Creating Healthy Crockpot Chicken Tacos can be easy if you follow these steps:

1. Prepare the Chicken: Place the boneless, skinless chicken breasts at the bottom of the crockpot.
2. Add the Vegetables: Sprinkle the diced onion, minced garlic, and bell pepper over the chicken.
3. Layer the Beans and Corn: Add the rinsed black beans and corn on top of the vegetables.
4. Add the Tomatoes: Pour in the can of diced tomatoes with green chilies, ensuring to spread it evenly.
5. Season the Mixture: Sprinkle the taco seasoning and cumin over the top, followed by adding salt and pepper to taste.
6. Add Lime Juice: Drizzle the lime juice over the ingredients for a fresh, zesty flavor.
7. Cook the Chicken: Cover the crockpot and cook on low for 6-8 hours or on high for 3-4 hours.
8. Shred the Chicken: Once fully cooked, use two forks to shred the chicken inside the crockpot. Mix everything so the flavors combine nicely.
9. Warm the Tortillas: Briefly heat tortillas on a skillet or in the microwave before serving, to enhance their flavor and texture.
10. Assemble Your Tacos: Spoon the chicken mixture into warmed tortillas and top with your choice of optional toppings.

This method ensures that you achieve tender, flavorful chicken filled with a vibrant blend of ingredients.