Chicken lasagna soup brings all the comfort of baked lasagna into one pot, with tender chicken, broken noodles, and a tomato broth that tastes like it simmered all afternoon. The best part is the cheese dollop on top: it melts into the hot soup and turns each bowl into something rich, creamy, and layered without needing a casserole dish or oven time.
This version works because the chicken gets browned first, which leaves the pot with enough flavor to carry the broth. The tomato paste cooks with the onion and garlic before the liquid goes in, so the soup tastes deeper instead of thin and flat. The noodles simmer right in the broth, which thickens the soup naturally as they soften.
Below, I’ve included the timing details that keep the noodles from going mushy, plus a few ways to adapt the soup for what you have on hand. If you’ve ever wanted lasagna on a weeknight without the layering, this is the shortcut worth keeping.
The broth thickened up beautifully, and the noodles stayed tender instead of falling apart. My husband went back for a second bowl and asked if I could put this on our regular dinner list.
Save this chicken lasagna soup for the nights when you want cozy, cheesy lasagna flavor without assembling a pan of noodles.
The Broth Stays Rich Because the Chicken Goes In Twice
Most soup versions of lasagna fall flat because everything simmers together from the start and the broth never gets a chance to build flavor. Browning the chicken first gives you fond on the bottom of the pot, and that’s what makes the broth taste like more than tomato water. Removing the chicken before sautéing the onion keeps it from overcooking while you build the base.
The other thing that matters here is the noodle timing. If the noodles go in too early, they soak up too much broth and turn soft before the soup is done. Add them only after the tomatoes and broth are boiling, then keep the simmer steady until they’re just tender.
- Browned chicken — This adds depth you can’t get from poaching the chicken in broth. Thighs stay a little juicier, but breast works fine if you don’t overcook it in the first step.
- Tomato paste — Cooking it with the onion and garlic takes the raw edge off and gives the soup a slower-cooked taste. Don’t skip that short sauté time.
- Broken lasagna noodles — They thicken the soup as they cook, which is part of the appeal. If you use a different pasta, pick one with enough body to hold up in broth.
What Each Ingredient Is Doing in the Bowl
- Chicken breast or thighs — Thighs give you a little more margin if you’re prone to cooking chicken too long, while breast stays leaner. Dice it small so it cooks fast and stays spoonable in the soup.
- Crushed tomatoes plus diced tomatoes — The crushed tomatoes build the body of the broth, while the diced tomatoes leave you with little pieces of tomato that make each bite feel more like lasagna filling. Using both gives the soup a better texture than one can alone.
- Ricotta, mozzarella, and parmesan — This is the part that makes the bowl taste like lasagna instead of just tomato soup with noodles. Fresh basil in the cheese mix keeps it from tasting heavy.
- Lasagna noodles — Break them into rough pieces, not tiny shards. Bigger pieces hold their shape better and give you that lasagna feel in a spoonable format.
Building the Soup So the Noodles Don’t Take Over
Brown the Chicken First
Heat the pot over medium-high and let the chicken get some color before you move it out of the way. You’re looking for golden edges, not full cooking at this stage. If the pot looks dry, the chicken will still brown if it has enough contact with the surface; just don’t crowd it or it’ll steam instead of sear.
Cook Down the Onion and Tomato Paste
The onion should turn soft and translucent, with the garlic going in only after the onion has had a few minutes to sweat. Stir the tomato paste for a minute or two until it darkens slightly and smells sweet, not raw. That small step changes the whole soup, because it gives the broth a concentrated base before the liquid goes in.
Simmer the Noodles at the End
Once the broth and tomatoes are boiling, return the chicken and add the noodles. Keep the simmer gentle, not aggressive, so the noodles cook through without breaking into bits. If the soup gets too thick before the noodles are tender, add a splash of broth; if it looks thin, give it a few more minutes uncovered.
Finish With the Cheese Dollop
Mix the ricotta, mozzarella, parmesan, and basil right before serving so the cheese stays fluffy. Add a generous spoonful to each bowl and ladle the hot soup around it; the heat will soften the cheese without fully dissolving it. That contrast between brothy soup and creamy top is what makes each bowl taste complete.
How to Adapt This for What’s in Your Kitchen
Use rotisserie chicken instead of raw chicken
Shred in cooked chicken during the last few minutes instead of browning it first. You’ll lose a little depth from the sear, but you’ll save time and still get a solid weeknight soup. Add it only at the end so it stays tender.
Make it gluten-free with a sturdy pasta swap
Use a gluten-free lasagna noodle or another sturdy gluten-free pasta that can handle broth. Check it early, because many gluten-free pastas go soft faster than wheat noodles. If it looks close, pull the pot from the heat and let carryover cooking finish the job.
Make it dairy-free without losing the creamy finish
Skip the ricotta mixture and top each bowl with a spoonful of dairy-free cashew cream or a thick unsweetened plant-based ricotta. The soup itself stays the same, but you’ll get a softer, less tangy finish. Add a little extra basil and parmesan-style seasoning if you want the topping to taste fuller.
Add spinach or kale at the end
Stir in a few handfuls of baby spinach or chopped kale during the last minute or two of cooking. Spinach wilts almost instantly; kale needs a little more time to soften. This is an easy way to stretch the soup and add some green without changing the base flavor.
Storage and Reheating
- Refrigerator: Store the soup without the cheese dollop for up to 4 days. The noodles will keep absorbing broth, so expect it to thicken.
- Freezer: It freezes best without the noodles. Freeze the broth and chicken, then cook fresh noodles when you reheat it.
- Reheating: Warm it gently on the stove over medium-low heat with a splash of broth or water. Microwaving too long can make the noodles mushy and the chicken dry.
Answers to the Questions Worth Asking
Chicken Lasagna Soup
Ingredients
Equipment
Method
- Heat olive oil in a large pot over medium-high heat until shimmering, then add diced chicken. Cook until browned all over, about 5-7 minutes, and remove to a plate.
- In the same pot, sauté diced onion for 4 minutes, stirring until softened and lightly golden. Add minced garlic and tomato paste, then cook 2 minutes, stirring until fragrant.
- Add crushed tomatoes, diced tomatoes, chicken broth, Italian seasoning, dried basil, dried oregano, and red pepper flakes. Bring to a boil, then keep at a steady boil for 1 minute before reducing heat.
- Return the browned chicken to the pot and add broken lasagna noodles. Simmer for 10-12 minutes, stirring occasionally, until noodles are tender and chicken is cooked through.
- Season the soup with salt and pepper to taste. Stir until the seasoning is fully dissolved and the broth tastes balanced.
- Mix ricotta, shredded mozzarella, and parmesan until evenly combined into a thick, scoopable mixture. Serve the soup in bowls with a generous spoonful of the cheese dollop on top and finish with fresh basil.
