Italian White Lasagna Soup

The first time I made this soup was during a freezing January when my sister came over for dinner. She'd been craving white lasagna but I didn't have the energy to layer and bake, so I threw everything into a pot instead. We both agreed the accidental version was somehow better than the original, mostly because we could start eating it in under an hour instead of waiting for the oven.

Last winter I made a massive batch for my book club and watched six women go completely silent for ten solid minutes. Someone actually asked if I'd give her the recipe right then and there before we'd even discussed the book. The soup became the main character that night, and honestly, nobody minded.

Ingredients

• Chicken breast or thighs: Diced small so they cook quickly and stay tender, thighs add extra richness but breast works perfectly too
• Olive oil: Just enough to sauté the vegetables without making the soup greasy
• Onion, carrots, celery: The classic mirepoix base that builds that deep, comforting flavor foundation
• Garlic: Three cloves gives you that aromatic warmth without overpowering everything else
• Chicken broth: Low-sodium is crucial here since the cheeses will add plenty of salt
• Dried Italian herbs: An oregano-thyme-rosemary blend mimics the seasoning in traditional lasagna
• Red pepper flakes: Just a hint of heat that cuts through all that creamy goodness
• Lasagna noodles: Broken into pieces, they cook directly in the broth and absorb all the flavors
• Baby spinach: Wilts beautifully into the soup and adds fresh color without competing with other flavors
• Heavy cream: Just enough to make the broth luxurious without turning it into a heavy cream soup
• Ricotta cheese: Dollops melt into the broth creating those signature white lasagna creaminess
• Mozzarella and Parmesan: The dynamic duo that brings all the salty, gooey, umami goodness
• Fresh parsley: Bright herbal notes that balance all the rich dairy elements

Instructions

Build the foundation:

Heat olive oil in your largest pot over medium heat. Add onion, carrots, and celery. Sauté for 5 minutes until they're softened and fragrant, stirring occasionally.

Add aromatics and chicken:

Stir in garlic and cook for just 1 minute until fragrant. Add the diced chicken and cook until lightly golden, about 4 to 5 minutes.

Create the broth base:

Pour in chicken broth, dried Italian herbs, red pepper flakes, salt, and pepper. Bring everything to a gentle boil, letting the spices bloom.

Cook the noodles:

Add broken lasagna pieces. Reduce heat and simmer for 15 minutes, stirring occasionally so they don't stick. The noodles should be al dente and chicken fully cooked.

Wilt in the greens:

Add spinach and cook for 1 to 2 minutes until just wilted. It will look like a lot but it shrinks dramatically.

Transform into creamy perfection:

Lower heat and stir in heavy cream, ricotta, mozzarella, and Parmesan. Keep stirring until everything melts together into a gorgeous, silky broth.

Finish with freshness:

Add fresh parsley and taste the soup. Adjust salt and pepper if needed, then remove from heat immediately.

Serve it up:

Ladle hot soup into bowls and garnish with extra parsley and Parmesan. Let everyone add more at the table if they want.

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My partner calls this his sick day soup even though it started as a fancy dinner recipe. Something about that creamy broth and tender pasta feels like a hug, whether you're under the weather or just tired from a long week.

Making It Vegetarian

Swapping chicken for cannellini beans works beautifully here. The creamy white beans add protein and substance while staying true to the white lasagna theme. Use vegetable broth and nobody will miss the meat.

Noodle Wisdom

I've learned that the noodles continue absorbing liquid long after cooking. If you know you'll have leftovers, slightly undercook the pasta and keep some extra broth on hand for reheating. The soup should be soupier than you think it needs to be.

Cheese Variations That Work

While the ricotta-mozzarella-Parmesan trio is classic, don't be afraid to experiment. Fontina adds incredible meltiness, Gruyère brings nutty depth, and even a bit of goat cheese creates a lovely tangy finish.

• Grate your own cheese from blocks whenever possible for the smoothest melting
• Add the cheeses gradually rather than all at once to prevent clumping
• Save some Parmesan for the table because a little extra never hurt anyone

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This soup has become my go-to for when I need comfort in a bowl but don't want to spend hours in the kitchen. Sometimes the best recipes are the ones that happen by happy accident.

Questions & Answers About the Recipe

→ Can I make this vegetarian?

Substitute chicken with cannellini beans and use vegetable broth instead of chicken broth. The result is just as creamy and satisfying.

→ What type of noodles work best?

Traditional lasagna noodles broken into pieces are ideal, but you can also use egg noodles or small pasta shapes like shells or bow ties.

→ Can I freeze this soup?

The soup freezes well for up to 3 months. However, the noodles may become softer upon reheating. Consider adding freshly cooked noodles when reheating.

→ How can I make it spicier?

Increase the crushed red pepper flakes to 1 teaspoon or add fresh diced jalapeños when sautéing the vegetables.

→ What bread pairs well?

Crusty Italian bread, garlic knots, or focaccia are perfect for soaking up the cheesy broth. A side of bruschetta also complements the flavors.

→ Can I use milk instead of cream?

Whole milk can substitute heavy cream, though the soup will be less rich. For the best texture, stick with heavy cream or half-and-half.