Chicken lasagna soup gives you all the comforting parts of lasagna without the layering, baking, or waiting around for a casserole dish to set. The broth turns rich and tomatoey, the broken noodles soften just enough to feel like lasagna, and the ricotta-mozzarella dollop melts into the center of the bowl in the best possible way. It eats like a full meal, not a starter.
What makes this version work is the order of the cooking. Browning the chicken first gives the soup a deeper base, and cooking the tomato paste with the onion and garlic for a minute or two pulls out that sweet, concentrated tomato flavor instead of leaving it flat. The noodles go in near the end so they stay tender instead of bloating into mush. That last spoonful of ricotta, mozzarella, and parmesan is what ties everything together and gives each bowl the lasagna feel people are after.
If you’ve made pasta soups before and ended up with soft noodles or a thin broth, the notes below will help you avoid both problems. I’ve also included a few swaps that keep the soup hearty even when you need to work with what’s already in the kitchen.
The broth turned out thick and tomato-rich, and the noodles stayed tender without falling apart. I added the cheese dollop at the table like you said, and it melted into the soup exactly right.
Save this Chicken Lasagna Soup for the night you want cozy lasagna flavor with a brothy, one-pot finish.
The Trick to Keeping the Noodles Tender Instead of Mushy
Lasagna soup can go wrong fast if the noodles sit in the pot too long. Broken lasagna sheets keep cooking even after the heat is off, and in a thick tomato broth they’ll soak up liquid quickly. That’s why the noodles go in after the chicken returns to the pot, not earlier, and why the simmer stays brief.
The other thing that matters is heat control. If the soup boils hard after the noodles go in, they’ll split and lose their shape before the chicken finishes cooking through. A steady simmer gives the noodles time to soften without collapsing, and it keeps the broth from turning pasty.
- Use broken lasagna sheets, not pre-cooked pasta. The rough edges mimic the texture of layered lasagna better than standard short pasta.
- Keep the simmer gentle. A hard boil tears the noodles and makes the broth cloudy.
- Salt at the end. The broth reduces a little while simmering, so seasoning too early can push it too far.
- Serve right away. The noodles keep absorbing liquid as the soup sits, which is fine if you like it thicker, but not if you want a brothy bowl.
What the Ricotta Bowl Is Doing for This Soup
- Chicken breast or thighs — Thighs stay a little juicier if the soup simmers a few minutes longer, but breast works well because it’s cut small and cooked in broth. Dice it evenly so it cooks at the same pace.
- Tomato paste — This is what gives the broth that cooked-all-day depth. Let it cook with the onions and garlic for a minute or two so it loses the raw edge and turns sweet.
- Crushed tomatoes and diced tomatoes — The crushed tomatoes build body, while the diced tomatoes leave little bursts of texture. Using both keeps the soup from tasting one-note.
- Ricotta, mozzarella, and parmesan — Ricotta gives the bowl its classic lasagna creaminess, mozzarella brings the stretch, and parmesan sharpens the finish. If you only have ricotta, the soup still works, but it won’t have the same melty top.
- Fresh basil — Stir a little into the cheese mixture or scatter it over the bowls at the end. Dried basil helps the broth, but fresh basil gives the last bite a cleaner lift.
Building the Pot in the Right Order
Browning the Chicken First
Start the chicken in a little olive oil over medium-high heat and let it take on some color before you pull it out. Those browned bits on the bottom are the beginning of the soup’s flavor, and you want them left in the pot. If the pan looks dry too fast, that’s fine; the onion will loosen everything when it hits the heat.
Cooking the Onion and Tomato Paste Together
Once the onion softens, add the garlic and tomato paste and cook them for about two minutes. The tomato paste should darken slightly and smell sweet, not sharp. If it sticks a little, that’s okay, but lower the heat if it starts to scorch because burnt tomato paste turns bitter fast.
Simmering the Broth and Noodles
Pour in the tomatoes, broth, and seasonings, then bring the pot up to a boil before lowering it to a simmer. Add the chicken back in with the broken noodles and cook until the noodles are tender and the chicken is done. The pot should be bubbling gently, not roaring, so the noodles keep their shape and the broth stays smooth.
Finishing With the Cheese Dollop
Mix the ricotta, mozzarella, parmesan, and basil in a bowl while the soup finishes. Spoon a generous dollop over each bowl right before serving so it softens into the hot broth instead of disappearing into the pot. If you stir it all into the soup at once, the texture gets muddy instead of giving you that lasagna-style finish.
How to Adapt This Soup Without Losing the Lasagna Feel
Use ground chicken instead of diced chicken
Ground chicken gives you a softer, more shredded-lasagna filling feel and cooks even faster than diced pieces. Brown it well so it doesn’t taste bland, and drain off excess fat if the pan looks greasy before you build the broth.
Make it dairy-free
Skip the cheese dollop and top each bowl with a drizzle of good olive oil and extra basil instead. You lose the creamy lasagna finish, but the tomato broth still carries the dish, especially if you let the soup simmer long enough for the noodles to release some starch.
Make it gluten-free
Use a sturdy gluten-free lasagna noodle and watch the simmer closely, since some brands soften faster than wheat pasta. Cook until just tender and stop there, because gluten-free noodles can break down if they sit in the hot broth too long.
Stretch it for a bigger crowd
Add another cup of broth and a few more noodles if you need the pot to serve more people. Keep the seasoning balanced by tasting after the extra liquid goes in, because the soup can go flat once it’s stretched.
Storage and Reheating
- Refrigerator: Store for up to 4 days. The noodles will keep soaking up broth, so the soup gets thicker by the next day.
- Freezer: It freezes, but the noodles turn soft after thawing. For best results, freeze the soup without the noodles and cook fresh noodles into the reheated base.
- Reheating: Warm it gently on the stove over medium-low with a splash of broth or water. A hard boil makes the noodles break down and can throw off the texture of the chicken.
Answers to the Questions Worth Asking
Chicken Lasagna Soup
Ingredients
Equipment
Method
- Heat olive oil in a large pot over medium-high heat, then cook the diced chicken until browned, about 6-8 minutes; remove and set aside.
- Leave the browned bits in the pot, since they build flavor for the broth.
- Sauté the diced onion in the same pot for 4 minutes, stirring until softened.
- Add the minced garlic and tomato paste, then cook for 2 minutes while fragrant.
- Add crushed tomatoes, diced tomatoes, chicken broth, Italian seasoning, dried basil, dried oregano, and red pepper flakes, then bring to a boil.
- Return the browned chicken to the pot and add the broken lasagna noodles.
- Simmer the soup at a steady boil-to-simmer for 10-12 minutes, until the noodles are tender and the chicken is cooked through.
- Season with salt and pepper to taste.
- Mix the ricotta, shredded mozzarella, and parmesan to form the cheese dollop.
- Ladle the soup into bowls, add a generous spoonful of cheese dollop to each, and finish with fresh basil so the cheese melts into the center.
