Season 4 chicken breasts with salt and pepper.
Place chicken in the slow cooker.
Add 1 cup sun-dried tomatoes and 1/2 cup sliced olives.
Pour in 1 cup chicken broth and 1/2 cup heavy cream.
Stir in 2 cloves minced garlic and 1 teaspoon dried basil.
Cook on low for 6-7 hours or high for 3-4 hours.
Shred chicken in the slow cooker and stir to mix.
Add 1 cup spinach and cook until wilted.
Serve over pasta or rice for a comforting meal!