Roasted Butternut Squash Soup with Maple and Cinnamon

A velvety butternut squash soup that transforms simple fall vegetables into a rich, warming bowl through roasting and careful seasoning. The butternut squash, carrots, and onions develop deep caramelized flavors in the oven before being pureed with aromatic spices like cinnamon and nutmeg. Finished with butter and real maple syrup, this soup balances savory and subtly sweet notes perfectly. Ideal for autumn dinners or holiday entertaining, it can be topped with crispy bacon bits or toasted pepitas for added texture. The roasting technique sets this version apart by concentrating the natural sweetness of the vegetables rather than simply simmering them.
Ingredients
- 1 large butternut squash, peeled, seeded, and cut into 1-inch cubes
- 2 medium carrots, peeled and cut into 1-inch chunks
- 1 medium yellow onion, quartered and separated into smaller chunks
- 4 cloves garlic, peeled and ends trimmed
- 4 Tbsp extra virgin olive oil
- 1 ½ tsp fine sea salt, plus more to taste
- ½ tsp freshly ground black pepper, plus more to taste
- 4 cups chicken broth
- 3 Tbsp unsalted butter
- 3 Tbsp real maple syrup, plus more to serve
- ½ tsp ground cinnamon
- ⅛ tsp ground nutmeg
- ½ cup filtered water, or added to desired consistency(optional)
- 6 oz browned bacon bits(optional)toasted pepitas1:1vegetarian
nutty flavor instead of smoky
- toasted pepitas(optional)
- maple syrup, to drizzle(optional)
- fresh parsley, finely chopped(optional)
Instructions
- 1
Preheat oven to 400°F with rack in center and line large rimmed baking sheet with parchment
- 2
Chop butternut squash, carrots, onion, and garlic into uniform pieces
- 3
Transfer vegetables to baking sheet, drizzle with oil, salt, and pepper, then toss to combine
- 4
Spread vegetables in single layer and roast until fork tender and golden at edges, turning halfway through
- 5
Transfer roasted vegetables to blender in batches with stock and blend until completely smooth
- 6
Pour puree into dutch oven over medium heat, add water, cinnamon, and nutmeg
- 7
Bring to light boil while stirring frequently, then swirl in butter and maple syrup
- 8
Season with salt and pepper to taste, then remove from heat
- 9
Serve in bowls garnished with maple syrup drizzle, bacon or pepitas, parsley, and black pepper
Tips
Roast vegetables in a single layer without overcrowding to ensure even caramelization and prevent steaming
Blend in batches to avoid overfilling and ensure the smoothest texture possible
Add water gradually while blending to achieve your preferred consistency without making the soup too thin
Good to Know
refrigerate up to 4 days in airtight container
can be made 2 days ahead and gently reheated
garnish just before serving to maintain texture
Common Mistakes
blend in small batches to avoid overflow and ensure smooth texture
stir frequently while heating to prevent scorching on bottom
roast vegetables in single layer to avoid steaming instead of caramelizing
Substitutions
Dairy-Free Swaps
General Alternatives
nutty flavor instead of smoky
FAQ
Can I freeze this butternut squash soup?
Yes, freeze for up to 3 months in freezer-safe containers. Thaw overnight in refrigerator and reheat gently on stovetop, adding water if needed to adjust consistency.
What if I don't have a high-powered blender?
Use an immersion blender directly in the pot, though texture may be slightly less smooth. Alternatively, strain through fine-mesh sieve after blending for ultra-smooth results.
Can I make this dairy-free?
Absolutely. Replace butter with olive oil and skip any cream additions. The natural richness from roasted vegetables and maple syrup provides plenty of flavor and body.