Creamy Alfredo Lasagna Soup

Category: Comforting Bowls

This creamy Alfredo lasagna soup is the perfect comfort food, combining rich flavors of Parmesan, tender lasagna noodles, savory sausage, and fresh spinach. The creamy broth is enhanced with a touch of oregano and basil for a well-rounded flavor profile. It's easy to prepare in one pot and delivers luscious bites of hearty goodness. A simple flour and butter roux combined with milk creates a rich base for the melted Parmesan, adding an indulgent cheesy texture. Whether you're looking for a cozy meal on a chilly day or a hearty dinner idea, this dish brings restaurant-quality flavor to your kitchen.

Fatiha
By Fatiha Fatiha
Last updated Mon, 16 Mar 2026 01:29:35 GMT
A bowl of creamy alfredo lasagna soup. Pin
A bowl of creamy alfredo lasagna soup. | zestplate.com

This creamy Alfredo lasagna soup combines the indulgent flavors of classic lasagna with the comfort of a warm bowl of soup. Perfect for cozy evenings, it’s a dish that has quickly become a tradition in my home, bringing everyone to the table for seconds.

The first time I prepared this soup, the creamy Alfredo twists unexpectedly elevated the concept of lasagna, transforming it into an entirely new comfort dish.

Ingredients

  • Ground sausage: Adds savory depth to the soup. Choose mild or spicy, based on your preference.
  • Onion: Enhances the base flavor profile. Best if finely chopped.
  • Mushrooms: Bring earthiness to balance the richness. Cremini work perfectly.
  • Garlic: Infuses aromatic warmth. Use fresh cloves for best results.
  • Baby spinach: Adds a fresh, green finish and a touch of nutrition.
  • Low sodium chicken broth: Maintains control over salt levels while making the soup hearty.
  • Lasagna noodles: Broken into pieces to replicate traditional lasagna textures. Look for flat, wide sheets.
  • Dried oregano and basil: These herbs infuse an authentic Italian flavor.
  • Butter: Base for the Alfredo sauce. Use high-quality unsalted butter for richness.
  • Flour: Thickens the sauce to create the creamy Alfredo texture.
  • Milk: Velvety component that makes the soup creamy. Whole milk works best.
  • Parmesan cheese: Delivers the signature Alfredo flavor. Stick to freshly grated for better melting and taste.

How To Make Creamy Alfredo Lasagna Soup

Sauté the Aromatics:
Cook ground sausage in a large saucepan over medium heat until browned. Add onion and mushrooms, and sauté for 5-6 minutes on medium-low heat until softened.
Layer in the Vegetables:
Add garlic and baby spinach, stirring for another minute until the spinach wilts.
Simmer the Base:
Pour in chicken broth and bring it to a simmer. Let it simmer for about 5 minutes to marry the flavors together.
Add the Pasta:
Drop in broken pieces of lasagna noodles. Sprinkle in the oregano and basil, stirring occasionally. Bring everything to a gentle boil and let it cook for 10-12 minutes until the noodles are tender.
Make the Alfredo Sauce:
In a separate skillet over medium-low heat, melt butter. Whisk in the flour and cook for one minute, whisking continuously as the mixture bubbles.
Incorporate the Milk:
Gradually whisk in the milk until smooth and thickened, usually 3-5 minutes of constant whisking.
Finish the Alfredo:
Turn off the heat and slowly whisk in Parmesan cheese until fully melted and smooth. If melting struggles, place over low heat while continuing to whisk. When the Alfredo sauce is evenly thick, creamy, and smooth, it’s ready.
Combine the Elements:
Gently whisk the Alfredo sauce into the soup mixture until fully incorporated, elevating the dish with creamy richness.
A bowl of creamy alfredo lasagna soup.
A bowl of creamy alfredo lasagna soup. | zestplate.com

Parmesan cheese truly shines in this dish, bringing the heart of the Alfredo flavor to life. A favorite memory of mine is watching guests indulge in their first spoonful, always followed by a delighted smile.

Storage Tips

Leftovers can be refrigerated for up to three days. Reheat gently on the stove to retain creaminess. If too thick, a splash of milk or broth can loosen it.

Ingredient Substitutions

Swap ground sausage for ground turkey or chicken if preferred for a lighter option. Lactose-free milk and cheese can also be used for dietary needs.

A bowl of creamy alfredo lasagna soup.
A bowl of creamy alfredo lasagna soup. | zestplate.com

Recipe FAQs

→ Can I use a different type of pasta?

Yes, you can substitute lasagna noodles with any other pasta like penne, fusilli, or farfalle, but keep cooking times in mind.

→ Can I make this soup vegetarian?

Absolutely! Replace the sausage with plant-based sausage, mushrooms, or another protein, and use vegetable broth instead of chicken broth.

→ How do I prevent the cheese sauce from clumping?

Ensure you whisk the flour and butter mixture thoroughly to create a smooth base and add the Parmesan gradually over very low heat.

→ Can I make this soup ahead of time?

You can prepare the soup in advance, but the noodles may absorb more liquid over time. Add extra broth while reheating if needed.

→ What can I serve with this soup?

Serve it with crusty garlic bread or a simple green salad to complement the rich and creamy flavors.

Creamy Alfredo Lasagna Soup

A comforting bowl of creamy Alfredo soup with lasagna noodles and fresh spinach.

Preparation Time
15 min
Cooking Time
25 min
Total Duration
40 min
By Fatiha: Fatiha

Category: Soups & Stews

Skill Level: Intermediate

Cuisine: Italian

Output: 4 Servings

Dietary Preferences: ~

Ingredients

01 1/2 lb ground sausage
02 1 small onion, chopped
03 8 ounces mushrooms, sliced
04 2 cloves garlic, minced
05 4 cups baby spinach
06 5 cups low-sodium chicken broth
07 5 lasagna noodles, broken
08 1 teaspoon dried oregano
09 1/2 teaspoon dried basil
10 3 tablespoons butter
11 3 tablespoons flour
12 1 cup milk
13 1 cup Parmesan, grated

Directions

Step 01

Brown ground sausage in a large saucepan over medium heat. Add onion and mushrooms; cook for 5-6 minutes over medium-low heat.

Step 02

Add garlic and spinach and cook for 1 minute while stirring.

Step 03

Add chicken broth and simmer for 5 minutes.

Step 04

Add broken lasagna noodles, oregano, and basil, and bring to a low boil. Cook for 10-12 minutes or until the noodles are tender.

Step 05

Meanwhile, in a skillet over medium-low heat, melt butter. Whisk in flour and continue cooking for 1 minute; whisking constantly. The butter/flour mixture should be bubbling.

Step 06

Slowly whisk in milk until the mixture is smooth and thickened, about 3-5 minutes.

Step 07

Turn off the heat and slowly whisk in Parmesan cheese. If the cheese is not melting, place it over very low heat and whisk constantly.

Step 08

When the Parmesan is fully melted, and the mixture is creamy, slowly add to the soup mixture whisking in.

Required Equipment

  • Large saucepan
  • Skillet
  • Whisk

Allergen Information

Review each component for possible allergens and consult a health professional when concerned.
  • Dairy
  • Gluten

Nutritional Information (per serving)

These figures serve as estimates and are not a substitute for medical advice.
  • Calories: 400
  • Fat: 20 g
  • Carbohydrates: 30 g
  • Protein: 22 g