This Alfredo Lasagna Soup is a cozy bowl of creamy goodness! With layers of noodles, cheese, and a delicious alfredo sauce, it’s like lasagna but in soup form!
You might find yourself forgetting the breadsticks because this soup is just that comforting! I love topping it with extra cheese for a melty finish—yum! 🧀
Key Ingredients & Substitutions
Ground Italian Sausage: This adds a great savory flavor. If you prefer a lighter option, ground turkey or chicken works well too. For a vegetarian choice, use plant-based sausage or omit this entirely and add more veggies!
Mushrooms: I love using cremini mushrooms for their deeper flavor, but white button mushrooms are a good substitute. If mushrooms aren’t your thing, you can skip them or replace them with chopped zucchini or bell peppers.
Pasta: I used rotini, which holds onto the sauce nicely! You could also use any pasta shape you have on hand. If you want gluten-free, brown rice or gluten-free pasta works just fine.
Heavy Cream: For a lighter version, replace it with half-and-half or whole milk. If you’re looking for dairy-free options, coconut milk or cashew cream are excellent substitutions that still provide creaminess.
How Do I Get the Best Flavor from My Ingredients?
The key to making your Alfredo Lasagna Soup really shine is to properly cook your meat and vegetables. Here’s how:
- Brown the Sausage: Ensure it’s fully cooked and nicely browned before moving on. This caramelizes the meat and enhances its flavor.
- Sauté the Veggies: Don’t rush this step! Cooking your onions until soft and your mushrooms until tender builds a flavorful base for the soup.
- Season as You Go: Layering in salt, pepper, and Italian seasoning at different stages of cooking helps distribute the flavors throughout the soup.
Follow these tips, and you’ll have a comforting bowl of Alfredo Lasagna Soup that everyone will love! Enjoy every spoonful!

Delicious Alfredo Lasagna Soup Recipe
Ingredients You’ll Need:
For the Soup:
- 1 tablespoon olive oil
- 1 pound ground Italian sausage (mild or spicy)
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 8 ounces mushrooms, sliced
- 4 cups chicken broth
- 2 cups water
- 8 ounces rotini or broken lasagna noodles (or any pasta similar to lasagna noodles)
- 1 1/2 cups fresh spinach, chopped
- 2 cups heavy cream
- 1 cup grated Parmesan cheese (plus more for garnish)
- 1 teaspoon Italian seasoning
- Salt and freshly ground black pepper, to taste
- Fresh parsley, chopped (for garnish)
How Much Time Will You Need?
This delightful Alfredo Lasagna Soup will take about 10 minutes to prepare and around 20 minutes to cook, making the total time approximately 30 minutes. It’s perfect for a quick weeknight dinner or when you want something cozy without a lot of effort!
Step-by-Step Instructions:
1. Cook the Sausage:
Begin by heating the olive oil in a large pot over medium heat. Add the ground Italian sausage, cooking until it’s browned and fully cooked through, breaking it apart as it cooks. If there’s excess fat, you can drain it carefully.
2. Sauté the Vegetables:
Next, add the chopped onion to the pot. Cook it until it becomes soft, which should take about 3-4 minutes. Then, stir in the minced garlic and sliced mushrooms, letting them cook together until the mushrooms are nice and tender (around 4-5 minutes).
3. Add Broth and Pasta:
Now, pour in the chicken broth and water, bringing the mixture to a boil. Once boiling, toss in the pasta and Italian seasoning. Reduce the heat to a simmer and cook until the pasta is tender, which usually takes about 8-10 minutes.
4. Fold in Spinach and Cream:
As the pasta cooks, stir in the chopped spinach and heavy cream. Allow the soup to heat through, cooking for another 2-3 minutes until the spinach wilts and the soup is creamy.
5. Finish with Cheese:
Finally, stir in the grated Parmesan cheese until it’s melted and integrated into the soup. Season with salt and freshly ground black pepper to taste.
6. Serve and Enjoy:
Serve the soup hot, garnished with additional Parmesan cheese and fresh chopped parsley. Enjoy your cozy bowl of Alfredo Lasagna Soup, which captures all the deliciousness of traditional lasagna in a warm, inviting soup!
This Alfredo Lasagna Soup is sure to become a family favorite—enjoy every hearty bite!
Can I Use a Different Type of Meat?
Absolutely! Ground turkey or chicken are great alternatives if you want a lighter option. For a vegetarian version, try using plant-based sausage or simply add more vegetables like zucchini or bell peppers!
How Do I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. When reheating, simply warm it on the stove over low heat, adding a splash of broth or cream if it thickens too much.
Can I Make This Soup Ahead of Time?
You can prepare the base of the soup (the sausage, veggies, and broth) ahead of time and store it in the fridge for up to 2 days. Just cook the pasta and stir in the cream and spinach right before you serve for the best texture!
What Can I Use Instead of Heavy Cream?
If you want a lighter option, you could substitute half-and-half or whole milk. For a dairy-free choice, coconut milk or cashew cream will still give you that creamy consistency without the dairy!



