Crock Pot Cheesy Chicken Spaghetti
Short, Catchy Intro:
So you are craving something tasty but too lazy to spend forever in the kitchen, huh? Same. This Crock Pot Cheesy Chicken Spaghetti is the kind of meal that shows up to dinner like a superhero in sweatpants. It is cozy, cheesy, and cooks itself while you pretend to be productive. Oh and yes, it makes fantastic leftovers. You are welcome.
Why This Recipe is Awesome
This recipe is basically cheat code for busy weeknights. It is comfort food that does not require you to babysit a stove. Seriously, it is idiot proof; even I did not mess it up the first time. Plus it mixes creamy soup, melty cheese, tender shredded chicken, and spaghetti into one glorious slow cooker hug. Want to impress people without breaking a sweat? Do this.
Also, if you are into slow cooker fanatics like me, check out another slow cooker favorite for when you want variety right here. Trust me, once you go slow cooker, you rarely look back.
Ingredients You’ll Need
- 3 boneless, skinless chicken breasts. Use big ones if you are feeding hungry people.
- 1 (10 oz) can diced tomatoes with green chiles, undrained. Adds a little kick.
- 1 (10.5 oz) can condensed cream of chicken soup. Classic creamy base.
- 1 (10.5 oz) can condensed cream of mushroom soup. Earthy and comforting.
- 1/2 yellow onion, diced. Chop like you mean it.
- 2 tsp minced garlic. Because flavor.
- 2 tsp dried Italian seasoning. Lazy herb magic.
- 4 oz cream cheese, diced. Room temp works best.
- 2 cups shredded sharp cheddar cheese, divided. Sharp for personality.
- 1 (16 oz) package spaghetti, broken into 2 to 3 inch pieces. Break it like you mean it.
Step-by-Step Instructions
- Pat the chicken breasts thoroughly dry. Season generously with your preferred seasonings. Keep it simple or go wild with salt and pepper.
- Heat a large skillet over medium-high heat. Sear the seasoned chicken for 2 to 3 minutes per side until golden brown. You are just adding flavor, not cooking through.
- Transfer chicken pieces to the bottom of your slow cooker. Make a comfy nest for them.
- In the same skillet, sautรฉ the diced yellow onion over medium heat for 5 to 7 minutes until softened. Add the minced garlic and stir for 1 minute until fragrant. Transfer this mixture over the chicken in the slow cooker.
- In a separate medium bowl, whisk together the condensed cream of chicken soup, condensed cream of mushroom soup, and the undrained can of diced tomatoes with green chiles. Stir in the dried Italian seasoning until well combined. Make sure things are smooth and saucy.
- Carefully pour the creamy, seasoned sauce mixture over the chicken and sautรฉed aromatics in the slow cooker. Ensure the chicken is mostly submerged. Cover and cook on LOW for 4 to 5 hours or on HIGH for 2 to 3 hours, until the chicken is very tender and easily shreddable. Slow and steady wins here.
- Remove the cooked chicken from the slow cooker and place on a cutting board. Using two forks, shred the chicken into bite-sized pieces. Return the shredded chicken back into the slow cooker with the creamy sauce and stir well to combine.
- While the chicken is cooking or after shredding, bring a large pot of salted water to a rolling boil. Add the spaghetti, broken into 2 to 3 inch pieces. Cook according to package directions until al dente or slightly undercooked about 1 to 2 minutes less. Drain the spaghetti well and set aside.
- Gently add the drained, slightly undercooked spaghetti to the slow cooker with the chicken and sauce. Add 1.5 cups of the shredded sharp cheddar cheese and the diced cream cheese. Stir gently until the cheese is mostly melted and incorporated into the sauce.
- Even out the top of the spaghetti mixture in the slow cooker. Sprinkle the remaining 0.5 cup of shredded sharp cheddar cheese evenly over the top. Cover the slow cooker again and cook on LOW for another 30 to 60 minutes, or until the cheese on top is fully melted, bubbly, and the spaghetti is heated through and has absorbed more of the sauce.
- Once done, let the spaghetti rest in the slow cooker for about 10 to 15 minutes with the lid slightly ajar to allow the sauce to thicken. Ladle generous portions into bowls and garnish with extra shredded cheese if desired.

Common Mistakes to Avoid
- Overcooking the spaghetti in the pot. If you want texture, cook it slightly under and finish in the slow cooker. No one likes mush city.
- Skipping the sear on the chicken. It takes five minutes and gives real flavor. Don t be lazy here.
- Using cold cream cheese. Dice it and let it warm a bit for smooth mixing. Lumps are not trendy.
- Piling too much cheese on top too early. Add the topping later so it gets melty and golden, not rubbery.
- Not letting it rest. Give the sauce time to thicken. Rushing equals sloppy noodles.
Alternatives & Substitutions
- No cream of mushroom? Swap in extra cream of chicken or a homemade white sauce. Both work fine.
- Want less heat? Use plain diced tomatoes instead of the ones with green chiles. Less kick, same comfort.
- Prefer a different cheese? Monterey Jack or Colby work well. IMO, sharp cheddar brings the best personality though.
- Out of chicken breasts? Use thighs for juicier results. Thighs hold up great in slow cookers.
- Gluten free pasta fan? Use gluten free spaghetti and watch the timing. Texture differs so taste as you go.
- Short on time? Cook the chicken on the stove, shred, then finish everything in a pot for a stovetop version. Not as lazy but still tasty.

FAQ (Frequently Asked Questions)
- Can I use frozen chicken? Sure you can, but will it change the cooking time? Yes, plan for longer cooks and maybe avoid food safety drama by thawing first.
- Do I have to break the spaghetti? Why yes, because it fits and mixes better in the slow cooker. You can be dramatic and keep it long if you want a noodle sword.
- Can I make this spicy? Want to live dangerously? Add extra green chiles or a dash of hot sauce. Your call.
- Will the spaghetti get soggy? Only if you overcook it. Stop at al dente in the pot and finish in the slow cooker, cool?
- Can I freeze leftovers? Absolutely. Freeze portions for a rainy day. Reheat gently to keep the texture happy.
- Is this kid friendly? Mostly yes. The mild tomato and creamy base usually pass the tiny human test. Omit the chiles if needed.
- Can I use fresh tomatoes? You can but canned tomatoes bring consistent flavor and are less drama.
Final Thoughts
This Crock Pot Cheesy Chicken Spaghetti is the kind of recipe you want in your back pocket for weeknights, potlucks, or when you need to impress with minimal effort. It hits cozy, cheesy, and satisfying notes without asking you to perform advanced culinary magic. Plus leftovers reheat like a dream, so plan for seconds.
Now go impress someone or yourself with your new culinary flex. You earned it. FYI, keep extra napkins handy.
Conclusion
Want more variations or inspiration to try alongside this dish? Check out this Crockpot Chicken Spaghetti Recipe -slow cooker cheesy spaghetti for another take on melty comfort food and find more tips and tweaks in this Crockpot Chicken Spaghetti -easy recipe from Lauren s Latest.
Print
Crock Pot Cheesy Chicken Spaghetti
- Total Time: 285 minutes
- Yield: 4 servings 1x
- Diet: None
Description
A cozy and cheesy meal that cooks itself in the slow cooker, perfect for busy weeknights.
Ingredients
- 3 boneless, skinless chicken breasts
- 1 (10 oz) can diced tomatoes with green chiles, undrained
- 1 (10.5 oz) can condensed cream of chicken soup
- 1 (10.5 oz) can condensed cream of mushroom soup
- 1/2 yellow onion, diced
- 2 tsp minced garlic
- 2 tsp dried Italian seasoning
- 4 oz cream cheese, diced
- 2 cups shredded sharp cheddar cheese, divided
- 1 (16 oz) package spaghetti, broken into 2 to 3 inch pieces
Instructions
- Pat the chicken breasts dry and season with your preferred seasonings.
- Heat a skillet over medium-high heat and sear the chicken for 2-3 minutes per side until golden brown.
- Transfer the chicken to the bottom of your slow cooker.
- Sautรฉ the diced onion in the same skillet for 5-7 minutes, then add minced garlic for another minute and transfer to the slow cooker.
- In a bowl, whisk the cream of chicken and mushroom soups with the diced tomatoes and Italian seasoning.
- Pour the sauce mixture over the chicken in the slow cooker and cover. Cook on LOW for 4-5 hours or on HIGH for 2-3 hours.
- Remove the chicken, shred it, and return it to the slow cooker.
- Cook spaghetti according to package directions until al dente, drain and add to the slow cooker.
- Add 1.5 cups of cheddar cheese and cream cheese, stir gently.
- Sprinkle remaining cheddar on top, cover, and cook on LOW for another 30-60 minutes until the cheese is melted and bubbly.
- Let it rest for 10-15 minutes before serving.
Notes
Ensure to not overcook the spaghetti and allow the dish to rest for desired thickness.
- Prep Time: 15 minutes
- Cook Time: 270 minutes
- Category: Main Course
- Method: Slow Cooker
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 480
- Sugar: 5g
- Sodium: 900mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 2g
- Protein: 35g
- Cholesterol: 85mg
Keywords: slow cooker, cheesy, chicken, spaghetti, comfort food






