Imagine all the rich, decadent flavors of a classic lasagna, transformed into a soul-warming, slurpable soup. That’s exactly what you get with this Creamy Alfredo Lasagna Soup. This one-pot wonder delivers the cheesy, savory goodness you crave without the layering and long bake time. It’s the perfect weeknight dinner that feels like a weekend indulgence.
We’ve crafted a recipe that is not only incredibly simple but also guarantees the silkiest, most luxurious texture. Say goodbye to complicated steps and hello to your new favorite comfort food.
Why This Creamy Alfredo Lasagna Soup is a Must-Try
You’re going to fall in love with this recipe, and here’s why:
- One-Pot Wonder: Everything comes together in a single pot, making cleanup an absolute breeze.
- Weeknight Fast: Get this hearty and satisfying soup on the table in under 45 minutes.
- Unbelievably Creamy: A combination of heavy cream, parmesan, and a cheesy ricotta topping creates a rich, velvety broth that’s simply irresistible.
- Crowd-Pleasing Flavor: It’s a family-friendly meal that tastes just like traditional lasagna, but with a fun and cozy twist.
The Key Ingredients for a Perfect White Lasagna Soup
The magic of this soup comes from simple, high-quality ingredients. Here’s what you’ll need to create that signature creamy alfredo flavor.
For the Soup Base
- Italian Sausage: Adds a savory, seasoned depth. Use mild or hot, depending on your preference.
- Onion and Garlic: The aromatic foundation of any great soup.
- Chicken Broth: Provides a flavorful liquid base.
- Lasagna Noodles: Broken into bite-sized pieces, they cook right in the pot.
- Heavy Cream & Parmesan Cheese: These are the secrets to the ultra-creamy, rich alfredo broth.
- Spinach: Fresh spinach wilts perfectly into the soup, adding color and nutrients.
For the Cheesy Ricotta Topping
- Ricotta Cheese: For that classic lasagna cheese layer experience.
- Mozzarella Cheese: Adds that glorious, melty cheese pull.
- Fresh Parsley: Brings a touch of freshness to cut through the richness.
For a spicy kick, try our Spicy Cajun Chicken Alfredo (coming soon) next!

Step-by-Step Instructions to Make Creamy Alfredo Lasagna Soup
Follow these simple steps to bring this delightful soup to life. You’ll be amazed at how easily it all comes together.
- Brown the Sausage: In a large Dutch oven or pot, cook the Italian sausage over medium-high heat until browned, breaking it apart with a spoon. Drain any excess grease.
- Sauté Aromatics: Add the chopped onion and cook until softened, about 3-4 minutes. Stir in the minced garlic and cook for another minute until fragrant.
- Build the Broth: Pour in the chicken broth and bring to a simmer. Add the broken lasagna noodles and cook according to package directions, typically about 10-12 minutes, until al dente.
- Make it Creamy: Reduce the heat to low. Stir in the heavy cream and grated Parmesan cheese until the cheese is melted and the soup is creamy. Be careful not to let it boil. Season with salt and pepper to taste.
- Wilt the Spinach: Add the fresh spinach and stir until it has wilted completely into the soup.
- Prepare the Topping: While the soup is simmering, mix the ricotta cheese, shredded mozzarella, and fresh parsley in a small bowl.
- Serve: Ladle the hot soup into bowls. Top each serving with a generous dollop of the ricotta cheese mixture and a sprinkle of extra parsley.
If you’re a fan of one-pot pasta dishes, our One-Pot Creamy Garlic Parmesan Chicken Penne (coming soon) is another must-try.
Pro Tips for the Creamiest Lasagna Soup
Want to ensure your soup is perfectly rich and velvety every single time? Follow these expert tips.
- Use Full-Fat Dairy: For the richest flavor and creamiest texture, use full-fat ricotta and heavy cream.
- Freshly Grated Parmesan: Avoid pre-shredded cheese, which often contains anti-caking agents that can prevent it from melting smoothly. Grate your own from a block for the best results.
- Don’t Overcook the Noodles: Cook the lasagna noodles just until al dente. They will continue to soften in the hot broth as the soup sits.
- Temper the Cream: To prevent curdling, make sure the soup is on low heat when you stir in the heavy cream and Parmesan.
For another delicious and easy dinner idea, check out this Creamy Sausage Tortellini (coming soon).

Fun Variations to Try
This Creamy Alfredo Lasagna Soup is fantastic as is, but it’s also wonderfully versatile. Here are a few ideas to customize it to your liking:
- Chicken Alfredo Lasagna Soup: Swap the Italian sausage for shredded rotisserie chicken or cooked, diced chicken breast.
- Vegetarian Option: Omit the sausage and add sautéed mushrooms, zucchini, and red bell peppers for a hearty veggie version.
- Spice it Up: Add a pinch of red pepper flakes along with the garlic for a little bit of heat.
Storing, Freezing, and Reheating
This soup makes for fantastic leftovers. Here’s how to store it properly:
- Storing: Store the soup and the ricotta topping in separate airtight containers in the refrigerator for up to 3 days. The noodles will absorb some of the liquid, so you may need to add a splash of broth when reheating.
- Freezing: We don’t recommend freezing this soup, as the dairy-based broth can separate and the noodles can become mushy upon thawing.
- Reheating: Gently reheat the soup on the stovetop over low heat, stirring occasionally. Add a splash of chicken broth or milk to thin it out if needed. Add the ricotta topping after the soup is heated.
Frequently Asked Questions
Absolutely! While broken lasagna noodles give it the classic feel, you can easily substitute them with other medium-sized pasta shapes like mafalda, rotini, or shell pasta. Adjust the cooking time according to the package directions.
The soup will naturally thicken as it cools. If you prefer it thicker right away, you can let it simmer for a few extra minutes to reduce the liquid, or mash some of the sausage. Alternatively, you can create a small slurry with 1 tablespoon of cornstarch and 2 tablespoons of cold water and stir it into the simmering soup until thickened.
For the best presentation and texture, add the dollop of the ricotta cheese mixture to individual bowls right before serving. This allows it to gently melt into the hot soup as you eat, rather than fully dissolving or separating in the pot.
Yes, you can easily make a vegetarian version. Omit the Italian sausage and use vegetable broth instead of chicken broth. To add a savory, umami flavor, sauté 8 ounces of sliced cremini mushrooms with the onion at the beginning.
This soup is a hearty meal on its own, but it pairs beautifully with crusty garlic bread for dipping, a simple side salad with a vinaigrette dressing, or roasted vegetables like broccoli or asparagus.
The Ultimate Creamy Alfredo Lasagna Soup Recipe

Creamy Alfredo Lasagna Soup: The Ultimate Comfort Meal
Ingredients
Equipment
Method
- In a large Dutch oven or pot, cook the Italian sausage over medium-high heat until browned, breaking it apart with a spoon. Drain any excess grease.
- Add the chopped onion and cook until softened, about 3-4 minutes. Stir in the minced garlic and cook for another minute until fragrant.
- Pour in the chicken broth and bring to a simmer. Add the broken lasagna noodles and cook according to package directions, typically about 10-12 minutes, until al dente.
- Reduce the heat to low. Stir in the heavy cream and grated Parmesan cheese until the cheese is melted and the soup is creamy. Do not let it boil. Season with salt and pepper to taste.
- Add the fresh spinach and stir until it has wilted completely into the soup.
- While the soup is simmering, mix the ricotta cheese, shredded mozzarella, and fresh parsley in a small bowl.
- Ladle the hot soup into bowls. Top each serving with a generous dollop of the ricotta cheese mixture and a sprinkle of extra parsley.
Notes
Tip 2: Don't boil the soup after adding the cream and cheese to prevent the sauce from breaking.
Tip 3: Store the ricotta topping separately to maintain the soup's texture.
Share Your Creation!
We are sure this Creamy Alfredo Lasagna Soup will become a staple in your home. If you make it, we’d love to see it! Share a photo and tag us on Pinterest. Your feedback helps our community of home cooks grow!





