
This butternut squash soup with coconut milk brings together the sweet earthiness of caramelized squash with the velvety richness of coconut for the ultimate fall comfort food. Perfect for cozy nights, this soup has become my go-to recipe when the leaves begin to change and there's a chill in the air.
I first made this soup during a particularly cold autumn weekend when I needed something warming but didn't want to spend hours in the kitchen. The combination of roasted butternut with coconut milk was so delicious that it's now requested by friends whenever they visit during the cooler months.
Ingredients
- Butternut squash: Creates the sweet base of the soup. Look for one that feels heavy for its size with firm, unblemished skin
- Olive oil: Helps caramelize the squash while roasting and sautés the aromatics
- Sweet onion: Provides subtle sweetness that complements the squash. Choose a fresh one with no soft spots
- Garlic cloves: Adds depth and warmth. Fresh is significantly better than pre-minced for this recipe
- Fresh ginger: Brings a gentle heat and complexity. Select firm pieces with smooth skin
- Full-fat coconut milk: Creates the luxurious creaminess. Shake the can well before opening to incorporate the cream
- Vegetable broth: Thins the soup while adding savory notes. Homemade provides the best flavor
- Cayenne pepper: Adds just enough heat to balance the sweetness. A little goes a long way
- Cinnamon: Enhances the natural sweetness of the squash with warm, aromatic notes
- Salt: Enhances all the flavors. Kosher salt works best for even distribution
Step-by-Step Instructions
- Prepare the squash:
- Cut the butternut squash lengthwise and scoop out the seeds. Coat the flesh thoroughly with olive oil and salt, ensuring every bit is covered. Place cut-side down on a parchment-lined baking sheet. The cut-side-down position allows the edges to caramelize beautifully while the flesh steams and softens.
- Roast to perfection:
- Bake in a preheated 425°F oven for 40-45 minutes. You'll know it's done when a knife slides easily through the thickest part and the edges have started to brown. This caramelization is crucial for developing the deep flavor that makes this soup special.
- Prepare the aromatics:
- While the squash roasts, heat olive oil in a large pot and sauté the diced onion until translucent and soft, about 3-4 minutes. Add the minced garlic and ginger, cooking just until fragrant, about 30 seconds. Avoid browning the garlic as it can become bitter.
- Create the base:
- Pour in the coconut milk and vegetable broth, making sure to scrape up any flavorful bits from the bottom of the pot. Add salt, cayenne pepper, and cinnamon, then cover and simmer on low heat for 5 minutes to allow the flavors to meld together.
- Blend until smooth:
- Once the squash is cool enough to handle, scoop the flesh from the skin and add it to your blender along with the coconut milk mixture. Blend for 2-3 minutes until completely smooth and velvety. Take your time here, as thorough blending creates the silkiest texture.
- Finish and serve:
- Return the blended soup to the pot and heat through over medium-low heat for 2-3 minutes, stirring occasionally to prevent scorching. Taste and adjust seasoning if needed before serving with optional garnishes.

The fresh ginger is truly the secret ingredient in this recipe. I've tried making it without, and while still good, the soup lacks that special warmth and complexity that only fresh ginger can provide. My husband, who typically avoids "orange vegetables," requests this soup regularly throughout fall and winter.
Perfect Garnishes
The right garnishes elevate this soup from delicious to spectacular. A swirl of reserved coconut milk creates beautiful contrast against the orange soup. Toasted pumpkin seeds add a welcome crunch that complements the silky texture. For an elegant finish, add a few leaves of fresh parsley or cilantro to introduce a bright, herbaceous note that cuts through the richness.
Make It Your Own
This recipe is wonderfully adaptable to your preferences. For a spicier version, increase the cayenne or add a tablespoon of red curry paste. If you prefer a thinner consistency, simply add more vegetable broth until you reach your desired thickness. For a deeper flavor profile, add a tablespoon of maple syrup which enhances the natural sweetness of the squash while adding complexity.
Meal Planning Magic
Transform this soup into a complete meal by pairing it with a hearty grain salad or crusty artisan bread. For meal prep convenience, make a double batch and portion into freezer-safe containers for quick lunches or dinners throughout the month. The soup reheats beautifully from frozen, making it perfect for busy weeknights when cooking from scratch isn't practical.

This soup is an easy way to bring cozy, fall flavors to the table, and it's guaranteed to impress both family and friends.
Frequently Asked Questions
- → Can I use light coconut milk instead of full-fat?
Yes, you can substitute light coconut milk, but the soup won't be as rich and creamy. The full-fat version provides a silkier texture and more pronounced coconut flavor that pairs beautifully with the butternut squash.
- → How do I know when my butternut squash is properly roasted?
The squash is properly roasted when a fork or knife can easily pierce through the flesh and the edges begin to caramelize. This typically takes 40-45 minutes at 425°F. The caramelization is crucial as it adds depth and natural sweetness to the soup.
- → What can I serve with this butternut squash soup?
This soup pairs wonderfully with crusty bread, a simple green salad, or grilled cheese sandwich. For a more elegant presentation, serve small portions as a starter before a main course. The garnishes of fresh parsley and roasted pumpkin seeds add texture and visual appeal.
- → Can I make this soup ahead of time?
Absolutely! In fact, the flavors deepen and improve after a day in the refrigerator. Store in an airtight container for 3-4 days or freeze for 2-3 months. When reheating, do so gently on the stovetop for best results, though microwaving smaller portions works well too.
- → How can I adjust the spice level?
The 1/8 teaspoon of cayenne provides a very mild heat that balances the sweetness. For a spicier version, increase the cayenne to 1/4 teaspoon. If you prefer no heat at all, you can omit the cayenne entirely or substitute with a dash of nutmeg for warmth without spice.
- → Can I use pre-cut butternut squash to save time?
Pre-cut squash can save prep time, but you'll miss out on some of the deep caramelization that occurs when roasting a whole squash with the skin on. If using pre-cut pieces, roast them on a parchment-lined baking sheet, turning occasionally to ensure even browning on all sides.