Italian White Lasagna Soup

The first time I made this soup, it was a complete accident. I had leftover lasagna noodles and a rotisserie chicken, but zero energy to layer and bake anything. My husband walked in to find me ladling this bubbling, creamy creation into bowls, looking at me like I'd just discovered fire. Now it's the most requested dinner in our house, especially on those damp gray days when you need something to hug you from the inside out.

Last winter, my sister came over completely frozen from a terrible commute. I served her this soup with that extra crusty bread you absolutely need as a vessel. She sat there silently for ten minutes, just eating, before finally looking up and saying this was the thing she'd been missing her entire life. Now she texts me every time it rains, asking if I'm making it.

Ingredients

• Chicken: I prefer thighs for their extra richness, but breast works perfectly fine and stays tender since it simmers in the broth rather than getting overcooked
• Olive oil: Use a decent one here since it forms the flavor foundation with the vegetables
• Onion, carrots, celery: Classic mirepoix base that gives the soup that familiar, comforting depth
• Garlic: Add it after the other vegetables so it doesn't burn and turn bitter
• Baby spinach: It wilts beautifully into the soup without becoming mushy or overwhelming
• Chicken broth: Low-sodium lets you control the salt level, which matters because the cheeses add plenty
• Dried Italian herbs: An oregano-heavy blend works beautifully here
• Red pepper flakes: Just a hint provides warmth that cuts through all that cream
• Lasagna noodles: Breaking them into pieces is weirdly satisfying and they cook faster than expected
• Heavy cream: One half cup is enough to make everything luxurious without feeling heavy
• Ricotta: The secret ingredient that makes this taste like actual lasagna
• Mozzarella: Creates those gorgeous cheese pulls that make everyone gasp when they take their first bite
• Parmesan: Adds that salty, nutty depth that Italian food just can't live without
• Fresh parsley: Brightens everything up and makes the bowls look like they came from a restaurant

Instructions

Build the foundation:

Heat olive oil in your large pot over medium heat and add the onion, carrots, and celery. Cook them for about 5 minutes until they're softened and fragrant, the way your whole kitchen starts smelling like home.

Add aromatics and chicken:

Stir in the garlic for just one minute, then add the diced chicken. Let it cook until lightly golden, about 4 to 5 minutes, taking on those lovely browned bits.

Create the broth:

Pour in the chicken broth, dried Italian herbs, red pepper flakes, salt, and pepper. Bring everything to a gentle boil, watching the steam rise and carry all those amazing smells through your house.

Cook the noodles:

Add the broken lasagna pieces and reduce the heat to a simmer. Let them cook for about 15 minutes, stirring occasionally so they don't stick, until they're al dente and the chicken is completely cooked through.

Add the greens:

Stir in the spinach and watch it wilt into the soup, just 1 to 2 minutes. The vibrant green looks so beautiful against the creamy broth.

Make it creamy:

Lower the heat and stir in the heavy cream, ricotta, mozzarella, and Parmesan. Keep stirring until all the cheese has melted into a gorgeous, velvety soup that coats your spoon.

Finish and serve:

Add the fresh parsley, taste and adjust the seasoning, then remove from heat. Ladle into bowls and garnish with extra parsley and Parmesan, serving immediately while it's still bubbling hot.

Save

My friend Maria tasted this at my dinner party last month and immediately demanded the recipe before she even finished her bowl. She texted me two days later saying her teenage son, who usually survives on cereal, asked for seconds and then requested it again the following week. Something about this soup just connects with people.

Making It Your Own

I've tried so many variations over the years. The vegetarian version with cannellini beans works surprisingly well because the beans become creamy and take on all the flavors. Sometimes I add mushrooms when they need to be used up, and they add this wonderful earthiness that plays nicely against the bright spinach.

Timing Is Everything

The nice thing about this recipe is how forgiving it is with timing. If the noodles finish before you're ready to serve, just turn off the heat and they'll hold beautifully. The soup actually tastes better after sitting for 10 minutes, giving all the flavors time to make friends with each other.

The Leftover Situation

This soup makes fantastic leftovers, though you'll definitely need to thin it out with extra broth when reheating. The noodles continue drinking up liquid overnight, transforming it almost into a stew consistency that's equally delicious. I portion it into glass containers for work lunches all week.

• Store with a piece of parchment paper directly on the surface to prevent a skin from forming
• Reheat gently over medium-low heat, stirring often to prevent the dairy from separating
• If it looks too thick, add broth a splash at a time until it reaches the perfect consistency

Save

There's something about putting a steaming bowl of this soup in front of someone that feels like giving them a hug. I hope it brings as much comfort to your table as it has to mine.

Recipe Questions & Answers

→ Can I make this soup vegetarian?

Yes, substitute diced chicken with cannellini beans and use vegetable broth instead of chicken broth. The result remains hearty and satisfying.

→ What type of noodles work best?

Traditional lasagna noodles broken into 2-inch pieces work perfectly. No-boil noodles can also be used - just add them a few minutes earlier to ensure proper cooking.

→ Can I freeze this soup?

The soup freezes well, but it's best to add the cream and cheeses after reheating. Pasta may soften slightly upon freezing, but the flavor remains excellent.

→ How can I make it lighter?

Replace heavy cream with half-and-half or whole milk. Reduce the amount of ricotta and mozzarella, or use part-skim versions. Adding extra vegetables helps maintain heartiness.

→ What can I serve alongside?

Crusty Italian bread is perfect for soaking up the cheesy broth. A simple green salad with vinaigrette balances the richness. A crisp white wine like Pinot Grigio complements the flavors beautifully.

→ How spicy is this soup?

The red pepper flakes are optional and add mild warmth. For more heat, increase to 1 teaspoon. Omit entirely if serving anyone sensitive to spice.