When my family first asked me to make Crockpot Chicken Spaghetti, I was a bit skeptical. They’d spotted it on a friend’s menu and kept talking about how hearty and comforting it sounded — perfect for a busy weeknight. I remember that day well: I pulled out my slow cooker and a few simple ingredients, hoping to please everyone without a long kitchen marathon. The moment I served it, the smiles around the table told me this dish would be a keeper. This Crockpot Chicken Spaghetti quickly earned a permanent spot in our family meals because it’s the kind of recipe that brings everyone together—warm, cheesy, and just right for those moments when you want comfort with no fuss.
Before I nailed this Crockpot Chicken Spaghetti, I found some versions too dry or too heavy. But once I learned the right balance of chicken, creamy sauce, and pasta, it became a family favorite we turn back to again and again. It’s flexible and forgiving—I can always sneak in veggie add-ins or swap cheeses depending on what’s in the fridge. Best of all, it cooks itself while I get dinner ready and the kids settle in from their day. If you want a go-to slow cooker chicken spaghetti that your family will rave about too, keep reading. I’m eager to share all the kitchen tips and tricks that make this recipe delicious and doable.
For another creamy crockpot chicken spaghetti idea, here’s a great version I found inspiring on Facebook — it uses rotisserie chicken to save time and adds a lovely creaminess. It’s a close cousin to my recipe and shows how adaptable slow cooker chicken spaghetti really is.
What You’ll Need

Here’s your simple, straightforward ingredient list for Crockpot Chicken Spaghetti. Trust me, this keeps things simple without sacrificing flavor.
- 3 cups cooked chicken, shredded or chopped – Rotisserie chicken works great here for convenience.
- 8 oz spaghetti, broken in half – Regular spaghetti is perfect, but you can swap for gluten-free pasta if needed.
- 1 (10.5 oz) can cream of mushroom soup – Adds a creamy base that keeps the sauce silky.
- 1 (10.5 oz) can cream of chicken soup – Another key creamy element that blends with the mushroom soup.
- 1 cup chicken broth – Use low-sodium for better control of salt.
- 1 cup sour cream – This adds that tangy creaminess that makes the casserole shine.
- 2 cups shredded cheddar cheese – Sharp cheddar gives a cheesy punch, but mild cheddar works too.
- 1 cup diced green bell pepper (optional) – I add this for color and a little fresh bite.
- 1 small onion, finely chopped – Adds sweetness and depth.
- 2 cloves garlic, minced – For flavor that everyone notices.
- Salt and pepper to taste
For the best Crockpot Chicken Spaghetti, I recommend buying a good-quality chicken and cheeses for that rich flavor. You’ll find everything at your regular grocery store—nothing fancy, nothing complicated.
This Crockpot Chicken Spaghetti is forgiving if you need to swap cream of mushroom soup for cream of celery or use a different cheese blend. I’ve even tried a mix with mozzarella for a gooier finish.
Pro tip: Prep your veggies and shredded chicken ahead of time to save even more time on busy nights. My family prefers when I use rotisserie chicken—it saves me cooking time, and they love the flavor it adds to our Crockpot Chicken Spaghetti.
How to Make It
Making Crockpot Chicken Spaghetti happens in easy steps that let your slow cooker do the heavy lifting.
- Start with your chicken. If you’re using cooked chicken, shred or chop it into bite-sized pieces. This recipe works beautifully with leftover or rotisserie chicken.
- Prepare the pasta. Break the spaghetti noodles in half so they fit nicely in the crockpot. I find breaking them improves texture and keeps everything from clumping.
- Mix your creamy base. In a large bowl, stir together the cream of mushroom soup, cream of chicken soup, chicken broth, and sour cream until smooth.
- Add your veggies and aromatics. Stir in the chopped onion, bell pepper, and garlic. This brings a little fresh flavor and helps balance the richness.
- Layer everything in your crockpot. Start with the chicken, pour in the creamy sauce, then add the broken spaghetti on top. Press the noodles gently so they’re submerged.
- Cook on low for 3 to 4 hours. This slow cooker creamy chicken spaghetti needs enough time for noodles to soften and flavors to meld. Your kitchen will smell amazing while this cooks.
- Add the cheese. About 15 minutes before serving, sprinkle the shredded cheddar over the top. Then cover and let it melt into a cheesy finish.
- Check the seasoning. Give a stir and taste. Add salt and pepper to your liking.
You’ll know your Crockpot Chicken Spaghetti is ready when the noodles are tender but not mushy, and the sauce is creamy, holding everything together. Don’t worry if your Crockpot Chicken Spaghetti looks a bit thick—the pasta absorbs a lot as it cooks, and the cheese helps pull it all into a cozy casserole.
Here’s where I used to mess up my Crockpot Chicken Spaghetti: I’d add the cheese too soon, and it’d harden instead of melting smoothly. Now I always wait until the very end. While your Crockpot Chicken Spaghetti is cooking, you’ll have time to set the table, prep a simple side, or just relax knowing dinner is underway. If you want another comforting slow cooker idea, you might enjoy this Chicken Alfredo Soup or Chili’s Chicken Enchilada Soup from MomsGate for more slow cooker inspiration.
Serving Ideas

Everyone reaches for seconds when this Crockpot Chicken Spaghetti comes out steaming and cheesy. It’s perfect for those nights when you want a satisfying, hands-off meal that feels special without extra effort.
We like to serve it with a simple green salad topped with a light vinaigrette to cut through the creaminess. Garlic bread or a warm baguette works wonders, too—great for soaking up any extra sauce. For family meals, this Crockpot Chicken Spaghetti fits right in from casual weeknight dinners to weekend gatherings where everyone wants comfort food.
Presentation tips I’ve learned: sprinkle some fresh parsley or basil over the top for a pop of color. Adding a dash of crushed red pepper flakes is great if your family likes a little kick. This Crockpot Chicken Spaghetti is such a crowd-pleaser that I often bring it to potlucks or family reunions, and it’s always a hit.
If you have leftovers, this dish reheats beautifully in the microwave or on the stovetop with a splash of chicken broth to keep it creamy. It’s also one of those recipes you can freeze in portions for busy nights ahead.
For variations, I’ve tried adding diced mushrooms or swapping in pepper jack cheese for some spice. My family also likes when I turn it into a creamy chicken spaghetti casserole bake by transferring to a baking dish, topping with extra cheese, and baking for a golden crust. That version is a nod to classics from recipes like the one found at That Oven Feelin or Eating on a Dime for cheesy chicken spaghetti recipe ideas.
Your Questions Answered
Can I make Crockpot Chicken Spaghetti ahead of time?
Absolutely. I sometimes prepare everything the night before, then refrigerate the assembled ingredients in the crockpot insert. Next day, just pop it on low when you get home and let it work its magic. Leftovers store well, too, so you can enjoy second meals without extra cooking.
What if I don’t have cream of mushroom soup?
No worries. I’ve swapped it for cream of celery or cream of chicken soup when needed. The dish stays creamy and tasty—just stick to something with a similar consistency.
How do I store leftover Crockpot Chicken Spaghetti?
Keep leftovers in an airtight container in the fridge for up to 3 days. Reheat slowly with a bit of chicken broth or milk to bring back the creamy texture.
Can I use uncooked pasta?
This recipe is designed with uncooked spaghetti broken in half and cooked right in the crockpot, but some find the noodles get too soft. For firmer noodles, cook spaghetti separately then stir into the crockpot sauce near the end.
Does the cheese melt well in the crockpot?
Cheddar melts nicely if you add it toward the last 15 minutes. Adding it too early can cause it to clump or harden, so timing is key. Some cooks add shredded cheese after serving on top for extra melty goodness.
Can I make this Crockpot Chicken Spaghetti gluten-free?
Yes—just swap the regular spaghetti for gluten-free pasta. Choose a brand that holds up in slow cookers well.
My Crockpot Chicken Spaghetti looks dry. Is that normal?
If it seems dry, stir in a splash of chicken broth or milk before serving. Pasta absorbs liquid, so some extra moisture refreshes the dish perfectly.
For more comforting recipes, you might also like the Chicken Cordon Bleu Soup on MomsGate. It has a similar creamy vibe that families love.
The Final Word
This Crockpot Chicken Spaghetti has won hearts here for its ease and comfort. It’s one of those recipes that fits the busy life but still feels thoughtful and special. My Crockpot Chicken Spaghetti Tips: add the cheese at the end for melty goodness, use rotisserie chicken to save time, and break the spaghetti noodles in half so everything fits and cooks evenly.
I’ve tried variations with pepper jack cheese for a little spice, and a baked version with breadcrumbs on top for a crunchy twist. My kids prefer the classic cheddar-loaded slow cooker creamy chicken spaghetti, while my husband enjoys when I sneak in extra bell peppers or mushrooms for veggie power.
Give this Crockpot Chicken Spaghetti a spot at your table and watch how it brings your family together. I hope your kitchen smells as inviting as mine does when this dish cooks, and that everyone around the table enjoys the cozy, cheesy love it serves up.
If you’re looking for more meal wins, be sure to check out these recipes: Chicken Alfredo Soup, Chili’s Chicken Enchilada Soup, and Chicken Cordon Bleu Soup—all perfect for slow cooker fans wanting variety. And for great ideas from other home cooks, take a peek at this creamy crockpot chicken spaghetti shared on Facebook. With these options, your family’s meal rotation will never be boring!
Crockpot Chicken Spaghetti
This Crockpot Chicken Spaghetti is a creamy, comforting dish perfect for easy weeknight dinners. Tender chicken and pasta meld with cheesy sauce for a delicious, hands-off meal.
- Prep Time: 15 minutes
- Cook Time: 3 hours 30 minutes
- Total Time: 3 hours 45 minutes
- Yield: 6 servings
- Category: Dinner
- Method: Slow Cooker
- Cuisine: American
Ingredients
- 2 cups cooked chicken, shredded
- 8 oz spaghetti, broken in half
- 1 can (10.5 oz) cream of mushroom soup
- 1 can (10.5 oz) cream of chicken soup
- 1 cup chicken broth
- 1 cup shredded cheddar cheese
- 1 cup shredded mozzarella cheese
- 1/2 cup diced green bell pepper
- 1/2 cup diced onion
- 2 cloves garlic, minced
- 1/2 tsp black pepper
- 1/2 tsp salt
- 1/4 tsp crushed red pepper flakes (optional)
Instructions
- Spray the crockpot with non-stick cooking spray.
- Add the cream of mushroom soup, cream of chicken soup, chicken broth, green bell pepper, onion, garlic, salt, pepper, and red pepper flakes (if using) to the crockpot. Stir to combine.
- Add the shredded chicken and broken spaghetti noodles. Stir well to make sure noodles are submerged in liquid.
- Cover and cook on low for 3 to 4 hours or high for 1.5 to 2 hours, until pasta is tender.
- Stir in shredded cheddar and mozzarella cheese until melted and creamy.
- Serve warm, garnished with extra cheese or fresh parsley if desired.
Notes
For extra creaminess, stir in 4 oz of cream cheese during the last 10 minutes of cooking. Serve with a side of steamed vegetables or a green salad.

