Creamy Cheesy Chicken Spaghetti delivers tender shredded chicken and melty cheeses in a slow-cooked, crowd-pleasing pasta the whole family loves.
When you want comfort with almost zero effort, this slow cooker pasta checks every box. Toss in boneless chicken, pantry soups, tomatoes with green chiles, a little onion and garlic, then let the heat do the heavy lifting. You’ll shred the chicken, swirl in cream cheese and cheddar, and finish with perfectly al dente spaghetti.
The result is rich, tangy, and ultra-creamy—like a casserole and a skillet pasta had a delicious meeting in the middle. Keep it simple with a salad and garlic bread, or load up bowls with extra cheese and herbs for the coziest weeknight dinner.
Creamy Cheesy Chicken Spaghetti Ingredients
- Boneless chicken breasts — Slow-cook until fork-tender, then shred so every strand of pasta gets a bit of chicken.
- Diced tomatoes with green chiles — Bright acidity and gentle heat to balance the richness.
- Cream of chicken + cream of mushroom — Pantry heroes that make a silky, savory base.
- Onion & minced garlic — Aroma and sweetness that bloom as they simmer.
- Italian seasoning — An easy, balanced herbal backbone.
- Cream cheese — Melts into the sauce for luscious body and tang.
- Shredded cheddar — Creamy melt and a little sharp bite.
- Spaghetti — Cooked al dente so it stays springy once tossed in the sauce.
- Salt & pepper — Finish to taste after the cheeses go in.
How to Make This Creamy Cheesy Chicken Spaghetti
- Load the slow cooker. Add chicken, tomatoes with chiles, both soups, onion, garlic, and Italian seasoning. Cover and cook until the chicken shreds easily.
- Shred & enrich. Remove chicken, shred, and return it to the pot. Stir in cream cheese and cheddar until smooth and melty.
- Boil pasta. Cook spaghetti in generously salted water to al dente; don’t overcook.
- Combine. Fold the spaghetti into the creamy chicken mixture, tossing until every strand is coated.
- Taste & serve. Adjust salt and pepper, then ladle into warm bowls. Add extra cheddar or parsley if you like.
Can I use rotisserie chicken?
Yes. Skip the long cook: simmer the soups, tomatoes, onion, garlic, and seasoning on low in the slow cooker for flavor, then stir in shredded rotisserie chicken with the cream cheese and cheddar just before adding pasta.
Can I cook the pasta in the slow cooker?
For best texture, boil separately. Slow cookers can over-soften pasta. If you must one-pot it, add broken spaghetti with extra broth near the end and cook just until tender, stirring often to prevent sticking.
How spicy is it with green chiles?
Mild to medium. Choose mild tomatoes-with-chiles for gentle warmth, or hot for extra kick. You can always brighten heat at the end with a pinch of red pepper flakes or a splash of hot sauce.
What cheeses melt best besides cheddar?
Monterey Jack, Colby Jack, or low-moisture mozzarella melt beautifully. For extra tang, add a handful of Parmesan. Grate from a block for the smoothest, non-gritty sauce.
Can I make this on the stovetop?
Absolutely. Simmer soups, tomatoes, onion, garlic, and seasoning in a pot until onions are tender. Stir in shredded cooked chicken, cream cheese, and cheddar, then toss with al dente spaghetti. Keep heat low once dairy is added.
Pro Tips for Creamy Cheesy Chicken Spaghetti
- Season at the end. Cheese and soups add salt—taste after melting, then adjust.
- Keep it silky. Cube the cream cheese so it melts quickly; don’t let the sauce boil hard once dairy is in.
- Mind the pasta. Al dente spaghetti finishes in the sauce; overcooked noodles can turn mushy.
Serving Ideas for Creamy Cheesy Chicken Spaghetti
- Garlic bread or Texas toast for scooping up extra sauce.
- Simple green salad with lemon vinaigrette to cut through the richness.
- Roasted broccoli or green beans for a crisp, charry side.
Storage & Reheating
Cool completely, then refrigerate in an airtight container for up to 5 days. Reheat gently on the stovetop with a splash of milk or chicken broth, stirring until creamy and hot. To freeze, portion into freezer-safe containers for up to 3 months; thaw overnight and warm slowly, adding a little liquid to loosen the sauce.
Creamy Cheesy Chicken Spaghetti
Ingredients
- 1 16-ounce package of uncooked spaghetti pasta
- 3 boneless skinless chicken breast fillets
- 1 10-ounce can of diced tomatoes with green chiles, including juices
- 1 10.5-ounce can condensed cream of mushroom soup
- 1 10.5-ounce can condensed cream of chicken soup
- ½ medium onion finely chopped
- 2 teaspoons of finely minced garlic
- 2 teaspoons of dried Italian herb seasoning
- 4 ounces of full-fat cream cheese cubed
- 2 cups of sharp cheddar cheese grated
Instructions
- Place the chicken breasts into the bottom of your slow cooker. Add the undrained diced tomatoes with green chiles, cream of chicken soup, cream of mushroom soup, chopped onion, minced garlic, and Italian seasoning over the chicken.
- Secure the lid and cook on the low setting for 6 to 8 hours or on high for 3 to 4 hours until the chicken is thoroughly cooked and tender.
- Carefully remove the cooked chicken from the crock pot, shred it using two forks, then place the shredded chicken back into the crock pot mixture.
- Add the cubed cream cheese and shredded cheddar to the crock pot. Replace the lid and continue cooking on low for another 20 to 30 minutes, allowing the cheeses to fully melt and integrate into the sauce.
- As the cheese mixture finishes melting, boil the spaghetti noodles according to package instructions until they reach al dente texture. Drain well.
- Gently fold the cooked spaghetti into the creamy chicken mixture in the crock pot until evenly combined.
- Dish out hot and serve immediately.