Creamy Alfredo Lasagna Soup Recipe

Creamy Alfredo Lasagna Soup is everything you love about classic lasagna but in a rich, velvety soup form. Each spoonful is packed with tender lasagna noodles, a luscious Alfredo broth, and plenty of savory Italian flavors that will have everyone coming back for more.

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The first time I made this, I was craving lasagna but didn't have the time to layer and bake. This soup came together so effortlessly and was an instant hit with my family. Now, it’s my go-to recipe for chilly nights when I want comfort food without the hassle of traditional lasagna.

Why You'll Love This Creamy Alfredo Lasagna Soup

Get ready to fall in love with the easiest, creamiest twist on lasagna ever. This soup is rich, comforting, and packed with all the flavors of the classic Italian dish—without the extra work.

First, it's incredibly simple to make. Unlike baked lasagna, which requires layering and long oven time, this soup comes together in just one pot in under 40 minutes.

The Alfredo base makes it extra indulgent. Instead of a tomato-based broth, this soup is made with a creamy Parmesan-infused broth that gives it a luxurious, velvety texture.

It’s a meal the whole family will love. Even picky eaters will devour this because it has all the cheesy, cozy goodness of lasagna in every bite.

Plus, it's customizable! You can add your favorite proteins, switch up the cheese, or even sneak in extra veggies without anyone noticing.

Ingredients Notes

This recipe keeps things simple with pantry staples and a few fresh ingredients that create a creamy, flavor-packed soup.

Lasagna noodles are the heart of this dish. Broken into smaller pieces, they mimic the layered texture of traditional lasagna while making the soup fun to eat. Regular lasagna noodles work best, but you can also use oven-ready ones.

Ground Italian sausage adds a deep, savory flavor that pairs perfectly with the creamy broth. If you prefer a lighter version, ground turkey or chicken are great alternatives.

Garlic and onions form the base of the soup, adding rich aromatics that enhance every spoonful.

Chicken broth provides a flavorful foundation. You can substitute vegetable broth for a vegetarian version.

Heavy cream and Parmesan cheese are key to achieving that signature Alfredo taste. If you need a lighter option, half-and-half works, but the soup won’t be quite as creamy.

Spinach gives the soup a pop of color and added nutrients. It wilts beautifully into the broth, but you can swap it with kale or omit it altogether if preferred.

For best results, use a large Dutch oven or heavy-bottomed pot to ensure even cooking and rich flavor development.

How To Make This Creamy Alfredo Lasagna Soup

Making this soup is as easy as boiling pasta, cooking sausage, and stirring everything together in one pot.

Start by boiling a large pot of water and cooking the lasagna noodles until al dente. Drain, rinse with cool water, and set aside to prevent sticking.

While the noodles cook, heat a large pot over medium heat. Add a drizzle of olive oil and brown the Italian sausage, breaking it into crumbles as it cooks. Once fully cooked, remove it from the pot and set aside.

In the same pot, sauté onions and garlic in a bit of butter until soft and fragrant. This step builds a deep, rich flavor that makes the soup irresistible.

Pour in the chicken broth and bring it to a gentle simmer. Add the cooked sausage back to the pot, followed by the heavy cream and Parmesan cheese. Stir until the cheese melts and creates a creamy, flavorful base.

Gently fold in the cooked lasagna noodles, making sure they’re evenly coated in the luscious Alfredo broth. Let everything simmer together for a few minutes, allowing the flavors to meld.

Finally, stir in the fresh spinach, letting it wilt into the soup. Taste and adjust seasoning with salt, pepper, and a pinch of Italian seasoning.

Ladle into bowls and top with extra Parmesan cheese and fresh basil for the ultimate finishing touch.

Storage Options

This soup is just as delicious the next day, making it perfect for meal prep!

For refrigeration, store leftovers in an airtight container for up to 3 days. The noodles will absorb some liquid, so add a splash of broth or cream when reheating.

For freezing, let the soup cool completely before transferring it to a freezer-safe container. Freeze for up to 2 months. Keep in mind that dairy-based soups may separate slightly when thawed, but a quick stir will bring everything back together.

To reheat, warm the soup gently on the stove over medium heat, stirring frequently. If it’s too thick, add a little extra broth or cream to reach the desired consistency.

Variations and Substitutions

One of the best things about this recipe is how easy it is to customize.

For a protein swap, try using shredded rotisserie chicken instead of sausage for a lighter option.

Make it vegetarian by omitting the sausage and using vegetable broth. You can add mushrooms, zucchini, or bell peppers for extra flavor.

If you love spice, use hot Italian sausage and add a pinch of red pepper flakes for a little heat.

Experiment with different cheeses! Parmesan is classic, but mozzarella, ricotta, or even Gruyère will add new layers of flavor.

For a gluten-free version, use gluten-free lasagna noodles or substitute them with broken gluten-free pasta.

This Creamy Alfredo Lasagna Soup is the ultimate comfort food in a bowl. Whether you’re making it for a weeknight dinner, a cozy weekend meal, or meal prep, it’s guaranteed to become a new favorite in your kitchen!

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