1- to reduce the spice level, omit the chipotle pepper, but leave the adobo sauce
2- chicken breasts may be swapped for bone-in chicken breasts or boneless skinless chicken thighs; increase the cook time to 4-5 hours on low.
3- Recipe may be doubled and cooked in a 5 quart slow cooker; if you have too much chicken, it can be frozen for up to 3 months.
Meal prep containers may be stored in the fridge for up to 4 days.
I do not recommend freezing the meal prep bowls, however the chicken can be frozen for up to 3 months.