Crockpot Chicken Spaghetti is a delightful dish that will make your busy weeknights so much easier. Imagine walking through the door after a long day, with the mouthwatering aroma of this creamy, cheesy goodness welcoming you home. It’s an all-in-one dish that warms your belly and your heart. This recipe combines chicken, bell peppers, and spices, all enveloped in a creamy sauce, then topped with melty cheddar cheese. Talk about a comforting dinner!
The best part? It takes just minutes to prepare, so you can throw it in the crockpot and forget about it until dinner time. Plus, the slow cooking allows all those flavors to meld beautifully, resulting in a dish that’s not only satisfying but also customizable to suit your family’s taste. From busy parents to college students, anyone can appreciate the ease and comfort of Crockpot Chicken Spaghetti. So let’s get into how this recipe works its magic, why you’ll love it, and of course, how to whip it up in your own kitchen.
Why This Recipe Works
Crockpot Chicken Spaghetti is the ultimate go-to dish for busy families looking for a hearty meal that requires minimal effort. The slow cooking method infuses the chicken with delectable flavors while ensuring it remains tender and juicy. The combination of creaminess from the soup and the melted cheddar cheese elevates the dish, creating a comforting experience that warms the heart.
Why You’ll Love This Crockpot Chicken Spaghetti
This recipe is not only easy to prepare but also customizable, allowing you to adjust ingredients based on your personal taste. With its creamy texture and rich flavors, it’s an instant crowd-pleaser that can turn any weeknight dinner into a special occasion. Plus, your entire family will appreciate how effortlessly this dish comes together, making it a favorite on busy nights.

Ingredients
- 1/2 cup yellow onion, diced
- 1/2 red bell pepper, diced
- 1/2 green bell pepper, diced
- 4 oz mild diced green chiles (1 small can)
- 1/2 teaspoon cumin
- 1/2 teaspoon garlic powder
- Salt & pepper to taste
- 1 lb chicken breasts (about 2 breasts)
- 10.5 oz cream of chicken soup or cream of mushroom soup (1 can)
- 3/4-1 lb spaghetti, cooked
- 3 cups cheddar cheese, grated
- A few splashes of chicken stock (optional)
How to Prepare Crockpot Chicken Spaghetti

Mixing the Ingredients
Begin by adding the diced yellow onion, red bell pepper, green bell pepper, and mild diced green chiles into your crockpot. Start by layering the veggies for a colorful base that will add both flavor and nutrition to your meal.
Seasoning the Base
Sprinkle in the cumin, garlic powder, salt, and pepper to taste. This blend of spices will enhance the flavors of the chicken. Adding spices early in the process lets them infuse into the dish, resulting in tastier bites.
Adding the Chicken and Soup
Nestle the chicken breasts on top of the vegetable mixture, then pour in the cream of chicken soup (or cream of mushroom soup) and 1 cup of grated cheddar cheese. Stir everything gently to combine. Remember, you want the soup to cover the chicken well for a creamy consistency.
Cooking the Chicken
Cover the crockpot and cook on high for 3-4 hours or until the chicken is fully cooked and shreds easily with a fork. This is where the crockpot shines, allowing low and slow cooking for maximum flavor.
Shredding the Chicken
Once cooked, carefully remove the chicken breasts from the crockpot. Shred the chicken using two forks, returning the shredded chicken back to the crockpot. This step is key for mixing the chicken throughout the dish and ensuring every bite is bursting with flavor.
Incorporating the Spaghetti
Add the cooked spaghetti and the remaining grated cheddar cheese to the mixture in the crockpot. Gently toss everything to ensure the pasta is fully coated with the creamy sauce. You want every strand of spaghetti to soak up that deliciousness!
Adjusting Consistency
If the sauce seems too thick, add a few splashes of chicken stock to reach your desired consistency. A little splash goes a long way in keeping the dish moist, so don’t hesitate to tailor it to your liking.
Final Cooking
Cover the crockpot and cook on low for an additional 20-30 minutes. This will meld all the flavors and ensure the cheese is melted and creamy. This final step makes it all come together beautifully, creating a comforting, hearty meal.
Serving Suggestions
Serve this Crockpot Chicken Spaghetti with a side of garlic bread or a fresh green salad to round out your meal and add some crunch to every bite. Adding some crusty bread to your plate makes for the perfect balance with the creamy spaghetti, and a fresh salad brightens the meal.
Tips for Success
- For a healthier version, consider using whole wheat spaghetti. It’s a small swap that adds fiber and nutrients.
- Ensure the chicken is cooked thoroughly by checking it reaches an internal temperature of 165°F. Food safety is important!
- Feel free to add vegetables like spinach or mushrooms for an extra nutrient boost. They not only add flavor but also make the dish even more vibrant.
Variations
- Swap out cheddar cheese for a mix of mozzarella and parmesan to create a different flavor profile. This mix can give your dish a melty, Italian twist.
- Add diced tomatoes or olives for an Italian twist on this American classic. These little additions can elevate flavors and presentation.
Storage Tips
Crockpot Chicken Spaghetti can be stored in an airtight container in the refrigerator for up to 4 days. To reheat, simply warm it in a microwave or on the stovetop, adding a splash of chicken stock to help restore the creaminess. This dish keeps well, making it excellent for leftovers.

FAQs
1. Can I use frozen chicken breasts in the recipe?
Yes, you can use frozen chicken breasts, but they may require a longer cooking time. Ensure they reach an internal temperature of 165°F for safety.
2. How can I make this recipe spicy?
Add chopped jalapeños or a dash of cayenne pepper to give it a kick. Spice lovers will appreciate the added heat!
3. Is there a vegetarian option for this recipe?
Yes! Substitute chicken with chickpeas or your favorite protein alternative and use vegetable broth instead. It’s a great way to keep the heartiness without meat.
4. Can I prepare this dish ahead of time?
Absolutely! You can prep all ingredients and store them in the refrigerator, then just throw them in the crockpot when ready to cook. It makes the process even easier!
5. How do I store leftovers?
Store in an airtight container in the fridge for up to 4 days. For longer storage, consider freezing portions in freezer-safe containers.
Crockpot Chicken Spaghetti is more than just a meal; it’s a delightful gathering of flavors that brings joy to your dinner table. With effortless preparation, the outcome is sure to impress family and friends alike. Enjoy hearty portions of this comforting dish, and savor the moments created around it. Whether it’s a casual weeknight or a weekend celebration, this recipe is a reliable choice to satisfy all appetites.
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Crockpot Chicken Spaghetti
Crockpot Chicken Spaghetti is a comforting and easy dish, featuring tender chicken, vibrant bell peppers, and rich cheddar cheese in a creamy sauce. Perfect for busy evenings, it’s a crowd-pleaser with customizable flavors.
- Total Time: 0 hours
- Yield: 4-6 servings 1x
Ingredients
- 1/2 cup yellow onion, diced
- 1/2 red bell pepper, diced
- 1/2 green bell pepper, diced
- 4 oz mild diced green chiles (1 small can)
- 1/2 teaspoon cumin
- 1/2 teaspoon garlic powder
- Salt & pepper to taste
- 1 lb chicken breasts (about 2 breasts)
- 10.5 oz cream of chicken soup or cream of mushroom soup (1 can)
- 3/4–1 lb spaghetti, cooked
- 3 cups cheddar cheese, grated
- A few splashes of chicken stock (optional)
Instructions
- Layer diced onion, red and green bell peppers, and green chiles in the crockpot.
- Sprinkle cumin, garlic powder, salt, and pepper over the vegetables.
- Place chicken breasts on top, pour in the soup, and add grated cheese. Stir gently.
- Cover and cook on high for 3-4 hours until chicken is cooked and shreds easily.
- Shred the chicken and return it to the crockpot.
- Add cooked spaghetti and remaining cheese, tossing gently to mix.
- Adjust sauce consistency with chicken stock if needed.
- Cover and cook on low for an additional 20-30 minutes to meld flavors.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
For a healthier option, replace spaghetti with whole wheat.
Ensure chicken reaches 165°F for safety.
Add spinach or mushrooms for more nutrients.
- Prep Time: 15 minutes
- Cook Time: 3-4 hours (high) + 20-30 minutes (low)
- Category: Main Course
- Method: Crockpot
- Cuisine: American
Nutrition
- Calories: 500
- Sugar: 3
- Sodium: 800
- Fat: 20
- Saturated Fat: 10
- Unsaturated Fat: 5
- Trans Fat: 0
- Carbohydrates: 50
- Fiber: 2
- Protein: 30
- Cholesterol: 100






