Lea recipes

Some nights I want lasagna — the real, layered, bubbling kind — but I do not want the layering, the long bake, or the sink full of dishes that comes with it. That is exactly how this Creamy Cajun Chicken Lasagna Soup was born in my kitchen. It takes everything I love about a classic lasagna — the wavy noodles, the rich tomato broth, the Parmesan, and that spoonful of ricotta melting into every bite — and turns it into a one-pot soup with a gentle Cajun kick.

The secret is browning the Cajun-spiced chicken first, right in the Dutch oven, so all those deep, savory browned bits become the foundation of the broth. The broken lasagna noodles simmer directly in the soup, the cream and Parmesan go in at the very end, and each bowl gets its own dollop of seasoned ricotta — just like the cheesy layer tucked inside a lasagna, only softer, silkier, and so much easier. From start to finish, you are about 45 minutes away from the coziest bowl of soup I know.

Creamy Cajun Chicken Lasagna Soup

Tender Cajun-seasoned chicken, broken lasagna noodles, tomatoes, garlic, and Parmesan in a rich creamy broth, finished with a spoonful of ricotta in every bowl.

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Prep Time 15 minutes mins

Cook Time 30 minutes mins

Total Time 45 minutes mins

Servings: 6 servings

Course: Soups

Ingredients Method

Ingredients

  

For the Cajun Chicken

• 1 1/2 pounds boneless, skinless chicken breasts
• 1 1/2 tablespoons Cajun seasoning divided
• 1/2 teaspoon smoked paprika
• 1/2 teaspoon salt
• 1/4 teaspoon freshly ground black pepper
• 1 tablespoon olive oil
• 1 tablespoon unsalted butter

For the Soup

• 1 tablespoon unsalted butter
• 1 medium yellow onion diced
• 4 garlic cloves minced
• 2 tablespoons tomato paste
• 1 can (14.5 oz) diced tomatoes
• 5 cups low-sodium chicken broth
• 1 teaspoon Italian seasoning
• 1/2 teaspoon dried oregano
• 1/4 teaspoon crushed red pepper flakes optional
• 8 oz lasagna noodles broken into irregular pieces
• 1 cup heavy cream
• 3/4 cup freshly grated Parmesan cheese
• Salt and freshly ground black pepper to taste

For the Ricotta Topping

• 1 cup whole-milk ricotta cheese
• 1/3 cup freshly grated Parmesan cheese
• 1 tablespoon chopped fresh parsley
• Pinch salt
• Pinch freshly ground black pepper

For Serving

• Fresh parsley chopped
• Freshly grated Parmesan
• Crushed red pepper flakes optional
• Freshly ground black pepper

Method

 

1. Prepare the Chicken: Pat the chicken dry with paper towels and cut it into bite-size pieces. Season with 1 tablespoon Cajun seasoning, smoked paprika, salt, and black pepper. Toss until evenly coated.
2. Brown the Chicken: Heat the olive oil and 1 tablespoon butter in a large Dutch oven or heavy-bottomed pot over medium-high heat. Add the chicken in a single layer and cook for approximately 5 to 7 minutes, turning occasionally, until golden brown and cooked through to an internal temperature of 165°F (74°C). Transfer the chicken to a plate and set aside. Avoid overcrowding the pot; cook the chicken in two batches if necessary to achieve good browning.
3. Sauté the Onion and Garlic: Reduce the heat to medium and add the remaining tablespoon of butter to the same pot. Add the diced onion and cook for 4 to 5 minutes, stirring occasionally, until softened. Add the garlic and cook for approximately 30 seconds, just until fragrant.
4. Build the Tomato Base: Add the tomato paste and cook for 1 to 2 minutes, stirring constantly; allowing the tomato paste to cook briefly deepens its flavor. Stir in the diced tomatoes with their juices. Add the remaining 1/2 tablespoon Cajun seasoning, Italian seasoning, oregano, and crushed red pepper flakes if using. Cook for another minute.
5. Add the Broth: Pour in the chicken broth and stir well, scraping the bottom of the pot to release any browned bits. Bring the soup to a gentle boil.
6. Cook the Lasagna Noodles: Break the lasagna noodles into irregular bite-size pieces. Add them to the simmering broth and stir well so they do not stick together. Reduce the heat to medium-low and cook according to the pasta package directions, usually 10 to 12 minutes, stirring frequently, until the noodles are al dente.
7. Make the Ricotta Topping: While the noodles cook, combine the ricotta, Parmesan, parsley, salt, and black pepper in a small bowl. Mix until creamy and set aside.
8. Make the Soup Creamy: Once the noodles are tender, reduce the heat to low. Pour in the heavy cream and stir until fully incorporated. Gradually add the Parmesan cheese, stirring continuously until melted into the broth. Do not allow the soup to boil vigorously after adding the cream and Parmesan.
9. Return the Chicken: Return the browned Cajun chicken and any accumulated juices to the pot. Stir gently and cook over low heat for another 2 to 3 minutes, just until the chicken is heated through. Taste and adjust the salt, black pepper, or Cajun seasoning if necessary.
10. Serve: Ladle the hot soup into bowls. Add a generous spoonful of the ricotta mixture to the center of each serving. Finish with freshly grated Parmesan, chopped parsley, freshly ground black pepper, and a small pinch of crushed red pepper flakes if desired. Serve immediately.

Why You’ll Love This Creamy Cajun Chicken Lasagna Soup

• All the comfort of classic lasagna, with no layering and no baking
• Tender, golden Cajun-seasoned chicken in every spoonful
• Broken lasagna noodles that make every bowl hearty and satisfying
• A rich, creamy tomato-Parmesan broth with a gentle, warming spice
• One pot on the stove and ready in about 45 minutes
• A spoonful of herbed ricotta melting into each bowl, just like lasagna’s cheesy layer
• Easy to keep mild or turn up the heat for your table

Tips from Chef Lea

• Brown the chicken in a single layer. This is where the soup’s deep flavor starts. I cook the chicken on its own first, in one layer — two batches if my pot is crowded — because crowded, steaming chicken never browns, and those browned bits left in the pot are pure gold for the broth. Take the chicken out when it is golden and cooked through to 165°F (74°C).
• Give the tomato paste its minute. I stir the tomato paste for 1 to 2 minutes before the broth goes in. It darkens slightly and loses its raw edge, and the whole soup tastes richer for it.
• Stir the noodles, especially at first. Broken lasagna sheets love to glue themselves together and to the bottom of the pot. Stir well the moment they go in, then a few more times during the first minutes of simmering.
• Keep the heat low once the cream goes in. A hard boil after adding the cream and Parmesan can make the broth look grainy. Low, gentle heat keeps it silky and smooth.
• Grate the Parmesan yourself. Freshly grated Parmesan melts into the broth far more smoothly than pre-shredded cheese, which is coated to stop it clumping in the bag.
• Spoon the ricotta on top, bowl by bowl. I know it is tempting to stir it into the whole pot, but that thickens the broth too much. A dollop in each bowl melts into creamy pockets — the closest thing to biting into a real slice of lasagna.
• Taste before adding more Cajun seasoning. Every Cajun blend is different — some are salty, some are fiery. I always taste at the end and adjust, rather than discovering at the table that the blend did the heavy lifting.

Variations to Try

• Spinach: Stir 2 cups of baby spinach into the finished soup and let it wilt for 1 to 2 minutes.
• Sausage: Replace 1/2 pound of the chicken with sliced smoked sausage, browned in the pot before the soup comes together.
• Extra-spicy: Add more crushed red pepper flakes, or a pinch of cayenne, for a bolder kick.
• Lighter: Swap the heavy cream for half-and-half, and keep the soup at a gentle heat once it goes in.
• Mozzarella: Scatter a little shredded mozzarella over each serving along with the ricotta.

At my table, this soup almost always comes with garlic bread or toasted Italian bread for dunking. Focaccia, roasted vegetables, or a simple green salad with a light vinaigrette round it out beautifully, too.

Make Ahead & Storage

Storing: Let the soup cool completely, then refrigerate it in an airtight container for up to 3 days. Keep the ricotta topping in its own container and spoon it on when serving.

Reheating: The noodles keep drinking up the broth as the soup sits, so leftovers will be noticeably thicker — that is normal. Reheat gently in a saucepan over medium-low heat with a splash of chicken broth, milk, or cream to loosen it, stirring as it warms. Avoid a hard boil.

Make ahead: For the best texture, cook the noodles separately and refrigerate them apart from the soup base, then combine the two when you reheat. The base also freezes well if you freeze it before adding the cream, Parmesan, and noodles — stir those in fresh after reheating.

Frequently Asked Questions

Is this soup very spicy?
The heat is moderate and warming rather than fiery, but it depends on your Cajun blend. For a milder soup, use a little less Cajun seasoning and leave out the crushed red pepper flakes.

Can I use rotisserie chicken?
Yes. Skip the browning step, season the soup base well with Cajun seasoning, and stir in about 3 cups of cooked shredded chicken near the end, just to heat it through.

Can I cook the noodles separately?
Absolutely — it is a great option for make-ahead cooking and for leftovers, because the noodles will not soak up the broth in the fridge.

Why did my soup turn out so thick?
Lasagna noodles absorb a lot of liquid as they sit. Simply stir in extra chicken broth, a little at a time, until the soup is the consistency you like.

Can I use milk instead of heavy cream?
Whole milk works, but the broth will be lighter and less creamy. Heavy cream gives the richest, most stable texture, which is why I reach for it here.

Can I freeze this soup?
The soup base freezes well, but cream and noodles change texture in the freezer. Freeze the base before adding the cream, Parmesan, and noodles, then add them fresh after reheating.

More Soups Recipes You’ll Love

• Hearty Seafood Soup with Shrimp, Mussels & White Fish
• Creamy Roasted Pumpkin Soup
• Marry Me White Bean Soup

Conclusion

This is the soup I make when only lasagna will do but the evening is short — seasoned Cajun chicken, ruffled noodles, tomatoes, Parmesan, and that creamy broth, all in one pot, with a spoonful of ricotta melting into every bowl. I hope it earns a permanent spot in your soup rotation, the way it has in mine.

If you make this Creamy Cajun Chicken Lasagna Soup, I would love to hear how it turned out — leave me a comment below and give the recipe a star rating. And for more cozy, from-scratch recipes, come follow along: join Lea Recipes Kitchen on Facebook, find me on Pinterest at @learecipes, and say hello on Instagram at @lea_recipes1.