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Butternut Squash Lasagna Soup with Kale & Mozzarella Recipe

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4.8 from 46 reviews

This cozy and comforting Butternut Squash Lasagna Soup with Kale is a creamy, dreamy fall favorite. It features a caramelized butternut squash base seasoned with garlic, brown sugar, and Italian spices, combined with tender kale, broken mafalda pasta, and topped with gooey mozzarella for a cheesy finish.

  • Total Time: 50 minutes
  • Yield: 4 servings

Ingredients

Sauce and Soup Base

  • 2 tablespoon Olive Oil
  • 1 medium Sweet Onion finely diced
  • ¼ teaspoon Red Pepper Flakes
  • 5 cloves Garlic roughly chopped
  • 6 cups Butternut Squash (about 2 lbs)
  • 2 teaspoon Italian Seasoning
  • 2 quarts Vegetable Broth
  • 1 chunk Parmesan Rind
  • ¼ cup Brown Sugar
  • ½ cup Heavy Cream

Pasta and Vegetables

  • ½ lb Mafalda Pasta (or dried lasagna noodles) broken up
  • 2 cups Fresh Kale

Cheese

  • 1 cup Low Moisture Mozzarella (recommend Land O' Lakes Mozzarella shreds)

Instructions

  1. Sauté Onion & Garlic: Heat olive oil in a soup pot over medium heat. Add diced sweet onion, a pinch of salt, and red pepper flakes. Cook for 3 minutes until softened, then add chopped garlic and cook for another 3 minutes until fragrant.
  2. Brown Butternut Squash: Add the butternut squash, Italian seasoning, and another pinch of salt to the pot. Increase the heat and cook for 5 minutes or until the squash starts to caramelize, developing a rich flavor.
  3. Add Broth and Parmesan Rind: Pour in the vegetable broth and add the parmesan rind. Bring the mixture to a boil and simmer for 10 minutes until the vegetables are tender. Remove the parmesan rind before blending.
  4. Blend Soup: Use an immersion blender to puree about half of the soup, creating a creamy yet textured base.
  5. Cook Pasta: Return the parmesan rind to the pot, add the broken mafalda pasta, and simmer for another 10 minutes or until the pasta is cooked through.
  6. Add Kale & Cream: Turn off the heat and stir in fresh kale, heavy cream, and brown sugar. Taste and adjust the seasoning with salt and pepper as necessary.
  7. Serve with Mozzarella: Ladle the soup into bowls and top each serving with a generous handful (about ½ cup) of Land O’ Lakes® Mozzarella Farmstyle Shreds for a gooey, cheesy finish.

Notes

  • You can substitute olive oil with any neutral oil if preferred.
  • Use sweet onions like Vidalia to enhance the natural sweetness of the soup.
  • Red pepper flakes are optional but add a subtle depth without overpowering heat.
  • If you don't have a parmesan rind, omit it or keep some parmesan cheese in the freezer for future use—it adds great umami.
  • Mafalda pasta mimics small lasagna noodles, but broken regular dried lasagna noodles work well too.
  • Swap kale for spinach or finely chopped broccoli if you prefer.
  • Heavy cream can be replaced with milk or coconut milk for a lighter or dairy-free option, though it may affect richness.
  • Brown sugar highlights the butternut squash sweetness; honey is a great alternative if you want a natural sweetener.
  • To enhance texture, don't over-blend the soup; leaving some chunks gives more body.
  • Author: Millie
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Category: Soup
  • Method: Stovetop
  • Cuisine: American, Italian
  • Diet: Vegetarian