Creating Easy CrockPot Chicken Spaghetti is simple. Follow these easy steps for a delicious meal:

1. Prepare the Chicken: Place the boneless, skinless chicken breasts at the bottom of the CrockPot.
2. Add Vegetables: Add the diced onion and bell pepper over the chicken.
3. Pour Sauce: Pour the marinara sauce and chicken broth over the chicken and vegetables.
4. Season: Sprinkle Italian seasoning, garlic powder, salt, and pepper over the mixture.
5. Cook: Cover and cook on low for 4-6 hours or on high for 2-3 hours, or until the chicken is cooked through and tender.
6. Shred the Chicken: Once cooked, remove the chicken breasts and shred them using two forks.
7. Cook Spaghetti: Add the uncooked spaghetti to the sauce in the CrockPot. Stir to combine and ensure the spaghetti is submerged in the liquid.
8. Add Cream: Pour in the heavy cream and stir well. Cover and cook on high for an additional 30 minutes, or until the spaghetti is cooked al dente.
9. Combine: After the spaghetti is cooked, return the shredded chicken to the CrockPot and stir everything to combine.
10. Cheese It Up: Add shredded mozzarella cheese on top and let it melt for a few minutes before serving.
11. Garnish: Sprinkle with fresh parsley for a pop of color and freshness.

With these clear steps, anyone can create this fantastic dish with ease.