This slow cooker meal provides a rich and creamy alternative to traditional pasta dishes. It is designed for efficiency, allowing the appliance to tenderize the chicken and develop the sauce over several hours.

List of ingredients
- 3 Chicken Breasts – boneless and skinless for lean protein.
- 1 can (10 oz.) diced tomatoes with green chiles – do not drain the liquid.
- 1 can cream of chicken soup – provides a thick, savory base.
- 1 can cream of mushroom soup – adds depth and earthy flavor.
- 1/2 Onion – finely diced for consistent texture.
- 2 tsp Minced Garlic – fresh or jarred for aromatic flavor.
- 2 tsp Italian Seasoning – a blend of herbs for authentic taste.
- 4 oz cream cheese – diced into small cubes for easier melting.
- 2 cups Shredded cheddar cheese – used for thickness and creaminess.
- 1 pkg Spaghetti (16 oz.) – cooked separately to maintain texture.
step-by-step instructions
- Combine Base Ingredients: Add the 3 chicken breasts, 1 can of undrained diced tomatoes with green chiles, 1 can of cream of chicken soup, 1 can of cream of mushroom soup, 1/2 diced onion, 2 teaspoons of minced garlic, and 2 teaspoons of Italian seasoning into the crock pot.
- Slow Cook: Cover the pot and cook on the high setting for 3-4 hours or on the low setting for 6-8 hours until the chicken is cooked through.
- Shred Chicken: Carefully remove the chicken breasts from the slow cooker, shred the meat using two forks or a mixer, and return the shredded chicken to the pot.
- Incorporate Cheeses: Stir in the 4 ounces of diced cream cheese and 2 cups of shredded cheddar cheese. Cover and cook on low for an additional 20-30 minutes until the cheese is fully melted and integrated.
- Prepare Pasta: While the cheese is melting in the slow cooker, cook the 16 oz package of spaghetti in a separate pot of boiling salted water according to package directions until it reaches an al dente texture.
- Final Assembly: Stir the cooked spaghetti noodles directly into the crock pot chicken mixture until evenly coated. Serve immediately.
Pro Tips for Optimal Results
Use an Electric Mixer for Faster Shredding
Instead of using two forks, place the cooked chicken breasts in a large bowl and use a handheld electric mixer on a low speed. The beaters will pull the meat apart in seconds, ensuring consistent shreds that mix evenly into the sauce.
Preventing Overcooked Pasta
Always cook the spaghetti to a true al dente state, meaning it still has a slight firmness in the center. Because the pasta is stirred into a hot sauce, it will continue to cook for a few minutes, and undercooking it slightly prevents it from becoming mushy.
Adjusting for Frozen Chicken
If you are using frozen chicken breasts, it is recommended to increase the cooking time on the low setting by 1-2 hours. Ensure the chicken reaches an internal temperature of 165 degrees Fahrenheit before shredding to ensure food safety.
Preventing Sauce Separation
To ensure the cheese doesn’t separate from the sauce, dice the cream cheese into very small, uniform cubes before adding it to the pot. This increases the surface area and allows the cheese to melt more smoothly into the soup base.
Customizing the Dish
Alternative Pasta Shapes
While spaghetti is traditional, you can use penne, rotini, or bow-tie pasta for a different mouthfeel. Shorter, tubular pastas like penne are often better at capturing the thick, creamy sauce inside the noodle.
Substituting Chicken Thighs
Substitute boneless, skinless chicken thighs for breasts to achieve a richer flavor and more moist meat. Thighs are less likely to dry out during long slow-cooking cycles and provide a more succulent texture.
Adding Fresh Vegetables
Incorporate diced red or green bell peppers during the initial cooking phase for added color and sweetness. For a nutrient boost, stir in a handful of fresh baby spinach during the final cheese-melting step so it wilts without overcooking.
Varying the Cheese Profile
Replace the cheddar cheese with Monterey Jack for a milder taste or Pepper Jack to introduce a spicy kick to the meal. You can also use a blend of mozzarella and parmesan for a more traditional Italian flavor profile.
Swapping Pasta for Grains
For a different variation, replace the spaghetti with cooked long-grain white rice or brown rice. If following a low-carb diet, use steamed cauliflower rice, adding it at the very end to avoid releasing too much moisture into the sauce.
Suggested Side Dishes
Fresh Garden Salads
Serve this heavy pasta dish with a light green salad featuring a lemon-based vinaigrette. The acidity of the dressing helps cut through the richness of the cream and cheddar cheese, balancing the overall meal.
Quick Steamed Broccoli
Steamed broccoli florets provide a healthy contrast to the creamy sauce. You can quickly steam them in the microwave with a tablespoon of water and a pinch of salt for a fast, nutritious accompaniment.
Garlic Bread and Dinner Rolls
Warm garlic bread or soft dinner rolls are ideal for soaking up any remaining sauce from the plate. Brush the bread with melted butter and garlic powder, then toast in the oven until golden brown.
Storage and Preservation
Refrigeration Guidelines
Store any leftover chicken spaghetti in an airtight container in the refrigerator. The dish will remain fresh and safe for consumption for up to 4 to 5 days.
Effective Reheating Methods
Reheat portions in the microwave using 30-second intervals, stirring in between. If the sauce has thickened too much during storage, add a tablespoon of milk or water to restore the creamy consistency.
Freezing Uncooked Ingredients
You can prepare this as a freezer meal by placing the raw chicken, tomatoes, soups, onion, garlic, and seasoning in a freezer-safe bag. Do not include the cheeses or pasta; add those fresh during the final steps of the cooking process.
Freezing Cooked Portions
Cooked chicken spaghetti can be frozen in individual portions for up to 3 months. Thaw the containers in the refrigerator overnight before reheating in the oven or microwave for the best texture.
Common Troubleshooting
Fixing a Thin Sauce
If the sauce appears too watery after shredding the chicken, leave the lid off the crock pot during the final cheese-melting phase. This allows some of the excess moisture to evaporate, resulting in a thicker, more concentrated sauce.
Managing Clumpy Cheese
If the cream cheese does not melt smoothly, use a whisk to stir the sauce vigorously. Ensuring the slow cooker is on a warm or low setting will help the fats emulsify and create a uniform texture.
Frequently Asked Questions
Can I cook the pasta in the crock pot?
It is not recommended to cook the pasta inside the slow cooker for this specific recipe. Because the base is very creamy, the noodles can easily become overcooked and gummy; cooking them separately ensures a better texture.
Can I use a rotisserie chicken?
Yes, you can use pre-cooked rotisserie chicken to save time. Skip the initial slow-cooking step and add the shredded rotisserie chicken during the cheese-melting phase, cooking just long enough to heat through.
How do I make this gluten-free?
To make this dish gluten-free, substitute the standard spaghetti with a gluten-free pasta alternative. Additionally, ensure that the cream of chicken and cream of mushroom soups are certified gluten-free brands.
Which cut of chicken is best?
Boneless, skinless chicken breasts are the standard for a lean result, but boneless skinless thighs provide more flavor and moisture. Both work well as long as they are shredded thoroughly before adding the cheese.
Can I substitute the canned soups?
You can replace the canned soups with a homemade roux made from butter, flour, and chicken broth. However, this requires more effort and may slightly alter the traditional creamy consistency of the slow cooker version.
Print
Creamy Slow Cooker Chicken Spaghetti
- Total Time: 6 hours 10 minutes
- Yield: 6 servings 1x
- Diet: General
Description
Crock Pot Cheesy Chicken Spaghetti Recipe is a creamy and delicious twist on traditional spaghetti. It is so easy to prepare and a tasty dinner idea.
Ingredients
- 3 chicken breasts
- 1 can (10 oz.) diced tomatoes with green chiles, not drained
- 1 can cream of chicken soup
- 1 can cream of mushroom soup
- 1/2 onion, diced
- 2 tsp minced garlic
- 2 tsp Italian seasoning
- 4 oz cream cheese, diced
- 2 cups shredded cheddar cheese
- 1 package (16 oz.) spaghetti
Instructions
- Step 1: Add 3 chicken breasts, 1 can diced tomatoes with green chiles (10 oz.) not drained, 1 can cream of chicken soup, 1 can cream of mushroom soup, ยฝ onion diced, 2 teaspoons minced garlic, and 2 teaspoons Italian seasoning to the crock pot.
- Step 2: Cover and cook on high for 3-4 hours or on low for 6-8 hours.
- Step 3: Remove the chicken, shred it and return it back to a crock pot.
- Step 4: Stir in 4 ounces cream cheese (diced) and 2 cups shredded cheddar cheese until well combined. Cover and cook on low for 20โ30 minutes until the cheese is fully melted and incorporated into the sauce.
- Step 5: While the cheese is melting, cook 1 package spaghetti (16 oz.) according to the package directions until al dente.
- Step 6: Stir spaghetti noodles into the crock pot mixture.
Notes
Refrigerate the leftovers in an airtight container for up to 5 days.
- Prep Time: 10 minutes
- Cook Time: 6 hours
- Category: Main Course
- Method: Slow Cooker
- Cuisine: Italian
Nutrition
- Serving Size: 1 serving
- Calories: 720 kcal
- Sugar: 5 g
- Sodium: 1149 mg
- Fat: 27 g
- Saturated Fat: 13 g
- Unsaturated Fat: 9 g
- Trans Fat: 0.01 g
- Carbohydrates: 68 g
- Fiber: 4 g
- Protein: 48 g
- Cholesterol: 135 mg