Heat crock pot to the HIGH setting for 4 hours, or LOW setting for 8 hours.
Add chicken, onion, corn, beans, tomatoes and green chilis, and taco seasoning to the slow cooker. Stir everything well, and then cover and cook. Stir intermittently over the next few hours.
Once fully cooker, serve on lettuce (for a healthier taco), or crush up taco shells and serve as a taco salad. OR, you could always serve just like a regular taco.
Add your favorite toppings such as fat free sour cream and cheese, with a little salsa on the side.
TIP: To make this KETO friendly, omit the corn and the beans, and serve on lettuce. It's still full of flavor and so delicious!
*Nutritional information is a calculated guesstimate. Please note that this can change with different brands and modifications you may make to the recipe. For the most accurate information, use a nutritional calculator with the exact brands and measurements you're using with each recipe.