squash-to-water ratio, so make sure to use the exact amounts listed. Your soup may end up too thin if you use a smaller squash than specified.

More Pureed Soup Recipes to Try:

Originally appeared: Everyday Food, October 2004
Updated by
Riley Wofford
riley-wofford-2018

Riley is an associate food editor for Martha Stewart Living.

Related Articles