Creamy Alfredo Lasagna Soup

Creamy Alfredo Lasagna Soup is pure comfort in a bowl—rich, hearty, and packed with all the flavors of traditional lasagna but in a warm, spoonable form. Tender lasagna noodles, savory sausage, earthy mushrooms, and fresh spinach come together in a silky Parmesan Alfredo broth that’s both cozy and luxurious. It’s an easy, satisfying meal perfect for chilly evenings, busy weeknights, or anyone who loves a creamy, flavor-packed soup that eats like a full dinner.

Ingredients

• 1/2 lb ground sausage
• 1 small onion, chopped
• 8 ounces mushrooms, sliced
• 2 cloves garlic, minced
• 4 cups baby spinach
• 5 cups low-sodium chicken broth
• 5 lasagna noodles, broken
• 1 teaspoon dried oregano
• 1/2 teaspoon dried basil
• 3 tablespoons butter
• 3 tablespoons flour
• 1 cup milk
• 1 cup grated Parmesan

Directions

1. Brown sausage in a large saucepan over medium heat.
2. Add onion and mushrooms; cook 5–6 minutes over medium-low heat.
3. Stir in garlic and spinach; cook 1 minute.
4. Add chicken broth and simmer 5 minutes.
5. Add broken lasagna noodles, oregano, and basil; bring to a low boil and cook 10–12 minutes, until noodles are tender.
6. In a separate skillet, melt butter over medium-low heat. Whisk in flour and cook 1 minute, whisking constantly.
7. Slowly whisk in milk until smooth and thickened, 3–5 minutes.
8. Turn off heat and whisk in Parmesan until melted and creamy.
9. Slowly add the Alfredo mixture to the soup, whisking to combine.

Prep Time: 15 minutes | Cooking Time: 25 minutes | Total Time: 40 minutes
Kcal: 430 kcal | Servings: 6

Tips

• Break noodles into similar sizes so they cook evenly and create great “lasagna-like” bites.
• Stir the Alfredo sauce into the soup slowly to keep it silky and prevent curdling.

FAQ

Can I use Italian sausage instead of plain sausage?
Yes—mild or hot Italian sausage adds extra flavor.

Can I substitute the spinach?
Kale or Swiss chard also work well; just cook slightly longer to soften.

Can I make this ahead?
Yes, but store the noodles separately so they don’t absorb too much broth.

Can I use heavy cream instead of milk?
You can—it makes the broth even richer and creamier.

Can I add more vegetables?
Absolutely—zucchini, bell peppers, or tomatoes make great additions.