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Today we’re making a beautifully light and brothy chicken noodle soup, right in the crockpot, and it’s exactly the kind of meal I crave when I want something wholesome and nourishing but not too heavy! Perfect when you need a reliable meal without any fuss. It’s packed with tender chicken (I use chicken breasts but you can use leftover rotisserie if you have it – I explain how to adjust the cooking time accordingly), tender veggies, and a lightly herbed broth.

Notes From The Test Kitchen

There are a few small choices in this recipe that make a big difference in how it turns out!

The biggest one is cooking the pasta separately and adding it at the end. It might feel like an extra step, but it’s worth it. If you cook the noodles in the slow cooker, they’ll keep absorbing broth the entire time, which can leave you with mushy pasta and less liquid in the soup. Adding them in at the end keeps the texture right and the broth balanced.

We also found that keeping the seasoning simple works best here. With long cook times, flavors have a chance to really develop, so you don’t need a long list of spices. The onion, garlic, and herbs do most of the heavy lifting.

Another thing to keep in mind is that the soup will naturally deepen in flavor as it sits. It’s one of those recipes that tastes just as good – if not better! – the next day.

Overall, this is a recipe that’s built to be reliable. A few small decisions upfront mean you end up with a soup that tastes fresh, not flat, and holds up well for leftovers.

What You’ll Need

Looking for a printable recipe card? You’ll find it at the bottom of this post!

Chicken breasts: Boneless, skinless chicken breasts cook up tender and shred easily right in the slow cooker.
Onion: Adds a subtle sweetness and builds that classic soup base.
Carrots: Bring a little natural sweetness and that familiar chicken soup feel.
Celery: Adds flavor and balances everything out. It’s a must for that classic taste.
Garlic: Gives the soup a little extra depth without overpowering it.
Rosemary & bay leaf: Add a gentle, herby flavor that makes the broth feel richer.
Salt & pepper: Simple seasoning that lets all the ingredients shine.
Chicken broth: The base of the soup. Use a good one for the best flavor.
Fusilli noodles: Hold up well and don’t get too soft. You can swap for egg noodles or whatever you have.
Parsley (optional): Adds a fresh finish right before serving.

How To Make Crockpot Chicken Noodle Soup

Add the chicken, onion, carrots, celery, garlic, rosemary, bay leaf, salt, and pepper to the slow cooker. Pour the chicken broth over the top and give everything a gentle stir.

Cover and cook on low for 6–8 hours or high for 4–6 hours, until the chicken is tender and cooked through.
Remove the chicken and shred it with two forks. Discard the bay leaf and rosemary.

Cook the noodles separately on the stovetop according to the package directions, then drain. (This helps keep the broth from getting soaked up.)
Add the shredded chicken and cooked noodles back into the slow cooker and stir to combine. Let it cook for a few more minutes to warm through.
Ladle into bowls and top with fresh parsley if you like.

How To Safely Store & Reheat Your Soup

Store any leftovers in an airtight container in the fridge for up to 4 days.

When you’re ready to reheat, warm it gently on the stovetop or in the microwave until heated through. If the soup has thickened, just add a splash of broth or water to loosen it back up.

For the best texture, it’s a good idea to store the noodles separately if you can, and add them in when serving so they don’t soak up all the broth.

If you want to freeze it, leave out the noodles and store the soup for up to 3 months. Thaw overnight in the fridge, then reheat and add freshly cooked pasta before serving.

Swaps & Substitutions

Switch up the chicken: Chicken thighs work really well here and stay extra tender. You can also use rotisserie chicken for a shortcut. Just add it in later and reduce the cook time to about 2–3 hours on low.
Change the herbs: If you don’t have rosemary, thyme or oregano are great options. You can also use a little Italian seasoning.
Use what pasta you have: Egg noodles, rotini, bowties, anything works. Just cook it separately so it doesn’t soak up the broth.
Make it a little richer: Stir in a splash of heavy cream or half-and-half at the end for a creamier, cozier version.
Add extra veggies: Peas, corn, or a handful of spinach are easy ways to bulk it up and add a bit more color.

Serving Ideas

Right before serving, I like to add a squeeze of lemon over the top. It sounds simple, but it really wakes everything up and keeps the flavors from feeling flat.

I know people sometimes say crockpot soups can all taste a bit the same. I don’t fully agree, but I do get where that comes from, and little things like this make a big difference in making your bowl taste fresh and vibrant.

Finish with a sprinkle of chopped parsley for a bit of color, or add some parmesan shavings if you want to dress it up a little!