Start by layering the diced onion, chopped jalapeños, and garlic at the bottom of your Crockpot. These veggies will slowly infuse their flavor into the soup as it cooks. Place the chicken breasts or thighs on top of the veggies. Sprinkle cumin, taco seasoning, salt, and pepper evenly over the chicken for a well-seasoned base.
Next, pour the enchilada sauce and chicken broth over everything. The liquid will help the chicken cook evenly and absorb all the flavors.
Set the Crockpot to low for 6-7 hours, or if you’re short on time, high for 4-6 hours. During this time, the chicken will become tender and infused with the spices.
Once the cooking time is up, remove the chicken and shred it using two forks. Return the shredded chicken back into the pot. Stir in the lime juice, cooked rice, and freshly chopped cilantro.
Ladle the soup into bowls and top with tortilla chips. For added flavor and texture, sprinkle on shredded cheddar, add a dollop of yogurt, and arrange avocado slices. A bit of mango salsa or chopped green onions makes it extra special.