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White Chicken Lasagna Soup

This rich and cheesy soup captures the comforting essence of lasagna without the stress of layering noodles, making it perfect for weeknight dinners.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Main Course, Soup
Cuisine American, Italian
Servings 6 servings
Calories 450 kcal

Ingredients
  

Base Ingredients

  • 2 tablespoons Olive oil
  • 2 tablespoons Unsalted butter
  • 1 medium Yellow onion, finely diced
  • 2 ribs Celery, finely diced
  • 2 small Carrots, finely diced
  • 4-5 cloves Garlic, minced
  • 3 tablespoons All-purpose flour (for light thickening)
  • 1/2 cup Dry white wine (optional, for deglazing)

Main Soup Ingredients

  • 6 cups Low-sodium chicken broth
  • 3 cups Cooked shredded chicken (rotisserie works great)
  • 8-10 sheets Lasagna noodles, broken into bite-size pieces (or use mafalda/campanelle)
  • 1 cup Heavy cream
  • 4 ounces Cream cheese, softened
  • 3/4 cup Parmesan cheese, freshly grated (plus more for serving)
  • 1 cup Mozzarella, low-moisture, shredded
  • 3 cups Baby spinach, loosely packed
  • 2 teaspoons Italian seasoning
  • 1/2 teaspoon Dried thyme
  • 1/4-1/2 teaspoon Crushed red pepper flakes (optional heat)
  • 1 Bay leaf
  • 1 tablespoon Fresh lemon juice
  • Kosher salt and black pepper to taste
  • Fresh parsley or basil for garnish

Instructions
 

Preparation

  • In a large pot, heat olive oil and butter over medium. Add onion, celery, and carrots with a pinch of salt. Cook 5–6 minutes until soft and glossy.
  • Stir in garlic for 30 seconds until fragrant.

Building the Base

  • Sprinkle in flour and stir for 1 minute to make a quick roux.
  • If using, pour in white wine and scrape up any browned bits. Reduce by half.

Simmering the Broth

  • Add chicken broth, Italian seasoning, thyme, red pepper flakes, bay leaf, and a few grinds of black pepper.
  • Bring to a simmer.

Cooking the Noodles

  • Add broken lasagna noodles. Simmer gently, stirring occasionally so they don't stick, 10–12 minutes until al dente.

Adding Chicken and Cream

  • Stir in shredded chicken. Reduce heat to low.
  • Whisk in cream cheese until smooth, then add heavy cream.

Finishing Touch

  • Stir in Parmesan and mozzarella by handfuls until melted. If it’s too thick, loosen with a splash of broth; if too thin, simmer a few minutes more.

Adding Greens

  • Fold in spinach until wilted, 1–2 minutes. Add lemon juice.
  • Taste and adjust salt/pepper. Remove bay leaf.

Serving

  • Ladle into bowls. Top with extra Parmesan, cracked pepper, and chopped parsley or basil.

Notes

Cool completely, then store in airtight containers up to 4 days. For best texture, freeze the soup without noodles and dairy up to 3 months. Reheat, then add cooked noodles and cheeses fresh. Avoid boiling after adding dairy to prevent curdling.
Keyword Chicken Soup, comfort food, Creamy Soup, Lasagna Soup, Weeknight Dinner