This creamy Alfredo Lasagna Soup is a cozy twist on traditional lasagna. With tender noodles, rich sauce, and plenty of cheese, it’s like a warm hug in a bowl!
Honestly, it’s a fun way to have lasagna without all the layering. Plus, I can never say no to extra cheese on top—who can? Just grab a spoon and get ready for comfort!
Key Ingredients & Substitutions
Ground Italian Sausage: This adds rich flavor to the soup. If you’re looking for a leaner option, turkey sausage works well too. For a vegetarian version, consider using plant-based sausage or mushrooms.
Onion: A small onion adds sweetness and depth. You can substitute with a shallot for a milder taste or green onions if you’re in a pinch.
Garlic: Fresh garlic enhances the flavor significantly. If you don’t have fresh garlic, garlic powder can serve as a substitute, but use less (about 1/4 teaspoon).
Mushrooms: They add texture and umami. Feel free to swap out for other veggies like zucchini or bell peppers, depending on your taste.
Chicken Broth: This provides the soup base. If you want a lighter option, vegetable broth works just as well for a meat-free alternative.
Heavy Cream: Essential for that creamy Alfredo texture. You can substitute with half-and-half for a lighter soup, or use coconut milk for a dairy-free option.
How to Cook Noodles Perfectly in Soup?
Cooking noodles in soup can be tricky, but with these tips, you’ll get it right every time! First, make sure to add noodles only after the soup is boiling to ensure they cook evenly. Here’s how:
- Boil the soup with broth and tomatoes.
- Add the noodles and reduce heat to medium-low to prevent overcooking.
- Check for tenderness after about 8-10 minutes, depending on the noodle type.
- It’s best not to overcook them since they will continue to cook a bit even off the heat.

Delicious Alfredo Lasagna Soup Recipe
Ingredients You’ll Need:
For the Soup:
- 1 lb ground Italian sausage (mild or spicy, based on preference)
- 1 small onion, diced
- 3 cloves garlic, minced
- 8 oz mushrooms, sliced
- 4 cups chicken broth
- 1 (14.5 oz) can diced tomatoes (with juices)
- 8 oz wide egg noodles or broken lasagna noodles
- 1½ cups heavy cream
- 1 cup grated Parmesan cheese
- 3 cups fresh spinach, roughly chopped
- 1 tsp dried basil
- 1 tsp dried oregano
- Salt and freshly ground black pepper, to taste
- 2 tbsp olive oil or butter
- Fresh parsley or basil for garnish (optional)
How Much Time Will You Need?
This Alfredo Lasagna Soup takes about 15 minutes of prep time and around 30 minutes of cooking time. You’ll have a warm, delicious meal ready in about 45 minutes!
Step-by-Step Instructions:
1. Sauté the Aromatics:
Begin by heating 2 tablespoons of olive oil or butter in a large pot or Dutch oven over medium heat. Add the diced onion and cook for about 3-4 minutes, or until it’s soft and translucent. Then, stir in the minced garlic and sliced mushrooms, sautéing for another 5 minutes until the mushrooms become tender.
2. Brown the Sausage:
Next, add the ground Italian sausage to the pot. Use a spoon to break it up as it cooks. Allow it to brown and cook through for about 6-8 minutes. If there’s any excess fat, feel free to drain it carefully.
3. Add the Broth and Tomatoes:
Pour in the chicken broth and the diced tomatoes (with their juices) into the pot. Stir everything together to mix well.
4. Season and Boil:
Now, add your dried basil, oregano, salt, and black pepper. Bring the soup to a boil, and once boiling, it’s time to add the noodles!
5. Cook the Noodles:
Once the soup reaches a boil, add your noodles and reduce the heat to medium-low. Allow the noodles to cook until they are tender, which usually takes about 8-10 minutes.
6. Finish with Cream and Spinach:
Lower the heat again and slowly stir in the heavy cream, grated Parmesan cheese, and chopped spinach. Keep the heat low and stir occasionally until the spinach is wilted and the cheese has melted, around 3-4 minutes. Be careful not to let the soup boil at this stage!
7. Taste and Adjust:
Give your soup a taste, adjusting the seasoning with a little more salt or pepper if you think it needs it.
8. Serve It Up:
Grab your favorite bowls and serve the soup hot, garnished with fresh parsley or basil, and a sprinkle of extra Parmesan cheese if you like. Enjoy this comforting bowl of Alfredo Lasagna Soup!
This soup combines all the rich, creamy, cheesy goodness of traditional Alfredo lasagna into a cozy, easy-to-make dish that’s perfect for any day of the week. Enjoy every spoonful!
Can I Use Ground Turkey Instead of Italian Sausage?
Absolutely! Ground turkey is a great lean alternative. You can season it with Italian herbs to mimic the flavors of sausage, or just use it as-is for a lighter option.
Can I Make This Soup Dairy-Free?
Yes! To make it dairy-free, substitute the heavy cream with coconut milk and use a dairy-free cheese alternative. You can also skip the cheese entirely for a lighter version.
How Do I Store Leftovers?
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove over low heat or in the microwave until warmed through. Add a splash of broth or cream if the soup thickens too much in the fridge.
Can I Add Other Vegetables?
Definitely! Feel free to add vegetables like zucchini, bell peppers, or carrots to boost nutrition and flavor. Just chop them into small pieces and add them when you sauté the onions and mushrooms.



