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    Home » Soups & Stews

    Roasted Squash Soup

    Published: Feb 21, 2025 by Nora · This post may contain affiliate links · Leave a Comment

    Jump to Recipe Print Recipe

    Easily one of the best cold weather kitchen tricks around, this classic roasted squash soup is also surprisingly simple to prepare. Essentially, all you have to do is toss your squash and aromatics on a baking sheet to roast until tender, simmer everything together with some broth, and then blend until velvety smooth. And the result is one gorgeous bowl of soup...cozy, cheerful, and downright delicious.

    Metal spoon being dipped into roasted squash soup in a white bowl with a blue rim.

    Roasted squash soup is excellent with some crusty bread served alongside or some homemade croutons sprinkled over the top.

    Jump to:
    • Ingredients for Roasted Squash Soup
    • Instructions for Roasted Squash Soup
    • Variations
    • Equipment
    • Storage
    • Related
    • 📖 Recipe

    Ingredients for Roasted Squash Soup

    Ingredients for roasted squash soup.
    • butternut squash
    • yam
    • onion
    • garlic 
    • extra virgin olive oil
    • light brown sugar
    • kosher salt and freshly ground black pepper
    • ground allspice
    • vegetable broth
    • heavy whipping cream
    • cayenne (optional)

    See recipe card for quantities.

    Instructions for Roasted Squash Soup

    Two butternut squash halves with seeds and two yam halves on a cutting board with a knife next to an onion and head of garlic.

    Heat the oven to 400℉ and start by preparing the vegetables. Cut both ends off the butternut squash before slicing it vertically in half and scooping out the seeds. Slice the yam in half, chop the onion into large chunks, and peel the garlic cloves.

    Butternut squash, yams, onions, and garlic sprinkled with brown sugar and allspice on a metal baking sheet.

    Place the prepared squash, yam, onion, and garlic on a metal baking sheet. Then drizzle with olive oil and sprinkle over the brown sugar and allspice. Season with salt and pepper.

    Butternut squash, yams, onions, and garlic sprinkled with brown sugar and allspice on a metal baking sheet roasting in a blue oven.

    Roast for about 30 to 40 minutes, or until the squash and yam are almost fork tender. 

    Roasted butternut squash and yam, onion, and garlic in a steel pot sitting on the stove next to a metal baking sheet covered with discarded squash and yam skins.

    Allow the roasted vegetables to cool for about 10 minutes, or until cool enough to handle. Then scoop out the flesh of the squash and the yam, discarding the skins, and transfer it to a pot or Dutch oven along with the onion and garlic. 

    Clear liquid being poured from a glass measuring cup into a steel pot filled with roasted butternut squash, yams, onions, and garlic.

    Add the vegetable broth (or water and bouillon paste), and stir to combine. Then bring the mixture to a simmer over medium heat.

    Roasted vegetables and broth simmering in a steel pot on the stove.

    Reduce the heat to low, cover with a lid, and simmer gently for about 20 minutes. 

    Immersion blender being used to blend orange colored soup in a steel pot.

    Remove from heat. Using an immersion blender (or stand blender that is safe for hot liquids), blend everything together until velvety and smooth. 

    White liquid being poured from a glass measuring cup into orange soup in a steel pot.

    Then place the soup back over low heat and add the heavy whipping cream, as well as the cayenne, if desired.

    Orange colored soup with white swirls of cream being stirred with a wooden spoon in a steel pot.

    Stir in the cream and taste for seasoning, adjusting as needed. Continue heating over low just until the soup has reached the serving temperature you prefer.

    Roasted squash soup in two white bowls with blue rims sitting on a wooden counter.

    Grab a spoon and enjoy!

    Hint: When it comes to roasting the vegetables, don't panic if the garlic cloves end up looking a little brown and crispy by the time the squash and yams are tender. Those slightly crispy little cloves will soften right back up when everything is simmered together in the vegetable broth.

    Variations

    Roasted squash soup is a particularly versatile recipe that can easily be customized to suit your taste or to accommodate whatever you happen to have on hand around the kitchen. Here are a few ideas for making it your own...

    • Butternut Squash and Yam...This particular combination provides satisfying richness of both flavor and color, but you could certainly leave out the yam or even substitute another type of squash. Acorn or delicata squash would also be excellent choices here.
    • Spices...Don't have any allspice in your cupboard? Other good options include ground cinnamon, ginger, or cardamom. And a dash of nutmeg would also be a lovely addition.
    • Heavy Whipping Cream...Prefer your soup a bit lighter? Or perhaps you'd like to make it vegan? Then you might want to substitute half and half or simply omit the dairy element all together.

    Equipment

    In addition to your favorite soup pot and a basic baking sheet, you will need some sort of blender when making this roasted squash soup. Any type of blender will do the job, but I prefer the immersion variety here. With just a little patience and finesse, you can achieve a perfectly creamy consistency using a good immersion blender. And then there's no need for any messy ladling of hot soup.

    Storage

    Once cooled, leftover roasted squash soup can be kept covered in the refrigerator for 4 to 5 days. Reheat gently over the stove.

    Related

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      Parsnip Soup
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      Curried Pumpkin Soup
    • Leek and potato soup with chives on top in a white bowl.
      Leek and Potato Soup
    • Orange soup in a white bowl sitting on a dark wood table in front of a window looking out on a lawn chair sitting on a deck covered in yellow leaves.
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    📖 Recipe

    Roasted squash soup in two white bowls with blue rims sitting on a wooden counter.
    Print Pin

    Roasted Squash Soup

    Easily one of the best cold weather kitchen tricks around, this classic roasted squash soup is also surprisingly simple to prepare. Essentially, all you have to do is toss your squash and aromatics on a baking sheet to roast until tender, simmer everything together with some broth, and then blend until velvety smooth. And the result is one gorgeous bowl of soup...cozy, cheerful, and downright delicious.
    Course Soup
    Cuisine American
    Keyword autumn, easy, vegetarian, winter
    Prep Time 30 minutes minutes
    Cook Time 1 hour hour
    Total Time 1 hour hour 30 minutes minutes
    Servings 4 servings

    Equipment

    • metal baking sheet
    • immersion blender or stand blender
    • Dutch oven or other soup pot (4 quart capacity minimum)

    Ingredients

    • 1 small butternut squash cut in half with seeds removed
    • 1 medium yam cut in half
    • 1 small onion cut into large chunks
    • 4 large cloves garlic peeled
    • 2 tablespoons extra virgin olive oil
    • 2 teaspoons light brown sugar
    • kosher salt and freshly ground black pepper
    • ¼ teaspoon ground allspice
    • 3 cups vegetable broth
    • ½ cup heavy whipping cream
    • pinch cayenne (optional)

    Instructions

    • Heat the oven to 400℉ and prepare the vegetables. Cut both ends off the butternut squash before slicing it vertically in half and scooping out the seeds. Slice the yam in half, chop the onion into large chunks, and peel the garlic cloves.
    • Place the prepared squash, yam, onion, and garlic on a metal baking sheet. Then drizzle with olive oil and sprinkle over the brown sugar and allspice. Season with salt and pepper.
    • Roast for about 30 to 40 minutes, or until the squash and yam are almost fork tender.
    • Allow the roasted vegetables to cool for about 10 minutes, or until cool enough to handle. Then scoop out the flesh of the squash and the yam, discarding the skins, and transfer to a pot or Dutch oven along with the onion and garlic.
    • Add the vegetable broth, and stir to combine. Then bring the mixture to a simmer over medium heat. Reduce the heat to low, cover with a lid, and simmer gently for about 20 minutes.
    • Remove from heat. Using an immersion blender (or stand blender that is safe for hot liquids), blend everything together until velvety and smooth.
    • Place the soup back over low heat and stir in the heavy whipping cream, as well as the cayenne if desired. Taste for seasoning, and adjust as needed. Continue heating over low just until the soup has reached the serving temperature you prefer.

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    Roasted squash soup in two white bowls with blue rims sitting on a wooden counter.