Quick White Lasagna Soup

The first time I made this soup was during a particularly brutal February when my oven decided to quit right before I'd planned to make a traditional lasagna for dinner. My husband suggested throwing everything in a pot instead, and what happened next was pure kitchen serendipity. The smell of garlic and onions hitting that olive oil made my whole apartment feel cozy before we'd even sat down to eat.

My youngest daughter usually picks spinach out of everything, but when it's wilted into this creamy soup she happily eats every bite. Something about the way the ricotta melts into little clouds throughout the broth makes even skeptical vegetable eaters come back for seconds.

Ingredients

• 2 cups cooked chicken: Rotisserie chicken works beautifully here, but leftover roast chicken or turkey are equally wonderful
• 1 tablespoon olive oil: The foundation for building flavor, dont skip sautéing those aromatics
• 1 medium onion, diced: Red onion adds a subtle sweetness but yellow works perfectly fine
• 2 garlic cloves, minced: Fresh is best, but the jarred stuff works in a pinch
• 2 cups baby spinach: Adds color and nutrition without overpowering the rich flavors
• 6 cups low-sodium chicken broth: Control the salt yourself for better seasoning
• 1 cup whole milk: Creates the perfect creamy base without being too heavy
• 1 cup heavy cream: The secret to that restaurant-quality texture
• 8 lasagna noodles, broken into 2-inch pieces: Breaking them yourself creates rustic, imperfect pieces that catch the sauce beautifully
• 1 cup ricotta cheese: Use whole milk ricotta for the creamiest results
• 1 ½ cups shredded mozzarella cheese: Freshly shredded melts better than pre-shredded
• ½ cup grated Parmesan cheese: Adds that essential salty umami kick
• 1 teaspoon dried Italian herbs: Oregano, basil, and thyme blend perfectly here
• ½ teaspoon ground black pepper: Freshly cracked makes all the difference
• ½ teaspoon salt: Adjust to taste after the broth reduces
• Pinch of crushed red pepper flakes: Optional, but adds lovely warmth

Instructions

Build Your Flavor Base:

Heat that olive oil in your large soup pot over medium heat until it shimmers. Toss in the diced onion and cook for 3 to 4 minutes until it turns translucent and fragrant. Add the minced garlic and let it cook for just 1 minute until you can smell it throughout your kitchen, being careful not to let it brown or itll turn bitter.

Start the Broth:

Pour in all 6 cups of chicken broth and bring it to a gentle bubble over medium-high heat. Drop in those broken lasagna noodle pieces and cook uncovered for 8 to 10 minutes, stirring occasionally so they dont stick together. You want them al dente with just a little bite since theyll cook more in the creamy phase.

Add the Good Stuff:

Stir in your shredded chicken, dried Italian herbs, salt, pepper, and those red pepper flakes if you like a little kick. Pour in the whole milk and heavy cream, watching the broth turn from clear to the most gorgeous pale golden color. Let everything simmer together for 5 minutes so the flavors can become best friends.

Make It Magic:

Toss in the baby spinach and watch it wilt down into the soup within 1 to 2 minutes. Now for the best part stir in the ricotta, mozzarella, and Parmesan until theyve melted into the most incredible creamy sauce youve ever seen. The ricotta will form little cheesy pockets throughout the soup that are absolutely divine.

Fourth and Final:

Taste your creation and adjust the seasoning if needed. Ladle into bowls and finish with extra Parmesan and fresh cracked pepper because you deserve that little moment of luxury.

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Last winter, my neighbor texted me at 8 PM asking what smelled so incredible. I ended up sending her home with a container of this soup, and she texted me the next day saying her family had already requested it for their weekly rotation.

Making It Your Own

Ive discovered that sautéed mushrooms work beautifully in place of chicken for vegetarian nights. The earthy flavor pairs perfectly with the creamy base and spinach. Sometimes I add a splash of dry white wine with the onions if Im feeling fancy, and it deepens the flavor profile beautifully.

Serving Suggestions

Crusty bread is non-negotiable here. I like to slice a baguette and brush it with olive oil and garlic, then run it under the broiler until golden. The bread soaks up that cheesy broth like nothing else, and honestly, my family fights over the last piece.

Leftovers and Storage

This soup actually tastes better the next day when all the flavors have had more time to mingle. Store it in an airtight container in the fridge for up to 4 days, but know that the pasta will continue absorbing liquid. You might need to add a splash of broth or milk when reheating.

• Reheat gently over medium-low heat to prevent the dairy from separating
• The soup freezes well for up to 3 months, though the pasta texture changes slightly
• If you know youre freezing, consider cooking the pasta separately and adding it when reheating

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Theres something so deeply satisfying about turning a classic comfort food into something that can be ready in less than an hour. This soup has become my go-to for busy weeknights when we still need something that feels like a hug in a bowl.

Recipe Q&A

→ Can I make this soup ahead of time?

Yes, you can prepare the soup base up to 2 days ahead. Store noodles separately and add when reheating to prevent them from becoming mushy. Add the cheeses just before serving.

→ What can I use instead of chicken?

Cooked turkey works perfectly as a substitute. For a vegetarian version, omit the poultry and add sautéed mushrooms, white beans, or extra spinach for protein and substance.

→ How do I store leftovers?

Cool completely and refrigerate in an airtight container for up to 3 days. The noodles will absorb liquid, so add extra broth when reheating. Freezing is not recommended as the texture may change.

→ Can I use different pasta shapes?

Broken lasagna noodles provide the most authentic taste, but you can substitute medium shells, bow ties, or broken fettuccine. Adjust cooking time according to package directions.

→ How can I make this lighter?

Replace heavy cream with half-and-half or whole milk. Use reduced-fat cheeses or decrease the cheese amounts slightly. You can also increase the spinach and vegetables for more nutrients.

→ What should I serve with this soup?

Crusty bread, garlic toast, or warm focaccia are perfect for soaking up the creamy broth. A simple green salad with vinaigrette balances the richness nicely.