01 - Place chicken thighs in the bottom of the slow cooker.
02 - Sprinkle chopped onion and minced garlic over the chicken.
03 - Whisk together chicken broth, heavy cream, butter, Italian seasoning, paprika, salt, and pepper in a mixing bowl until smooth.
04 - Pour the mixture evenly over the chicken thighs.
05 - Cover and cook on LOW for 6 hours or until chicken is tender.
06 - Mix cornstarch and cold water in a small bowl to create a slurry. Stir into the slow cooker 15 minutes before serving.
07 - Cook uncovered for 10-15 minutes until gravy thickens.
08 - Serve chicken thighs topped with creamy gravy.