Easy Roasted Butternut Squash

Featured in: Home Table Recipes

This rich, creamy bowl starts with cubes of butternut squash roasted until caramelized and tender. The roasting process concentrates the natural sugars, creating depth that boiling alone cannot achieve. Sautéed onion, carrot, and celery build a classic aromatic base, while cinnamon and nutmeg add warmth that complements the squash's inherent sweetness.

After simmering with vegetable broth, everything gets pureed into silky smooth perfection. A splash of cream or coconut milk adds luxurious body, though the soup stands beautifully on its own. Top with toasted pumpkin seeds and fresh thyme for texture and visual appeal. The result is a comforting, nourishing bowl that tastes like it simmered all day but comes together in just one hour.

Updated on Wed, 28 Jan 2026 08:47:00 GMT
A bowl of creamy Easy Roasted Butternut Squash Soup garnished with toasted pumpkin seeds and a drizzle of heavy cream.  Pin It
A bowl of creamy Easy Roasted Butternut Squash Soup garnished with toasted pumpkin seeds and a drizzle of heavy cream. | casaflavors.com

I remember the smell of roasting squash filling the kitchen on a Tuesday when the heating broke. It was chilly enough that I wore a thick sweater while peeling the stubborn skin off that butternut. My hands were a bit sticky but the promise of warm soup kept me going. Sometimes the best meals come from needing a bit of internal heat.

Last October I made this for a group of friends who showed up unannounced after a long hike. We sat on the floor with mismatched bowls and thick slices of sourdough. The room was loud with laughter and the sound of spoons scraping against ceramic. It turned a simple afternoon into something that felt like a celebration.

Ingredients

  • Butternut Squash: Roasted edges provide a concentrated sweetness that raw squash lacks.
  • Yellow Onion: Sauteing this until translucent creates a savory foundation for the soup.
  • Garlic: Fresh cloves give a gentle aromatic quality that complements the warm spices.
  • Carrots and Celery: These vegetables add complexity and a subtle earthy sweetness to every spoonful.
  • Vegetable Broth: Using a high quality broth ensures the soup has a rich and savory depth.
  • Butter and Olive Oil: The combination of these two fats provides both a high smoke point and a rich flavor.
  • Cinnamon and Nutmeg: These spices are essential for that classic autumn aroma that fills the whole house.
  • Heavy Cream: A little bit of dairy or coconut milk at the end creates a luxurious and creamy finish.
  • Pumpkin Seeds and Thyme: Adding these at the very end provides a necessary crunch and a hit of fresh herbs.

Instructions

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Roasting for Flavor:
Preheat your oven and toss those cubes in oil until they are perfectly coated for roasting. You want to see those edges turn golden brown to unlock the deepest flavor profile possible.
Building the Base:
While the squash is in the oven you can start softening the onions and carrots in your large pot. Let them cook slowly so they release all their natural sweetness without burning.
Bringing it Together:
Add the roasted squash and broth to the pot and let the whole mixture simmer together for a few minutes. This is when the cinnamon and nutmeg really start to wake up and scent the air.
The Final Puree:
Carefully blend the mixture until it is completely smooth and looks like liquid gold. If you use a countertop blender you should work in small batches to stay safe from the steam.
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Warm, velvety Easy Roasted Butternut Squash Soup served in a rustic mug with fresh thyme and crusty bread on the side.  Pin It
Warm, velvety Easy Roasted Butternut Squash Soup served in a rustic mug with fresh thyme and crusty bread on the side. | casaflavors.com

There is a specific quietness that happens when everyone takes their first sip of a really good soup. It is that brief second where the world stops and everyone just focuses on the warmth.

The Peeling Struggle

Getting the skin off a butternut squash used to feel like a workout until I learned a trick. I now poke a few holes in it and microwave it for one minute to soften the outer layer. It makes the peeler glide much smoother and saves my wrists from a lot of strain.

Texture Variations

If you prefer a rustic feel you do not have to blend the soup until it is perfectly liquid. I sometimes leave a few small chunks of squash for a bit of contrast. It gives the meal a more farmhouse style that feels substantial and hearty.

Finishing Touches

The toppings are where you can really let your personality show through in the dish. I like to set out little bowls of garnishes so everyone can customize their own portion.

  • A swirl of heavy cream adds a luxurious mouthfeel that feels very indulgent.
  • Toasted seeds provide a necessary crunch that breaks up the velvety texture.
  • Fresh thyme leaves add a bright pop of color and an earthy aroma right at the end.
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Vibrant orange Easy Roasted Butternut Squash Soup blended smooth, with caramelized squash cubes and a sprinkle of nutmeg. Pin It
Vibrant orange Easy Roasted Butternut Squash Soup blended smooth, with caramelized squash cubes and a sprinkle of nutmeg. | casaflavors.com

This soup is a gentle reminder that simple ingredients can create something truly magical. I hope it brings as much warmth to your table as it does to mine.

Recipe FAQs

Can I freeze this soup?

Yes, this soup freezes beautifully for up to 3 months. Cool completely before transferring to airtight containers. Thaw overnight in the refrigerator and reheat gently on the stovetetop, adding a splash of broth if needed to thin.

How do I cut butternut squash safely?

Start by microwaving the whole squash for 2-3 minutes to soften slightly. Use a sharp chef's knife to slice off the top and bottom, then peel with a vegetable peeler. Cut the squash in half lengthwise, scoop out seeds, and cut into cubes.

Can I make this dairy-free?

Absolutely. Simply omit the butter and use only olive oil for roasting and sautéing. Substitute coconut milk or your favorite plant-based cream for the heavy cream garnish. The soup will be just as delicious and creamy.

What can I serve with this soup?

Crusty bread, garlic knots, or focaccia are perfect for dipping. A simple green salad with vinaigrette balances the richness. Grilled cheese sandwiches make it a complete meal.

How long does this soup keep in the refrigerator?

Stored in an airtight container, this soup will keep for 4-5 days in the refrigerator. The flavors actually develop and improve over time. Reheat gently on the stove, stirring occasionally.

Can I use pre-cut squash?

Yes, pre-cut butternut squash works well and saves prep time. Look for fresh cubes in the produce section. Frozen squash is also an option, though you may need to adjust roasting time slightly.

Easy Roasted Butternut Squash

Velvety roasted butternut squash blended with warm spices for a naturally sweet, comforting bowl perfect for chilly evenings.

Prep Time
15 mins
Time to Cook
45 mins
Overall Time
60 mins
Created by Fiona Chambers


Skill Level Easy

Cuisine Type American

Makes 4 Portions

Dietary Details Vegetarian, Gluten-Free

What You'll Need

Vegetables

01 1 large butternut squash (approximately 2 pounds), peeled, seeded, and cubed
02 1 medium yellow onion, chopped
03 2 garlic cloves, peeled
04 1 medium carrot, peeled and chopped
05 1 stalk celery, chopped

Oils & Dairy

01 2 tablespoons olive oil
02 2 tablespoons unsalted butter, optional for richness

Liquids

01 4 cups vegetable broth, low sodium preferred

Spices & Seasonings

01 1/2 teaspoon ground cinnamon
02 1/4 teaspoon ground nutmeg
03 1/2 teaspoon ground black pepper
04 1 teaspoon kosher salt, or to taste

Garnishes

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

How to Make It

Step 01

Prepare Oven and Baking Sheet: Preheat oven to 400 degrees Fahrenheit. Line a baking sheet with parchment paper.

Step 02

Roast Butternut Squash: Toss cubed butternut squash with 1 tablespoon olive oil, a pinch of salt, and pepper. Spread evenly on the prepared baking sheet. Roast for 25 to 30 minutes until tender and caramelized at the edges.

Step 03

Sauté Aromatics: While squash roasts, heat remaining olive oil and butter in a large pot over medium heat. Add chopped onion, carrot, and celery; cook for 5 to 7 minutes until softened. Add garlic and cook 1 minute more.

Step 04

Simmer Soup Base: Add roasted butternut squash, vegetable broth, cinnamon, nutmeg, salt, and pepper to the pot. Bring to a boil, then reduce heat and simmer for 10 to 15 minutes.

Step 05

Blend Soup: Use an immersion blender to puree the soup until smooth. Alternatively, carefully blend in batches using a countertop blender.

Step 06

Adjust Seasoning: Taste and adjust seasonings as needed for desired flavor balance.

Step 07

Serve: Ladle hot soup into bowls. Drizzle with cream or coconut milk and sprinkle with pumpkin seeds and fresh thyme if desired.

Equipment Needed

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

Allergy Info

Be sure to look over every ingredient for allergens, and talk to a health expert with any concerns.
  • Contains dairy if using butter or cream
  • To make dairy-free, omit butter and cream or use plant-based alternatives
  • Always verify broth and cream labels for potential allergens when using store-bought products

Nutrition per Serving

Nutritional info is for general reference and isn't medical guidance.
  • Caloric Value: 170
  • Fats: 7 g
  • Carbohydrates: 27 g
  • Proteins: 2 g