Crockpot Chicken Spaghetti
If you’re seeking a simple yet satisfying dish, look no further than Crockpot Chicken Spaghetti. This hearty meal combines tender chicken, rich spaghetti sauce, and a blend of spices, all cooked to perfection in your slow cooker. It’s an effortless way to feed your family or guests, allowing you to enjoy your time while the flavors meld beautifully.
Ingredients
– 1 pound boneless, skinless chicken breasts
– 1 jar (24 oz) spaghetti sauce
– 1 can (14.5 oz) diced tomatoes
– 1 onion, chopped
– 1 bell pepper, chopped
– 2 cloves garlic, minced
– 8 oz spaghetti
– 1 cup shredded mozzarella cheese
– Salt and pepper to taste
– Fresh parsley for garnish

Servings and Cooking Time
This recipe makes 6 servings. Preparation time is about 15 minutes, and cooking time in the crockpot is 6-8 hours on low or 3-4 hours on high.
Nutritional Value
Each serving (1/6 of the recipe) contains approximately 350 calories, 28g protein, 10g fat, and 45g carbohydrates. This is for one person and offers a balanced meal option.
Step-by-Step Cooking Process
1. Place the chicken breasts in the bottom of the crockpot. 2. Pour the spaghetti sauce over the chicken. 3. Add the diced tomatoes, onion, bell pepper, and garlic. 4. Season with salt and pepper to taste. 5. Cover and cook on low for 6-8 hours or high for 3-4 hours. 6. Once cooked, shred the chicken using two forks. 7. Break the spaghetti in half and stir it into the sauce mixture. 8. Cover and cook on high for an additional 30 minutes until spaghetti is tender. 9. Stir in the mozzarella cheese until melted and well combined. 10. Garnish with fresh parsley before serving. 
Alternative Ingredients
Feel free to substitute the chicken with turkey for a leaner option. You can also use whole wheat spaghetti for a healthier alternative. Additionally, adding vegetables like mushrooms or spinach can enhance the dish’s nutritional value.
Serving and Pairings
Crockpot Chicken Spaghetti pairs wonderfully with a side salad or garlic bread. For a complete meal, consider serving it alongside steamed vegetables or a light vinaigrette salad to balance the flavors.
Storage and Reheating
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, simply microwave for a few minutes or warm on the stovetop. This dish can also be frozen for up to 3 months; just thaw overnight in the fridge before reheating.
Cooking Mistakes
- Using too much liquid can make it soupy; stick to the recipe.
- Shredding the chicken too early can lead to dryness.
- Not seasoning enough can result in bland flavors.
- Forgetting to break the spaghetti can lead to uneven cooking.
- Overcooking can make the chicken tough; monitor closely.
Helpful Tips
- Use fresh ingredients for the best flavor.
- Consider adding red pepper flakes for a kick.
- Let leftovers sit overnight for enhanced flavors.
- Experiment with different cheeses for varied taste.

FAQs
Can I use frozen chicken for this recipe?
Yes, you can use frozen chicken, but it may require additional cooking time. Ensure it reaches an internal temperature of 165°F.
What type of spaghetti sauce works best?
A traditional marinara or any preferred flavored spaghetti sauce works well. Choose one that complements your taste.
Is this dish suitable for meal prep?
Absolutely! Crockpot Chicken Spaghetti stores well and can be easily reheated, making it perfect for meal prep.
Can I add more vegetables?
Yes, feel free to add vegetables like zucchini, mushrooms, or carrots to enhance the nutritional content.
What can I serve with Crockpot Chicken Spaghetti?
This dish pairs well with garlic bread, a fresh salad, or steamed vegetables for a complete meal.
Conclusion
Crockpot Chicken Spaghetti is a delightful and hassle-free meal option that brings comfort and flavor to your dinner table. With minimal prep and the convenience of a slow cooker, this dish is sure to impress your family and friends. Enjoy the rich flavors and tender textures that make it a standout favorite!

Crockpot Chicken Spaghetti
Ingredients
- 1 pound boneless skinless chicken breasts
- 1 jar 24 oz spaghetti sauce
- 1 can 14.5 oz diced tomatoes
- 1 onion chopped
- 1 bell pepper chopped
- 2 cloves garlic minced
- 8 oz spaghetti
- 1 cup shredded mozzarella cheese
- Salt and pepper to taste
- Fresh parsley for garnish
Instructions
- Place the chicken breasts in the bottom of the crockpot.
- Pour the spaghetti sauce over the chicken.
- Add the diced tomatoes, onion, bell pepper, and garlic.
- Season with salt and pepper to taste.
- Cover and cook on low for 6-8 hours or high for 3-4 hours.
- Once cooked, shred the chicken using two forks.
- Break the spaghetti in half and stir it into the sauce mixture.
- Cover and cook on high for an additional 30 minutes until spaghetti is tender.
- Stir in the mozzarella cheese until melted and well combined.
- Garnish with fresh parsley before serving.