This easy and flavorful recipe for crockpot chicken enchiladas is perfect for a Mexican-inspired dinner. Start by processing onions, garlic, and peppers in a food processor until finely chopped. Then, add the mixture to a crockpot along with chicken breasts, enchilada sauce, and seasonings. Cook on low for 6-8 hours, or until the chicken is cooked through and the sauce is thick and flavorful. Serve hot with a side of rice and beans.