There’s something about butternut squash lasagna soup that feels like a warm hug after a long day. Creamy, cheesy, and loaded with kale, it’s the kind of soup that wins over picky eaters, hungry teens, and even your “I don’t like vegetables” partner. Trust me—I’ve tried it on mine. Spoiler alert: bowls were scraped clean.
This recipe takes everything we love about lasagna (the noodles, the cheese, the richness) and puts it into one pot—making cleanup way easier than tackling a tower of casserole dishes.
Table of Contents
Why You’ll Love This Butternut Squash Lasagna Soup
- It’s cozy and comforting, perfect for crisp fall nights.
- Packed with veggies and flavor, yet still indulgent with that ooey-gooey mozzarella topping.
- Quick to make (under an hour) and kid-approved.
- One pot = less cleanup = more time for you.
What Does Butternut Squash Lasagna Soup Taste Like?
Imagine the sweet earthiness of roasted squash meeting the bold Italian flavors of garlic, parmesan, and herbs—finished with a swirl of cream and melty mozzarella. It’s slightly sweet, savory, creamy, and downright soul-soothing.
If you’ve tried my Carrot and Lentil Soup or Creamy Italian Meatball Soup, you’ll know I’m a big believer in soups that balance hearty and wholesome. This one does exactly that.
Ingredients for Butternut Squash Lasagna Soup
When it comes to making a truly comforting butternut squash lasagna soup, the magic really lies in the ingredients. Each item has its own role to play, bringing layers of flavor, texture, and that soul-warming coziness we all crave when the weather turns crisp. Think of it like building a lasagna—but instead of stacking noodles and sauce in a dish, we’re simmering everything together in one pot for maximum ease and comfort.
Here’s what you’ll need:
- Olive Oil (2 tbsp) – A good-quality olive oil creates the base of flavor for the soup. It helps soften the onions and garlic while adding a subtle richness that ties the entire dish together.
- Sweet Onion (1 medium, finely diced) – Onions are the heart of almost every great soup, and here they bring a mild sweetness that balances beautifully with the squash.
- Red Pepper Flakes (¼ tsp) – Just a pinch gives this soup a little heat without overpowering it. If you’re cooking for kids or spice-sensitive folks, you can always reduce or skip this.
- Garlic (5 cloves, roughly chopped) – Garlic is the backbone of Italian-inspired dishes. In this soup, it perfumes the broth and enhances the natural sweetness of the squash.
- Butternut Squash (6 cups, about 2 lbs) – The star of the show! Cubed squash provides that velvety texture and natural sweetness once blended. It’s what makes this butternut squash lasagna soup so special.
- Italian Seasoning (2 tsp) – A mix of oregano, basil, thyme, and rosemary—classic Italian flavors that make the soup taste like a lasagna in a bowl.
- Vegetable Broth (2 quarts) – The base liquid that ties everything together. I like to use low-sodium broth so I can control the seasoning.
- Parmesan Rind (1 piece) – A little trick I picked up over the years—adding a parmesan rind to the pot infuses a deep, nutty flavor. Don’t skip this if you have one!
- Mafalda Pasta (½ lb) – These are like mini-lasagna noodles, but you can also break up standard lasagna sheets. The ruffled edges soak up the broth and give every spoonful that lasagna feel.
- Fresh Kale (2 cups) – Hearty and nutritious, kale stands up well to simmering without going mushy. It’s also a great way to sneak in extra greens.
- Heavy Cream (½ cup) – This is what makes the broth silky and luscious. If you prefer a lighter option, you could use half-and-half.
- Brown Sugar (¼ cup) – A little sweetness goes a long way in balancing the earthy squash and tangy parmesan.
- Mozzarella (1 cup, shredded, low-moisture) – That glorious melty topping that makes this soup taste indulgent, just like the best baked lasagna.
👉 If you love cozy, veggie-packed soups like this, you might also enjoy my Crockpot Creamy Potato Hamburger Soup, which has that same “stick-to-your-ribs” comfort but with a creamy potato twist.
Instructions: How to Make Butternut Squash Lasagna Soup
Making this cozy butternut squash lasagna soup is easier than you might think. The whole recipe comes together in just under an hour, and with these step-by-step directions, you’ll feel confident from the very first chop of an onion to that final sprinkle of gooey mozzarella. Let’s walk through it together:
Step 1: Build the Flavor Base
Start with a large soup pot set over medium heat. Drizzle in olive oil and let it warm up until shimmering. Add in your finely diced sweet onion along with a pinch of salt and the red pepper flakes. Sauté for about 3 minutes, stirring occasionally. This step softens the onions and creates a lightly spiced base that will carry flavor throughout the entire soup.
Step 2: Add the Aromatics
Now toss in your garlic. Cook for another 3 minutes, stirring to prevent it from burning. Garlic is one of those ingredients that transforms when it hits hot oil—it becomes fragrant, sweet, and absolutely essential for this lasagna-inspired flavor profile.
Step 3: Caramelize the Butternut Squash
Add in your cubed butternut squash along with the Italian seasoning and another pinch of salt. Turn the heat up slightly and cook for about 5 minutes. You’ll notice the edges of the squash starting to caramelize, which adds depth and a gentle nuttiness to the final soup. This step is the secret to making your butternut squash lasagna soup taste restaurant-worthy.
Step 4: Simmer the Broth
Pour in the vegetable broth and drop in the parmesan rind. Bring everything to a boil, then reduce to a gentle simmer for about 10 minutes. The rind will melt ever so slightly into the broth, releasing savory, cheesy notes that mimic the richness of a baked lasagna.
Step 5: Blend for Creaminess
Remove the parmesan rind temporarily and grab your immersion blender. Blend about half of the soup directly in the pot—this gives you the best of both worlds: a creamy base with chunks of tender squash left intact. Once blended, return the parmesan rind to the pot.
Step 6: Cook the Pasta
Add the mafalda pasta (or broken lasagna noodles) into the pot. Simmer for another 10 minutes, or until the pasta is tender but still pleasantly chewy (al dente). Stir occasionally so the noodles don’t stick together.
Step 7: Finish with Greens and Cream
Turn off the heat and stir in the fresh kale, allowing the leaves to wilt from the residual warmth of the soup. Then pour in the heavy cream and sprinkle in the brown sugar. This final touch rounds out the flavors, creating a perfectly balanced broth that’s equal parts savory and slightly sweet.
Step 8: Taste and Adjust
Give your soup a taste and season with additional salt and pepper if needed. Every kitchen is a little different, and your taste buds are the best guide here.
Step 9: Serve and Top with Mozzarella
Ladle the soup into bowls while still hot. Top each serving with a big handful of shredded mozzarella, letting it melt right into the soup. The cheese pulls are pure comfort—this is where the lasagna magic really shines.
👉 If you enjoy soups that bring together creamy bases with hearty textures, you might also want to try my Creamy Chicken Noodle Soup. It’s another one-pot wonder that delivers maximum comfort with minimal fuss.
Tips and Tricks for Perfect Butternut Squash Lasagna Soup
- Don’t skip the parmesan rind—it deepens the flavor like magic.
- Break pasta into small pieces so every spoonful gets some.
- Batch cook & freeze: The base freezes well—just add fresh pasta when reheating.
- For a lighter version: Swap cream with coconut milk or half-and-half.
Storage for Butternut Squash Lasagna Soup
- Fridge: Store in airtight containers for up to 4 days.
- Freezer: Freeze the soup without pasta for up to 2 months. Cook fresh noodles when serving.
- Reheat: Warm gently on the stove, adding a splash of broth if it thickens.
FAQs
Can I make this ahead of time?
Yes! Make the base a day in advance. Just add pasta before serving.
Do I have to use kale?
Nope—spinach, Swiss chard, or even collard greens work too.
Is this gluten-free?
Use gluten-free lasagna noodles or chickpea pasta.
Conclusion
This butternut squash lasagna soup is comfort food in a bowl—easy enough for a weeknight, special enough for company. It’s fall’s answer to lasagna: hearty, creamy, and oh-so-cozy.
So grab that big pot, pour yourself a glass of wine, and let’s make your kitchen smell like an Italian trattoria on a chilly autumn night.
If you try this recipe, drop a comment below or tag me—I’d love to see your bowls of cheesy, golden goodness.
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Butternut Squash Lasagna Soup: The Best Cozy Fall Comfort Food
- Total Time: 50 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
This butternut squash lasagna soup is loaded with kale and lots of ooey gooey mozzarella. It’s the perfect cozy soup recipe for Fall! Rich, creamy, and comforting—every bite is packed with flavor and texture.
Ingredients
2 tablespoons 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 teaspoons Italian seasoning
2 quarts vegetable broth
1 chunk Parmesan rind
½ lb Mafalda pasta (or dried lasagna noodles), broken up
2 cups fresh kale
½ cup heavy cream
¼ cup brown sugar
1 cup low moisture mozzarella (such as Land O’ Lakes Farmstyle Shreds)
Instructions
1. Add olive oil to a large soup pot over medium heat. Add diced onion, a pinch of salt, and red pepper flakes. Sauté for 3 minutes.
2. Add garlic and continue to cook for another 3 minutes until fragrant.
3. Stir in butternut squash, Italian seasoning, and another pinch of salt. Turn up the heat and cook for about 5 minutes, allowing the squash to begin caramelizing.
4. Pour in the vegetable broth and add the Parmesan rind. Bring to a boil and simmer for 10 minutes.
5. Remove the Parmesan rind and use an immersion blender to puree about half of the soup for a creamy base.
6. Return the rind to the pot. Add broken pasta and simmer for another 10 minutes, or until pasta is cooked through.
7. Turn off the heat. Stir in fresh kale, heavy cream, and brown sugar until combined.
8. Taste and adjust seasoning with salt and pepper if needed.
9. Ladle the soup into bowls and top each with about ½ cup shredded mozzarella. Serve hot.
Notes
For extra depth, roast the butternut squash before adding it to the soup.
Mafalda pasta is ideal for a lasagna-like texture, but any short pasta will work.
The Parmesan rind adds rich umami—don’t skip it!
Top with additional fresh herbs like basil or parsley if desired.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Appetizer, Soup
- Method: Stovetop
- Cuisine: American, Italian
Nutrition
- Serving Size: 1.5 cups
- Calories: 460
- Sugar: 8g
- Sodium: 720mg
- Fat: 22g
- Saturated Fat: 12g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 48g
- Fiber: 5g
- Protein: 15g
- Cholesterol: 55mg
