Crock Pot Cheesy Chicken Spaghetti is rich pasta sauce that has slow cooked with boneless chicken breasts. Once the chicken is done add cooked pasta and top with mozarella cheese.
Place the diced red pepper and onion in the bottom of the crock pot and arrange the chicken pieces over them in a casserole or 6 quart crock pot slow cooker.
Spread the minced garlic over the top of the chicken breasts and sprinkle with ground black pepper.
Pour half the jar of sauce over the chicken and cook for 4 hours on high or 6-7 hours on low. (cooking time will vary depending on thickness of chicken.
20 minutes before chicken is done cook the spaghetti noodles following directions on package.
Drain and rinse the pasta well.
Pull the chicken pieces apart into bite size pieces.
Add the remaining sauce to the crock pot.
Add the pasta to the crock pot and toss until coated with sauce.
Sprinkle the mozzarella over the spaghetti and recover crock pot. Heat until cheese is melted, about 10 minutes.