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Cozy Crockpot Butternut Squash Soup with Crispy Sage

crockpot butternut squash soup - featured image

A velvety, deeply flavored butternut squash soup made in the slow cooker, topped with crispy sage and browned butter. Perfect for cozy, cold days.

Ingredients

Scale
  • 1 large butternut squash (about 3 pounds), peeled, seeded, and cut into 1-inch cubes
  • 1 medium yellow onion, roughly chopped
  • 3 cloves garlic, smashed
  • 4 cups low-sodium vegetable broth
  • 1/2 cup full-fat coconut milk or heavy cream
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper, freshly ground
  • 1/4 teaspoon ground nutmeg
  • 3 tablespoons unsalted butter
  • 12–15 fresh sage leaves
  • Flaky sea salt, for finishing

Instructions

  1. Prep the squash: Peel the butternut squash, cut off the stem and bottom, slice in half lengthwise, scoop out seeds, and cut into 1-inch cubes.
  2. Layer the ingredients in the slow cooker: Place cubed squash, chopped onion, and smashed garlic in the crockpot. Pour vegetable broth over the top. Season with salt, pepper, and nutmeg. Stir gently.
  3. Cook on low for 6-7 hours or high for 3-4 hours, until squash is fork-tender.
  4. Blend until smooth: Using an immersion blender, puree the soup directly in the pot. If using a countertop blender, let cool 10 minutes, then blend in batches.
  5. Stir in the coconut milk or cream until fully incorporated. Taste and adjust seasoning.
  6. Make the crispy sage and browned butter: In a small skillet over medium heat, melt butter. Cook, swirling, until deep golden brown and nutty (3-4 minutes). Add sage leaves in a single layer; fry about 30 seconds per side until crispy. Transfer to paper towel-lined plate and sprinkle with flaky sea salt.
  7. Serve: Ladle soup into bowls, drizzle with browned butter, and top with crispy sage leaves.

Notes

For a vegan version, use coconut milk and vegan butter. For extra depth, roast the squash before adding to the slow cooker. The soup tastes even better the next day.

Nutrition

Keywords: butternut squash soup, crockpot soup, slow cooker soup, crispy sage, fall soup, cozy soup