Quick White Lasagna Soup

The first time I made this soup was during one of those brutally cold January weeks when my apartment heat just could not keep up. I had leftover rotisserie chicken and a box of lasagna noodles mocking me from the pantry, and suddenly it clicked, why not combine them? My roommate walked in from work and actually stopped dead in her tracks asking what smelled so incredible.

Last winter my sister came over completely defeated after a terrible day at work, and I made this soup without really measuring anything. She took one sip, put her spoon down, and just looked at me with these wide eyes saying this is exactly what I needed right now. Now she requests it every time she visits, calling it her official comfort food.

Ingredients

• 2 cups cooked chicken shredded: Rotisserie chicken works beautifully here but any leftover cooked chicken or turkey will do, just keep the pieces bite sized for easy spooning
• 1 tablespoon olive oil: This creates the foundation for sautéing your aromatics and adds a subtle richness that butter alone would not achieve
• 1 medium onion diced: Yellow onions caramelize beautifully and provide that essential savory base that makes the soup taste like it simmered all day
• 2 garlic cloves minced: Fresh garlic is non negotiable here, it blooms in the hot oil and infuses the entire broth with that classic Italian flavor profile
• 2 cups baby spinach: The spinach wilts down dramatically and adds fresh color and nutrients without overpowering the rich, creamy base
• 6 cups low sodium chicken broth: Low sodium is crucial because the cheeses will add plenty of salt on their own, giving you control over the final seasoning
• 1 cup whole milk: Whole milk provides the body and creamy texture without making the soup too heavy, striking that perfect balance
• 1 cup heavy cream: This is what transforms a simple chicken noodle soup into something luxurious and restaurant worthy
• 8 lasagna noodles broken into pieces: Breaking the noodles before cooking creates perfectly bite sized pieces that catch in your spoon like little dumplings
• 1 cup ricotta cheese: Ricotta melts into the hot broth creating those signature creamy pockets that remind everyone of traditional lasagna
• 1 ½ cups shredded mozzarella cheese: Mozzarella provides that incredible stretch factor and melts beautifully into the hot soup
• ½ cup grated Parmesan cheese: Aged Parmesan adds that salty, nutty depth that rounds out all the creamy flavors and brings everything together
• 1 teaspoon dried Italian herbs: This blend typically includes oregano, basil, rosemary, and thyme, creating that familiar herbaceous flavor everyone recognizes
• ½ teaspoon ground black pepper: Fresh cracked pepper adds a subtle warmth that cuts through the richness of all the dairy
• ½ teaspoon salt: Start with this amount and adjust at the end, remembering that the cheeses will contribute significant saltiness
• Pinch of crushed red pepper flakes optional: Even if you do not love spicy food, this tiny amount adds complexity and makes all other flavors pop

Instructions

Sauté the aromatics:

Heat olive oil in your large pot over medium heat until it shimmers, then add diced onion and cook 3 to 4 minutes until translucent and fragrant. Add minced garlic and cook just 1 minute more, stirring constantly so it does not brown or turn bitter.

Cook the noodles directly in the broth:

Pour in all 6 cups of chicken broth and bring to a gentle boil over medium high heat. Add broken lasagna pieces and cook uncovered for 8 to 10 minutes, stirring occasionally to prevent sticking, until noodles are al dente.

Add the proteins and dairy:

Stir in shredded chicken, Italian herbs, salt, pepper, and red pepper flakes if using. Pour in the milk and heavy cream, reduce heat to medium low, and let everything simmer together for 5 minutes to meld flavors.

Wilt the spinach and melt the cheeses:

Add baby spinach and cook just 1 to 2 minutes until it wilts completely but stays vibrant green. Stir in ricotta, mozzarella, and Parmesan until fully melted and the soup transforms into a creamy, cheesy masterpiece.

Season and serve immediately:

Taste your soup and adjust salt or pepper as needed, keeping in mind the flavors will intensify as it sits. Ladle into bowls while piping hot and garnish with extra Parmesan and fresh cracked pepper if desired.

Save

This soup became my go to dish during that month when my oven completely died and I refused to call a repairman. Now I make it even when my oven works perfectly because honestly, it is faster and somehow more satisfying than the traditional layered version.

Making It Your Own

One of the best things about this recipe is how easily it adapts to whatever you have on hand or need to use up. I have made countless variations depending on what is in my fridge or who I am cooking for.

Perfect Pairings

A warm crusty baguette for dipping is absolutely non negotiable in my house, but garlic toast takes it to another level. The bread soaks up that creamy broth and suddenly you have a complete meal that feels downright luxurious.

Storage And Make Ahead Tips

This soup actually tastes even better the next day as all those flavors have more time to meld together. Just keep in mind that the noodles will continue softening, so if you know you are meal prepping, consider cooking the pasta separately and adding it when you reheat individual portions.

• Cool the soup completely before transferring to airtight containers
• Store in the refrigerator for up to 4 days or freeze for up to 3 months
• Reheat gently over medium low heat, adding a splash of milk or broth if it seems too thick

Save

There is something profoundly satisfying about a recipe that delivers such comfort in under 40 minutes with minimal cleanup. This soup has saved more weeknights than I can count.

Recipe FAQs

→ Can I make this soup ahead of time?

Yes, you can prepare this soup up to 2 days in advance. Store it in the refrigerator and reheat gently on the stove, adding a splash of milk or broth if needed to restore creaminess. The pasta will absorb more liquid over time, so you may need to add additional broth when reheating.

→ What can I substitute for the chicken?

Cooked turkey works beautifully as a direct substitute. For a vegetarian version, replace the chicken with sautéed mushrooms, white beans, or extra vegetables. You could also use Italian sausage for a meatier option with bolder flavor.

→ How do I prevent the noodles from getting mushy?

Cook the noodles until just al dente as they'll continue softening in the hot soup. If meal prepping, consider storing noodles separately and adding them when reheating to maintain the best texture.

→ Can I freeze this soup?

Freezing is possible but may affect the creamy texture. The dairy can separate slightly upon thawing. For best results, freeze without the cheese additions and add fresh ricotta, mozzarella, and Parmesan when reheating. Use within 3 months for optimal quality.

→ What should I serve with this soup?

Crusty bread or garlic toast are perfect for soaking up the creamy broth. A simple green salad with vinaigrette provides a fresh contrast to the rich soup. Roasted vegetables or bruschetta also make excellent sides to complete the meal.