Creamy Alfredo Lasagna Soup

Posted on January 19, 2026

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This creamy Alfredo lasagna soup delivers everything you love about classic lasagna in cozy, spoonable form. Imagine tender, seasoned chicken cooked until golden, then simmered with pasta in a rich, garlicky broth that gets ultra-creamy from whole milk, Greek yogurt, and plenty of melted Parmesan and mozzarella cheese. The chicken gets coated in Italian seasoning, smoked paprika, and garlic powder before being pan-seared to lock in all that flavor, then it's chopped into bite-sized pieces and added back to the soup. The broth is built right in the same pot where you cooked the chicken, so you're getting all those delicious browned bits that add so much depth. Fresh baby spinach wilts right into the hot soup, and a generous handful of fresh parsley and basil bring brightness and that classic Italian flavor. The pasta (I love using mafaldine for this because those ruffled edges catch all the creamy sauce, but any pasta shape works) cooks directly in the broth, which makes it extra flavorful and helps thicken the soup naturally. The Greek yogurt adds tanginess and creaminess without making it too heavy, and tempering it first prevents any curdling. It's hearty enough to be a complete meal, comforting enough for cold nights, and weeknight-friendly because it comes together in about 45 minutes. Serve it with crusty bread or garlic bread for dipping, and you've got a dinner that tastes like you spent hours in the kitchen.

Frequently Asked Questions

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Q: Can I use chicken thighs instead of breasts?

A: Absolutely! Chicken thighs are a great substitute and will actually make the soup even more flavorful and juicy since they have more fat and stay tender during cooking. Use 1 pound of boneless, skinless chicken thighs and follow the same cooking method, but check for doneness at around 6-7 minutes per side instead of 5-6 minutes. The internal temperature should still reach 165°F. Thighs are more forgiving and less likely to dry out, so they're perfect if you're worried about overcooking. Just make sure to trim any excess fat before seasoning and cooking them.

Q: Why do I need to temper the Greek yogurt?

A: Tempering is essential to prevent the yogurt from curdling or separating when you add it to the hot soup. If you add cold yogurt directly to a hot liquid, the sudden temperature change can cause the proteins in the yogurt to seize up and create a grainy, separated texture instead of smooth and creamy. By whisking a small amount of the hot broth into the yogurt first, you gradually raise its temperature so it can be smoothly incorporated into the soup without breaking. This technique takes just 30 seconds but makes a huge difference in the final texture. If you skip this step and the yogurt does curdle, the soup will still taste fine but won't look as appetizing or have that silky-smooth consistency.

Q: Can I use a different type of pasta?

A: Yes! While mafaldine (those beautiful ruffled ribbon noodles) is recommended because the edges catch the creamy sauce so well, you can use any pasta shape you have on hand. Broken lasagna noodles work great and keep it true to the lasagna theme. Penne, rigatoni, fusilli, or farfalle all work beautifully. Smaller shapes like ditalini or small shells are perfect if you want more of a traditional soup experience. Just keep in mind that different pasta shapes have different cooking times, so check the package directions and adjust accordingly. Start checking for doneness a minute or two before the package time since the pasta will continue cooking slightly in the hot soup even after you reduce the heat.

Q: How do I store and reheat leftovers?

A: Store leftover soup in an airtight container in the refrigerator for up to 3-4 days. The soup will thicken considerably as it sits because the pasta continues to absorb liquid. When reheating, add extra broth or milk (start with ½ cup and add more as needed) to thin it back to your desired consistency. Reheat gently on the stovetop over medium-low heat, stirring frequently, until warmed through. You can also microwave individual portions in 1-minute intervals, stirring between each interval. The soup can get a bit grainy if reheated too quickly or at too high a temperature, so low and slow is best. I don't recommend freezing this soup because the dairy and pasta don't freeze well and can separate or become mushy when thawed.

This creamy Alfredo lasagna soup combines seasoned chicken, tender pasta, and fresh herbs in a rich, garlicky broth made ultra-creamy with milk, Greek yogurt, Parmesan, and mozzarella. Finished with spinach and basil, it's everything you love about lasagna in cozy, spoonable form, ready in just 45 minutes.

 

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Preparations

Prep Time:

15 minutes

Cook Time:

30 minutes

Total Time:

45 minutes

Cuisine:

Italian-American, Fusion

Course:

Main Course, Soup, Dinner

Calories:

420 kcal (approx. per serving)

Servings:

6

Author:

Ronica Rupan
Ingredients

Ingredients

For the Chicken: 1 teaspoon dried Italian seasoning 1 teaspoon smoked paprika 1 teaspoon garlic powder 1 teaspoon kosher salt ½ teaspoon freshly ground black pepper 2 tablespoons olive oil, divided 1 pound boneless, skinless chicken breasts (about 2 large breasts)

For the Soup: 3 tablespoons unsalted butter 1 small onion, finely chopped 1 tablespoon minced garlic 4 cups bone broth (chicken or turkey) 1 cup whole milk 1 ½ teaspoons dried Italian seasoning 1 teaspoon chili powder ½ teaspoon dried oregano ½ teaspoon kosher salt, plus more to taste ½ teaspoon freshly ground black pepper, plus more to taste Dash of ground nutmeg 8 ounces dried mafaldine pasta 1 cup plain Greek yogurt (whole-milk or 2 percent) ⅓ cup grated Parmesan cheese, plus more for garnish ⅓ cup shredded mozzarella cheese 2 cups fresh baby spinach (optional) 2 tablespoons finely chopped fresh parsley, plus more for garnish 2 tablespoons chopped fresh basil, plus more for garnish

Instructions

  1. Season the Chicken In a small bowl, whisk together the Italian seasoning, smoked paprika, garlic powder, salt, black pepper, and 1 tablespoon of the olive oil until well combined. Place the chicken breasts in a large bowl and pour the seasoning mixture over them. Toss and rub the chicken until evenly coated on all sides with the spice mixture.
  2. Cook the Chicken Heat the remaining 1 tablespoon of olive oil in a large pot or Dutch oven over medium heat until shimmering, about 1 minute. Add the seasoned chicken breasts to the pot and cook, turning occasionally, for 5-6 minutes per side, until golden brown and a thermometer inserted into the thickest portion registers 165°F. Transfer the cooked chicken to a plate and let it cool slightly for about 5 minutes. Once cool enough to handle, chop the chicken into bite-sized chunks. Set aside.
  3. Start the Soup Base Add the butter to the same pot (do not wipe the pot clean, those browned bits add flavor!) and melt it over medium heat. Add the finely chopped onion and cook, stirring occasionally, for 3-4 minutes until softened and translucent. Add the minced garlic and cook, stirring often, for about 1 minute until fragrant and slightly golden.
  4. Build the Broth Pour in the bone broth and whole milk, stirring to combine and scrape up any browned bits from the bottom of the pot. Add the Italian seasoning, chili powder, dried oregano, salt, black pepper, and a dash of nutmeg. Stir everything together until well combined. Bring the mixture to a gentle simmer over medium-low heat.
  5. Cook the Pasta Add the dried mafaldine pasta to the simmering broth mixture in the pot. Cook over medium-low heat, stirring occasionally to prevent sticking, for about 8 minutes or until the pasta is al dente (tender but still slightly firm to the bite). Reduce the heat to low.
  6. Temper the Yogurt In a small heatproof bowl, whisk together the Greek yogurt and 2 tablespoons of the hot broth mixture from the pot until smooth and well combined. This tempering process prevents the yogurt from curdling. Slowly stir the tempered yogurt mixture into the soup, mixing gently to incorporate.
  7. Add the Cheese Stir the grated Parmesan cheese and shredded mozzarella cheese into the soup mixture in the pot. Cook over low heat, stirring constantly, until the cheeses are completely melted and the soup is smooth and creamy, about 4 minutes. The soup will continue to thicken as it stands.
  8. Finish the Soup Stir in the chopped cooked chicken. If using spinach, add it now and stir constantly until wilted, about 2 minutes. Stir in the chopped fresh parsley and basil. Taste the soup and adjust the seasoning with additional salt and pepper as desired.
  9. Serve Divide the soup evenly among 6 bowls. Garnish each serving with additional grated Parmesan cheese, fresh parsley, and fresh basil. Serve immediately while hot.

Cooking hacks and tips

  • Don't skip the browned bits: When you cook the chicken first and then make the soup in the same pot, those golden bits stuck to the bottom add incredible depth of flavor. Make sure to scrape them up when you add the broth.
  • Temper the yogurt properly: This step prevents curdling and ensures a smooth, creamy texture. Whisk some hot broth into the yogurt first to gradually raise its temperature before adding it to the pot.
  • Cook pasta to al dente: The pasta will continue to absorb liquid and soften even after you reduce the heat, so cook it just until al dente. If you're making this ahead, slightly undercook the pasta since it will soften more during storage.
  • Adjust consistency as needed: This soup thickens significantly as it sits because the pasta absorbs the liquid. When reheating leftovers, add extra broth or milk (start with ½ cup) to thin it back to your preferred consistency.
  • Use whole milk products for best results: Whole milk and full-fat or 2 percent Greek yogurt create the creamiest texture. Low-fat or skim versions can work but won't be quite as rich and may be more prone to separating when heated.

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Ronica

Hey! It’s Ronica!

This is where I love to share my passion for cooking, baking, and flavor. When I’m not creating delicious recipes, you’ll find me spending time with my family, working on my spice blends at Flora & Mana, or enjoying a homemade baked goods. Join me on this culinary journey to taste, healthy meals and fun kitchen hacks!

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