This Crockpot Chicken Enchilada Casserole is a ridiculously easy and unbelievably delicious meal, perfect for weeknights or weekend gatherings. The slow cooker does all the work, melding the flavors together for a comforting and flavorful dish that everyone will love.
For easier cleanup, use a slow cooker liner. To prevent the casserole from becoming too watery, drain excess liquid from the chicken after shredding. If the casserole is too dry, add more enchilada sauce. Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or oven until warmed through. You can also prepare the chicken mixture ahead of time and store it in the refrigerator for up to 24 hours before assembling the casserole.