Creamy Alfredo Lasagna Soup

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Craving all the comfort of lasagna but without the layers and fuss? This Creamy Alfredo Lasagna Soup is your answer. Rich and velvety, this one-pot wonder captures the soul-soothing essence of traditional lasagna but delivers it in cozy soup form. The creamy Alfredo base, savory Italian sausage, tender pasta, and melty cheese blend into a spoonful of pure comfort.

Perfect for chilly nights or when you simply want a hearty dinner without turning on the oven, this soup brings all the Italian-inspired flavor with half the effort. It’s family-friendly, indulgent, and oh-so-satisfying. Add a piece of garlic bread on the side, and you’ve got a complete meal that tastes like a hug in a bowl.

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What Kind of Pasta Should I Use?

For this soup, broken lasagna noodles are the classic go-to, mimicking the texture and look of traditional lasagna. If you don’t have lasagna sheets on hand, feel free to substitute with campanelle, mafalda, or even rotini. The key is to use a pasta shape that holds up well in a creamy broth and catches all that cheesy goodness in every bite.

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Ingredients for the Creamy Alfredo Lasagna Soup

• Italian Sausage: Brings a bold, savory flavor and hearty texture that anchors the soup.
• Garlic and Onion: Aromatics that add depth and warmth to the base of the broth.
• Chicken Broth: Acts as the liquid backbone of the soup, providing balance to the rich Alfredo sauce.
• Crushed Tomatoes: Gives a subtle acidity and traditional lasagna taste to the dish.
• Lasagna Noodles: Broken into pieces for slurpable bites of pasta reminiscent of layered lasagna.
• Heavy Cream: Adds the velvety richness that defines the Alfredo flavor.
• Parmesan and Mozzarella Cheese: Melts into the soup, delivering the classic cheesy pull and sharp depth.
• Spinach: Adds a pop of color and a bit of nutrition, balancing the richness.
• Italian Seasoning & Basil: Enhances the overall flavor with herby notes.
• Salt & Pepper: Essential seasonings to round out and bring all the flavors together.

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How To Make the Creamy Alfredo Lasagna Soup

Step 1: Brown the Sausage and Aromatics

In a large pot or Dutch oven over medium heat, add a bit of olive oil and cook the Italian sausage until browned and fully cooked. Break it apart as it cooks. Add chopped onion and minced garlic, cooking until softened and fragrant.

Step 2: Build the Broth Base

Pour in the chicken broth and stir in crushed tomatoes. Bring the mixture to a gentle boil. This sets up the flavorful foundation of the soup.

Step 3: Add Pasta and Seasoning

Break lasagna noodles into bite-sized pieces and add them to the pot. Sprinkle in Italian seasoning, salt, and pepper. Stir well and simmer until pasta is tender, about 10-12 minutes.

Step 4: Stir in the Creamy Goodness

Lower the heat and pour in the heavy cream. Mix until the soup begins to thicken slightly. Add in the fresh spinach and stir until wilted.

Step 5: Melt the Cheese

Sprinkle in mozzarella and Parmesan cheese, stirring until completely melted and the soup turns creamy and luscious.

Step 6: Serve and Garnish

Ladle the soup into bowls and top with extra cheese, a crack of black pepper, and fresh basil if desired. Serve with toasted bread or garlic knots for the ultimate cozy dinner.

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Serving and Storing This Creamy Alfredo Lasagna Soup

This soup is best enjoyed hot, fresh from the pot, with a generous sprinkle of cheese on top. It pairs wonderfully with crusty bread, garlic toast, or even a fresh green salad. For a more indulgent touch, add a dollop of ricotta or a swirl of pesto just before serving.

Leftovers? You’re in luck. Store any remaining soup in an airtight container in the fridge for up to 4 days. When reheating, you might need to add a splash of broth or cream to loosen the consistency, as the pasta will absorb some of the liquid. This soup also freezes well—just cool completely and store in freezer-safe containers for up to 2 months.

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Frequently Asked Questions

Can I use a different meat instead of Italian sausage?

Absolutely! Ground turkey, chicken, or even a plant-based alternative works great. Just make sure to season it well to maintain flavor.

What’s the best way to prevent the noodles from getting mushy?

Cook the noodles just until al dente and avoid over-simmering. If making ahead, consider cooking and storing the pasta separately.

Can I make this soup dairy-free?

Yes, swap the heavy cream for full-fat coconut milk and use dairy-free cheese options. The flavor will differ slightly but remain delicious.

Do I have to use spinach?

Not at all. Kale or Swiss chard are great substitutes, or you can leave out the greens entirely.

How can I make this even more cheesy?

Add a cheesy topping just before serving, like a blend of ricotta and mozzarella, or broil individual portions with extra cheese on top for a baked effect.

Can I make this in a slow cooker?

You can! Brown the sausage and sauté aromatics first, then transfer everything (except dairy and pasta) to a slow cooker. Add cream, cheese, and cooked pasta during the last 30 minutes.

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