Creamy Roasted Acorn Squash

Featured in: Quick Cozy Plates

This comforting dish features acorn squash roasted to tender perfection, combined with sautéed onions, carrots, and garlic, then simmered with herbs and spices. After blending until smooth, it is enriched with cream for a luxuriously silky texture. Garnished with roasted pumpkin seeds and thyme, it offers a warm, elegant option for chilly days, easily adapted for dairy-free diets.

Updated on Mon, 17 Nov 2025 12:18:00 GMT
Creamy Roasted Acorn Squash Soup: a warm, vibrant bowl topped with fresh herbs and a cream swirl. Save
Creamy Roasted Acorn Squash Soup: a warm, vibrant bowl topped with fresh herbs and a cream swirl. | sizzlebloom.com

A velvety, comforting soup made from roasted acorn squash, blended with aromatic vegetables and finished with cream. Perfect for chilly days and elegant enough for entertaining.

I first made this soup for a small autumn dinner party and it quickly became a seasonal staple that my family requests every year.

Ingredients

  • Acorn squash: 2 medium, halved and seeded
  • Yellow onion: 1 medium, diced
  • Carrots: 2 medium, peeled and sliced
  • Garlic: 2 cloves, minced
  • Vegetable broth: 4 cups (1 liter)
  • Heavy cream: 1 cup (240 ml), or coconut milk for dairy-free
  • Olive oil: 2 tbsp
  • Salt: 1 tsp, or to taste
  • Ground black pepper: 1/2 tsp
  • Ground nutmeg: 1/4 tsp
  • Dried thyme: 1/2 tsp
  • Garnish (optional): Roasted pumpkin seeds, fresh thyme leaves, and a drizzle of cream

Instructions

Prepare squash:
Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper.
Season and roast:
Brush acorn squash cut sides with 1 tablespoon olive oil, sprinkle with salt and pepper, and place cut side down on baking sheet.
Roast squash:
Roast for 35 to 40 minutes until flesh is very tender and browned at the edges. Cool slightly.
Sauté vegetables:
While squash roasts, heat remaining olive oil in a large pot over medium heat. Add onion and carrots and sauté for 5 to 7 minutes until soft. Add garlic and cook 1 minute more.
Add squash and liquids:
Scoop roasted squash flesh into the pot. Add vegetable broth, salt, black pepper, nutmeg, and thyme. Stir to combine.
Simmer:
Bring soup to a simmer and cook for 10 minutes so flavors meld.
Blend:
Remove from heat. Puree soup until completely smooth using an immersion blender or carefully in batches in a countertop blender.
Finish:
Stir in heavy cream. Taste and adjust seasoning as needed.
Serve:
Reheat gently if needed. Ladle into bowls and garnish with pumpkin seeds, thyme, and cream if desired.
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This soup reminds me of crisp fall evenings when we gather around the table with warm bowls and share stories from the day.

Required Tools

Baking sheet, parchment paper, large pot, blender or immersion blender, knife and cutting board

Allergen Information

Contains dairy. Use coconut milk for a dairy-free version. Always check labels for hidden allergens in broth and cream.

Nutritional Information

Per serving: Calories 270, Total Fat 15 g, Carbohydrates 32 g, Protein 4 g

This rich and flavorful Creamy Roasted Acorn Squash Soup features a smooth, velvety texture, ready to enjoy. Save
This rich and flavorful Creamy Roasted Acorn Squash Soup features a smooth, velvety texture, ready to enjoy. | sizzlebloom.com

Serve this soup hot, topped with garnishes for a beautiful presentation that elevates any meal.

Common Questions

What is the best way to roast acorn squash?

Slice the squash in half, remove seeds, brush with olive oil, season lightly, and roast cut-side down at 400°F (200°C) for 35–40 minutes until tender.

Can I substitute heavy cream with a dairy-free option?

Yes, coconut milk works well to maintain creaminess while keeping it dairy-free.

What other squashes can be used as alternatives?

Butternut squash is a great substitute with a similar sweet, nutty flavor.

How should the soup be blended for the smoothest texture?

Using an immersion blender or a countertop blender in batches results in a velvety, smooth consistency.

What garnishes complement this squash dish?

Roasted pumpkin seeds and fresh thyme add texture and fresh herbal notes, enhancing the dish’s profile.

Can this dish be prepared ahead of time?

Yes, it can be made in advance and gently reheated before serving without compromising texture or flavor.

Creamy Roasted Acorn Squash

Velvety blend of roasted acorn squash and vegetables, finished with cream for cozy warmth.

Setup Duration
15 min
Heat Duration
50 min
Complete Duration
65 min
Created by Emily Dawson

Classification Quick Cozy Plates

Skill Level Easy

Heritage American

Output 4 Portions

Nutrition Labels Meat-Free, No Gluten

Components

Vegetables

01 2 medium acorn squash, halved and seeded
02 1 medium yellow onion, diced
03 2 medium carrots, peeled and sliced
04 2 cloves garlic, minced

Liquids

01 4 cups vegetable broth
02 1 cup heavy cream (or coconut milk for dairy-free)

Seasonings

01 2 tablespoons olive oil
02 1 teaspoon salt, or to taste
03 1/2 teaspoon ground black pepper
04 1/4 teaspoon ground nutmeg
05 1/2 teaspoon dried thyme

Garnish (optional)

01 Roasted pumpkin seeds (pepitas)
02 Fresh thyme leaves
03 A drizzle of cream

Method Steps

Phase 01

Preheat oven: Preheat the oven to 400°F and line a baking sheet with parchment paper.

Phase 02

Prepare and roast squash: Brush cut sides of acorn squash with 1 tablespoon olive oil and sprinkle with salt and pepper. Place cut side down on the baking sheet and roast for 35 to 40 minutes until tender and browned on edges. Remove and allow to cool slightly.

Phase 03

Sauté vegetables: While squash roasts, heat remaining 1 tablespoon olive oil in a large pot over medium heat. Add diced onion and sliced carrots, sautéing for 5 to 7 minutes until softened. Add minced garlic and cook for 1 additional minute.

Phase 04

Combine squash and liquids: Scoop roasted squash flesh into the pot. Add vegetable broth, salt, black pepper, nutmeg, and dried thyme, stirring to combine.

Phase 05

Simmer soup: Bring mixture to a simmer and cook for 10 minutes to develop flavors.

Phase 06

Puree soup: Remove pot from heat. Puree the soup until smooth using an immersion blender or carefully in batches using a countertop blender.

Phase 07

Incorporate cream and season: Stir in heavy cream. Adjust seasoning to taste with salt and pepper as needed.

Phase 08

Serve and garnish: Reheat gently if necessary. Ladle soup into bowls and garnish with roasted pumpkin seeds, fresh thyme leaves, and a drizzle of cream if desired.

Kitchen Tools

  • Baking sheet
  • Parchment paper
  • Large pot
  • Blender or immersion blender
  • Knife and cutting board

Dietary Alerts

Always review ingredients individually for potential allergens and seek professional medical guidance when uncertain.
  • Contains dairy from heavy cream; substitute coconut milk for dairy-free.
  • Verify labels on broth and cream for potential hidden allergens.

Dietary Information (per portion)

Values shown are estimates and shouldn't replace professional medical consultation.
  • Energy Value: 270
  • Fats: 15 g
  • Carbohydrates: 32 g
  • Proteins: 4 g