Chicken Parmesan Soup
Chicken parmesan soup takes everything that makes chicken parm worth ordering — the rich tomato sauce, the parmesan, the melted mozzarella — and puts it in a bowl you can eat with a spoon in 30 minutes on a Tuesday. Rotisserie chicken goes in shredded, cheese tortellini cooks directly in the tomato broth, a tablespoon of butter goes in at the end to make the whole thing glossy and rich, and every bowl gets topped with a pile of shredded mozzarella that melts into the hot soup within 60 seconds. It’s the kind of dinner that makes the week feel more manageable.
Most versions of this recipe are slow cooker recipes that take 6 to 8 hours. There’s nothing wrong with that approach — but there’s also a version that’s on the table in 30 minutes on the stovetop that tastes just as good, and that version uses rotisserie chicken and cheese tortellini to get there without any shortcuts that sacrifice flavor.
The Two Moves That Matter
Cooking the tomato paste for 1 to 2 minutes in the pot before the liquid goes in is the first one. Raw tomato paste added directly to broth gives you a slightly harsh, one-dimensional tomato flavor. Tomato paste cooked in butter with the garlic for a minute first develops a caramelized, roasted depth that you can taste in every spoonful. Same technique, same 90 seconds, completely different result in the finished soup.
The second move is the tablespoon of butter stirred in at the very end, off the heat. This is the restaurant trick for making a broth-based soup taste finished instead of just cooked. The butter emulsifies into the hot soup and adds a richness and gloss that makes the broth taste rounded and complete. It sounds too simple to matter. It matters.
Why Tortellini, Not Pasta
Tortellini cooked directly in the soup does two things. First, it absorbs the tomato broth flavor as it cooks instead of just being coated by it after the fact. Second, the starch it releases into the broth thickens it naturally — by the time the tortellini is done, the soup has more body than it would with separate pasta. The cheese filling also adds a creamy note to every bite that penne or rigatoni doesn’t contribute.
Watch the timing: check the tortellini at 3 minutes. It goes from perfectly al dente to puffy and overcooked in about 90 seconds once it crosses the line. Pull it early.
The Mozzarella Goes on Each Bowl
Not into the pot. Mozzarella stirred into hot soup strings and clumps into rubbery tangles. A generous handful of shredded mozzarella placed on top of each individual bowl melts into the hot soup within 60 seconds into a proper cheese layer. That’s the chicken parm moment — the melted cheese in every spoonful. This is also the photo that will perform on Pinterest.
What to Serve With It
Crusty bread for dipping is the obvious move and earns its place here. A simple green salad if you want something alongside. This connects naturally to the Slow Cooker Chicken Tortilla Soup and Creamy Tomato Tortellini Soup for readers who want more one-pot soup options in the rotation.
Leftovers and Storage
Keeps for 3 days in the fridge. The tortellini absorbs more broth as it sits and the soup thickens significantly — add a splash of chicken broth when reheating and stir over low heat. Don’t freeze once the tortellini has been added; the pasta texture degrades after thawing. The soup base without tortellini freezes perfectly for up to 3 months — cook fresh tortellini when you reheat it.

Chicken Parmesan Soup
Ingredients
Meat & Protein
- 3 cups rotisserie chicken shredded
Produce
- 1 yellow onion diced
- 5 garlic cloves minced
- 3 tbsp fresh basil roughly torn, for serving
Dairy
- ½ cup parmesan cheese freshly grated, plus more for serving
- 1.5 cups shredded mozzarella cheese for topping bowls
- 2 tbsp unsalted butter divided
Pantry & Canned Goods
- 1 can crushed tomatoes 28 oz
- 2 tbsp tomato paste
- 4 cups chicken broth low sodium
- 9 oz refrigerated cheese tortellini one standard package
- 1 tbsp olive oil
Seasonings & Spices
- 1.5 tsp Italian seasoning
- ½ tsp smoked paprika
- ¾ tsp kosher salt plus more to taste
- ½ tsp black pepper
- ¼ tsp crushed red pepper flakes optional
Instructions
- Heat the olive oil and 1 tbsp butter in a large pot or Dutch oven over medium heat. Add the diced onion and cook for 4 to 5 minutes until softened. Add the garlic and cook for 30 seconds. Add the tomato paste and stir, cooking for 1 to 2 minutes until it darkens slightly — this is the step that builds the soup’s depth.
- Add the crushed tomatoes, chicken broth, Italian seasoning, smoked paprika, salt, pepper, and red pepper flakes if using. Stir to combine and bring to a gentle boil.
- Add the cheese tortellini directly to the boiling soup. Cook for 3 to 5 minutes, stirring occasionally, until the tortellini is tender and cooked through. The pasta will release starch into the broth and thicken it slightly as it cooks.
- Reduce heat to low. Add the shredded rotisserie chicken and stir to combine and warm through — about 2 minutes. Add the remaining 1 tbsp butter and the grated parmesan, stirring until both are fully incorporated. Taste and adjust salt.
- Ladle into bowls. Immediately top each bowl with a generous handful of shredded mozzarella — the heat of the soup will melt it within 60 seconds. Scatter fresh torn basil over the top and serve with extra parmesan and crusty bread alongside.
