Roasted Butternut Squash Soup with Maple and Pecans

The squash comes out of the oven with browned edges and a sweet, roasted smell that you won't get by simmering it straight in broth. That little bit of color…

By Julia • October 18, 2026 • Reading time: 9 min

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The squash comes out of the oven with browned edges and a sweet, roasted smell that you won’t get by simmering it straight in broth. That little bit of color is what gives this soup its depth, while the centers turn soft enough to blend smooth. I like how the maple rounds out the squash without making the bowl taste like dessert.

While the squash roasts, the onion softens in the pot and the garlic gets just a brief turn in the heat. Then everything simmers together before I blend it and stir in the cream. The maple pecans take only a few minutes on the stove, and their buttery crunch is a lovely contrast to the warm, silky soup.

Why Roasting the Squash First Gives This Soup More Depth

Butternut squash has plenty of natural sweetness, but a pot of squash simmered directly in broth can taste mild and one-note. Roasting changes that. The cut surfaces dry out a little and brown at the edges, adding a deeper, almost toasted flavor that carries through even after the squash is blended smooth.

Give the cubes room on the baking sheet so they roast rather than steam. A single layer matters more than perfectly even browning; a few caramelized edges are enough to build flavor. Stir once halfway through so more sides meet the hot pan. If the squash is tender but still pale, it will still make soup, but those browned spots are what make this version taste fuller without adding extra ingredients.

The Ingredients That Give This Soup Its Sweetness and Silky Finish

• Butternut squash — A firm, unblemished squash is easy to peel and gives you the roasted, naturally sweet base this soup depends on. Cut it into even cubes so they soften at roughly the same pace. Canned squash isn’t a like-for-like substitute here because it skips the roasting and browning that build the soup’s flavor.
• Low-sodium broth — Low-sodium broth gives you room to season the finished soup without the salt level being set by the carton. Chicken broth makes the soup savory; vegetable broth is the straightforward choice for a vegetarian pot. Either works in the same amount.
• Pure maple syrup — Pure maple syrup brings a woodsy sweetness that suits roasted squash and coats the pecans. Pancake syrup won’t give quite the same clean maple flavor. The syrup is divided between the soup and topping, so each part gets its own measured sweetness.
• Heavy cream — Cream softens the squash’s sweetness and gives the blended soup a round, smooth finish. There isn’t a direct cream substitute among the listed ingredients; leaving it out makes a lighter soup rather than the same silky one. Stir it in after blending.
• Pecan halves and unsalted butter — Pecan halves make a substantial crunchy topping, while unsalted butter lets the maple flavor come through without extra salt. Use fresh pecans; stale nuts can taste flat beside the sweet glaze. If pecans aren’t suitable, leave off the topping rather than replacing them with another nut.
• Yellow onion and garlic — The onion gives the broth a savory base, and the garlic adds a brief aromatic note. An ordinary yellow onion is all you need; its flavor mellows as it softens in the pot.

How to Roast, Simmer, and Finish the Soup Smoothly

Roast Until the Edges Pick Up Color

Heat the oven to 425°F and set out a rimmed baking sheet. Toss the squash cubes with olive oil, kosher salt, and black pepper, then spread them in a single layer. Roast for 35–45 minutes, stirring once halfway through. They’re ready when a fork slides into the centers and the edges have browned.

Soften the Onion Before Adding Garlic

While the squash roasts, heat a 6-quart pot over medium heat and add the chopped onion. Stir occasionally as it cooks for 6–8 minutes, until softened; it should look translucent and tender, not deeply browned. Add the minced garlic and cook for 30 seconds. Keep it moving so the garlic stays fragrant rather than turning dark and bitter.

Simmer the Roasted Squash in Broth

Add the broth and roasted squash to the pot, then bring everything to a simmer. Cook for 10 minutes so the flavors have time to come together. You don’t need a hard boil; a steady, gentle simmer is enough. If the squash was fork-tender from the oven, it will be ready to puree after this short simmer.

Blend Smooth, Then Add Cream and Maple

Take the pot off the heat before pureeing with an immersion blender. Move the blender through the pot until no chunks remain and the surface looks even. Stir in the maple syrup and heavy cream, then warm the soup over low heat for 2–3 minutes. Taste and add more salt if the squash’s sweetness needs a little balance.

Glaze the Pecans Just Until Glossy

Melt the unsalted butter in a small skillet over medium-low heat, then add the pecan halves and cook, stirring, for 2–3 minutes. Add the remaining maple syrup and stir for about 1 minute, until the pecans look glossy. Spread them on a plate to cool, then ladle the soup into bowls and add the topping.

Three Simple Ways to Adapt the Soup

Questions That Come Up When Making This Squash Soup

Roasted Butternut Squash Soup with Maple and Pecans

Roasted butternut squash soup with maple and pecans combines browned, fork-tender squash with a smooth, creamy soup and glossy maple pecans. Roast the squash at 425°F, simmer it with broth, then finish each bowl with a crunchy pecan topping.

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Prep Time 15 minutes mins

Cook Time 1 hour hr 5 minutes mins

Total Time 1 hour hr 20 minutes mins

Servings: 6 servings

Course: Lunch

Cuisine: American

Calories: 330

Ingredients Equipment Method Notes

Ingredients

  

For the soup

• 3 lb butternut squash peeled, seeded, and cut into 1-inch cubes
• 1 tbsp olive oil
• 1 tsp kosher salt plus more to taste
• 0.25 tsp black pepper
• 1 yellow onion medium, chopped
• 2 cloves garlic minced
• 4 cups low-sodium chicken or vegetable broth
• 2 tbsp pure maple syrup divided (1 tablespoon for the soup and 1 tablespoon for the pecans)
• 0.5 cup heavy cream

For the maple pecans

• 0.75 cup pecan halves
• 1 tbsp unsalted butter

Equipment

• 1 rimmed baking sheet
• 1 6-quart pot
• 1 immersion blender
• 1 small skillet

Method

 

Roast and finish the soup

1. Heat the oven to 425°F.
2. Set a rimmed baking sheet nearby.
3. Toss the squash with the olive oil, salt, and pepper.
4. Spread the squash in a single layer on the baking sheet and roast for 35–45 minutes, stirring once halfway through, until fork-tender and browned at the edges.
5. While the squash roasts, heat a 6-quart pot over medium heat.
6. Add the onion and cook, stirring occasionally, until softened, 6–8 minutes.
7. Add the garlic and cook for 30 seconds.
8. Add the broth and roasted squash, bring to a simmer, and cook for 10 minutes.
9. Remove the pot from the heat and puree the soup until smooth with an immersion blender.
10. Stir in 1 tablespoon of the maple syrup and the heavy cream.
11. Warm the soup over low heat for 2–3 minutes and season with more salt as needed.

Make the maple pecans

1. Melt the butter in a small skillet over medium-low heat.
2. Add the pecans and cook, stirring, for 2–3 minutes.
3. Add the remaining 1 tablespoon maple syrup and stir for about 1 minute, until the pecans are glossy.
4. Spread the pecans on a plate to cool.
5. Ladle the soup into bowls and top with the maple pecans.

Notes

For the smoothest texture, puree the soup thoroughly with the immersion blender. Refrigerate leftovers for up to 4 days; freeze without the cream for up to 3 months and stir in the cream after reheating. For a dairy-free version, use full-fat coconut milk in place of the heavy cream and vegan butter in place of the unsalted butter.