01 -
Arrange chicken breasts at the base of the slow cooker in an even layer.
02 -
Evenly sprinkle Cajun seasoning over the surface of the chicken.
03 -
Incorporate chicken broth, minced garlic, chopped onion, and both red and green bell peppers. Distribute evenly throughout the vessel.
04 -
Secure the lid and cook on low setting for 6 hours or on high setting for 3 to 4 hours, until the chicken is thoroughly cooked and tender.
05 -
Transfer cooked chicken to a clean plate and shred using two forks.
06 -
Place shredded chicken back into the slow cooker and mix gently.
07 -
Add heavy cream, grated Parmesan, and uncooked penne pasta. Stir to combine all components thoroughly.
08 -
Cover and cook on high for an additional 30 minutes, or until the pasta becomes tender and sauce has thickened.
09 -
Taste and adjust seasoning with salt and freshly ground black pepper as needed.
10 -
Divide into serving bowls and garnish with chopped fresh parsley before presenting.