Roasted Butternut Squash Soup

Featured in: Oven-Finished Dishes

This velvety butternut squash soup begins with roasting cubes of squash alongside onions, garlic, and carrots until deeply caramelized and tender. The roasted vegetables meld with vegetable broth, nutmeg, and a hint of cayenne pepper, creating a warming bowl that's perfect for crisp weather. After simmering to blend flavors, everything gets blended until completely smooth, with an optional swirl of cream or coconut milk for extra richness. The entire process takes just one hour from start to finish, yielding four generous servings. Garnish with toasted pumpkin seeds and fresh thyme for added texture and herbal brightness.

Updated on Wed, 28 Jan 2026 15:34:00 GMT
Roasted Butternut Squash Soup garnished with toasted pumpkin seeds and fresh thyme, velvety and ready to serve. Save
Roasted Butternut Squash Soup garnished with toasted pumpkin seeds and fresh thyme, velvety and ready to serve. | tastykhubz.com

The first time I saw a butternut squash I was intimidated by its tough skin and strange shape. I eventually learned that roasting it makes everything easier because the caramelization does all the heavy lifting for the flavor. Now whenever the wind starts to rattle the windowpanes I find myself reaching for my heaviest chef knife. This soup has become my go to cure for gray afternoons.

Last October my kitchen was filled with the scent of nutmeg and toasted seeds while a storm brewed outside. I remember laughing as I tried to peel the squash with a dull peeler before realizing a sharp knife was much safer. My friends arrived soaked from the rain and this warm bowl was the first thing I handed them. It turned a miserable weather day into a cozy indoor retreat.

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Ingredients

  • Butternut Squash: Look for a heavy squash with matte skin for the best sweetness.
  • Yellow Onion: This provides a savory base that balances the natural sugars of the vegetables.
  • Garlic Cloves: Roasting them whole in their skins makes them buttery and mild.
  • Carrot: This adds a lovely depth of color and extra vitamins to every spoonful.
  • Vegetable Broth: Use a high quality version to ensure the soup has a rich foundation.
  • Olive Oil: A good drizzle helps the vegetables brown beautifully in the hot oven.
  • Spices: A mix of nutmeg and salt brings out the earthy notes of the squash.
  • Heavy Cream: Just a splash at the end creates a luxurious mouthfeel.

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Instructions

Prep the Veggies:
Toss the cubed squash onion garlic and carrots with oil on a large tray. Make sure they are spread out so they roast rather than steam.
Roast to Perfection:
Slide the tray into the oven until the edges of the squash turn a deep golden brown. This char is where all the smoky flavor lives.
Simmer the Base:
Transfer everything to a pot and pour in the broth and spices. Let the flavors mingle over a low flame for a few minutes.
Blend it Smooth:
Use your immersion blender directly in the pot until the soup looks like liquid gold. Be careful of splashes if you are using a countertop blender instead.
The Final Touch:
Stir in the cream if you want that extra richness and taste for salt. A little extra pepper can really brighten the whole dish up.
Warm bowl of Roasted Butternut Squash Soup drizzled with cream, paired with crusty bread on a rustic table. Save
Warm bowl of Roasted Butternut Squash Soup drizzled with cream, paired with crusty bread on a rustic table. | tastykhubz.com

I once made this for a neighbor who was feeling under the weather and they swore it was better than chicken soup. Seeing them smile through the steam of the bowl made all the chopping worth it.

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The Secret of the Apple

If you want a slightly more complex sweetness try throwing a peeled apple onto the roasting tray. The tartness cuts through the starchiness of the squash in a really surprising way.

Choosing Your Blender

While a countertop blender gives the smoothest results the immersion blender is my favorite for less cleanup. Just make sure the blade is fully submerged before you turn it on to avoid a messy kitchen.

Finishing Touches

This soup is a blank canvas for toppings that add texture and crunch. I love how a simple garnish can make a humble bowl look like it came from a fancy bistro.

  • Toasted pumpkin seeds add a necessary crunch to the silky base.
  • A swirl of coconut cream keeps it vegan while adding a tropical hint.
  • Fresh thyme leaves provide an earthy aroma that pairs perfectly with the nutmeg.
Golden roasted vegetables blended into smooth Roasted Butternut Squash Soup, steaming in a white bowl with thyme garnish. Save
Golden roasted vegetables blended into smooth Roasted Butternut Squash Soup, steaming in a white bowl with thyme garnish. | tastykhubz.com

This soup is a warm hug in a bowl that I hope brings light to your table. Enjoy every velvety spoonful with someone you love.

Recipe Questions & Answers

Can I make this soup ahead of time?

Absolutely. This soup actually tastes better the next day as flavors have more time to meld. Store in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stovetet, adding a splash of broth if needed to adjust consistency.

How do I achieve the smoothest texture?

Roasting the vegetables first naturally breaks down fibers for easier blending. Using an immersion blender directly in the pot works well, but a high-speed countertop blender produces the silkiest results. Blend longer than you think necessary—at least 2-3 minutes—until absolutely no texture remains.

What can I substitute for butternut squash?

Other winter squash varieties like acorn, kabocha, or delicata work beautifully. Sweet potatoes or pumpkin also make excellent alternatives, though you may need to adjust roasting times slightly since different vegetables caramelize at different rates.

Is this soup freezer-friendly?

Yes, freeze cooled soup in freezer-safe containers for up to 3 months. Leave room for expansion as liquids expand when frozen. Thaw overnight in the refrigerator before reheating. If you added cream, note that the texture may change slightly upon reheating.

How can I add more protein?

Stir in a can of white beans while blending for creaminess and protein. Alternatively, serve with a protein-rich side like grilled chicken, or top with toasted nuts and seeds. A dollop of Greek yogurt instead of cream also adds protein while maintaining tangy richness.

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Roasted Butternut Squash Soup

Heartwarming velvety soup made with roasted butternut squash, ideal for cozy comfort on chilly days.

Prep Time
15 minutes
Cook Time
45 minutes
Overall Time
60 minutes
Created by Carter Mullins


Skill Level Easy

Cuisine American

Makes 4 Portions

Diet Preferences Meat-Free, Free from Gluten

What You'll Need

Vegetables

01 1 large butternut squash (about 2 pounds), peeled, seeded, and cubed
02 1 medium yellow onion, chopped
03 2 garlic cloves, peeled
04 1 medium carrot, peeled and chopped

Liquids

01 4 cups vegetable broth, gluten-free
02 2 tablespoons olive oil

Seasonings

01 1 teaspoon salt
02 1/2 teaspoon black pepper
03 1/2 teaspoon ground nutmeg
04 1/4 teaspoon cayenne pepper, optional

Garnish

01 1/4 cup heavy cream or coconut cream, optional
02 Toasted pumpkin seeds, optional
03 Fresh thyme, optional

How to Cook

Step 01

Preheat oven: Preheat the oven to 400°F.

Step 02

Prepare vegetables for roasting: Place the cubed butternut squash, chopped onion, garlic cloves, and carrot on a baking sheet. Drizzle with olive oil and toss to coat evenly.

Step 03

Roast vegetables: Roast in the oven for 30 to 35 minutes, stirring halfway through, until squash is tender and caramelized.

Step 04

Combine with broth: Transfer the roasted vegetables to a large pot. Add vegetable broth, salt, black pepper, nutmeg, and cayenne pepper if using.

Step 05

Simmer mixture: Bring to a simmer over medium heat and cook for 10 minutes to blend the flavors together.

Step 06

Blend soup: Using an immersion blender, blend the soup until completely smooth. Alternatively, work in batches with a countertop blender.

Step 07

Season and enrich: Adjust seasoning to taste. If desired, stir in heavy cream or coconut cream for extra richness.

Step 08

Serve: Serve hot, garnished with toasted pumpkin seeds and fresh thyme.

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Gear You'll Need

  • Baking sheet
  • Large pot
  • Immersion blender or countertop blender
  • Chef's knife
  • Cutting board

Allergy Details

Review each ingredient to spot any allergens, and speak with a healthcare provider if you have questions.
  • Contains dairy if using heavy cream
  • Check broth labels for hidden allergens and gluten content
  • Verify garnish labels for potential allergen cross-contamination

Nutritional Details (for each serving)

Nutritional info is for reference. For health matters, consult a specialist.
  • Energy (Calories): 180
  • Fats: 7 grams
  • Carbohydrates: 29 grams
  • Proteins: 3 grams

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