Creamy Kabocha Squash and Coconut Milk Soup — No Blender Needed

Ingredients (and substitutes)

Below are the core ingredients for the creamy squash soup and the Peanut Lime Crunch. Several items overlap to simplify shopping.

• Kabocha squash: A sweet Japanese winter squash with green skin and deep orange flesh. Choose one that feels heavy for its size. Substitutes: Amber Cup (Red Kabocha) or Sugar Pie pumpkin.
• Thai red curry paste: Adds layers of flavor—chili, lemongrass, ginger, and shallots—without buying many individual spices. Check labels if you need a shrimp-free/vegan paste. Common vegan-friendly brands include Aroy D, Maesri, and MaeJin.
• Coconut milk: Full-fat coconut milk gives the best texture and flavor; you can dilute it if desired, but full-fat yields a creamier soup.
• Crispy fried shallots or onions: These provide salt and crunch and are usually found in the Asian aisle or the condiment section (fried onions).
• Thai basil: Offers a mild anise note that complements the topping. If unavailable, use sweet basil or cilantro, understanding the flavor will differ.
• Brown sugar: A small amount balances the topping’s tartness. Granulated or coconut sugar will work in a pinch.

Scroll to the recipe card below for exact measurements and step-by-step instructions.

Tips

After testing this recipe multiple times, these tips streamline prep and preserve texture and flavor:

• Cutting the squash: Microwave the whole squash for 2–3 minutes until just warm at the surface to make slicing easier. Cut around the stem instead of through it for less resistance.
• Adjust the curry paste: Brands vary in heat and salt. Start with less paste if you’re using a new brand and add more to taste. Verify vegan status on the label if needed.
• Roast garlic placement: The back of the oven is typically hotter; place the garlic there so it softens faster than the squash.
• Achieve a smooth texture without a blender: Mash the roasted squash and garlic well before adding broth—it’s easier to whisk out lumps early than after adding too much liquid.
• Make the topping last: Prepare the Peanut Lime Crunch just before serving so it stays crisp. Use only the specified lime juice so the topping doesn’t become soggy.

Roasted Squash and Garlic

• ▢ 3 lb kabocha squash (see note 1)
• ▢ 1 head garlic
• ▢ 1 tablespoon extra-virgin olive oil
• ▢ ¼ teaspoon fine sea salt

Rest of Soup

• ▢ 2 tablespoons extra-virgin olive oil
• ▢ ¼ cup Thai red curry paste (see note 2)
• ▢ 2 teaspoons ground cumin
• ▢ 1 teaspoon ground coriander
• ▢ 1 (14 fl oz / 398 ml) can full-fat coconut milk
• ▢ 4 cups vegetable broth
• ▢ ¼ teaspoon fine sea salt (more to taste)
• ▢ 1 to 2 tablespoons fresh lime juice (see note 3 for tip)
• ▢ cilantro (optional, for garnish)

Peanut Lime Crunch

• ▢ 1 teaspoon lime zest (½ to 1 lime, see note 3)
• ▢ 1 teaspoon fresh lime juice
• ▢ 1 teaspoon brown sugar (or coconut sugar)
• ▢ 3 tablespoons roasted salted peanuts
• ▢ 1 tablespoon finely minced Thai Basil (see note 4)
• ▢ 3 tablespoons fried shallots or onions
• ▢ ⅛ teaspoon fine sea salt

• Preheat: Preheat the oven to 400°F (200°C). Line a baking sheet with parchment and place a small piece of foil on top for the garlic.
• Roast: Microwave the 3 lb kabocha squash for 2–3 minutes to warm the surface (optional). Halve the squash and remove seeds. Trim ¼ inch off the top of the garlic head and place it on foil. Drizzle a little of the olive oil over the garlic and the rest over the cut sides of the squash. Sprinkle ¼ teaspoon salt on the squash, place cut sides down on the parchment, wrap the garlic in foil, and bake with the garlic toward the back of the oven until very soft, about 45 minutes. Let cool, then unwrap garlic and flip the squash.
• Start Soup: Warm a large pot over medium heat and add 2 tablespoons olive oil. Stir in ¼ cup Thai red curry paste, 2 teaspoons ground cumin, and 1 teaspoon ground coriander. Cook, stirring constantly, until the paste darkens slightly and becomes fragrant, about 2 minutes. Remove from heat.
• Finish Soup: Scoop the roasted squash flesh from the skin into the pot. Squeeze roasted garlic from the skins, mash to a paste, and add to the pot. Whisk the squash and garlic into the spices until smooth. Add 1 (14 fl oz / 398 ml) can full-fat coconut milk, 4 cups vegetable broth, and ¼ teaspoon salt. Warm over medium heat, whisk occasionally, and simmer 10 minutes. Taste and add 1–2 tablespoons fresh lime juice and more salt if needed.
• Peanut Lime Crunch: While the soup simmers, combine 1 teaspoon lime zest, 1 teaspoon fresh lime juice, and 1 teaspoon brown sugar in a small bowl and stir until the sugar dissolves. Add 3 tablespoons roasted salted peanuts and toss to coat. Mix in 1 tablespoon finely minced Thai basil, 3 tablespoons fried shallots or onions, and ⅛ teaspoon salt. Make this just before serving so it stays crisp.
• Serve: Ladle soup into bowls, garnish with cilantro if desired, and sprinkle generously with the Peanut Lime Crunch.

1. Squash: Kabocha has rich, sweet flavor and bright orange flesh. Choose a dense squash with dark green skin. Amber Cup (Red Kabocha) or Sugar Pie pumpkin are good substitutes.
2. Red curry paste: Some brands are milder or saltier; adjust quantity to taste. Choose a shrimp-free brand if you need the recipe to be vegan.
3. Lime: One lime is typically enough to zest for the topping and juice for the soup. Zest first, then juice. Avoid the white pith when zesting.
4. Basil: Thai basil has a mild anise note that pairs well here. If unavailable, sweet basil or additional cilantro can be used, though the flavor will differ.
5. Roasting garlic: Position the garlic toward the back of the oven where it’s hotter so it softens faster than the squash.
6. Peanut Lime Crunch: Use only the small amount of lime juice called for so the topping remains crisp. Prepare it right before serving.
7. Storage: Refrigerate leftovers for 3–4 days or freeze for up to 3 months.
8. Yield: Makes about 8 cups; nutritional estimates are based on 2 cups per serving.