These Crockpot Chicken Fajitas are a simple, flavor-packed way to bring bold Tex-Mex flavors to your table with almost no effort. Slow-cooked chicken becomes incredibly tender as it simmers with peppers, onions, Rotel tomatoes, and fajita seasoning for a perfectly seasoned filling.

Whether it’s taco night, a casual get-together, or weekly meal prep, these fajitas make dinner easy and delicious!
How to make Easy Crockpot Chicken Fajitas
Makes approximately 4-6 servings
Equipment Needed
Cutting board, knife, cutting board, tablespoon, slow cooker, large spoon
Ingredients
- 2 lbs boneless skinless chicken breasts
- 1 red bell pepper
- 1 yellow bell pepper
- 1 green bell pepper
- 1 medium onion
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- 1.25 oz packet Fajita Seasoning
- 10 oz can Rotel diced tomatoes with green chiles
- Cilantro, chopped for garnish
- Small flour tortillas
Step-by-Step Process
1. Wash your vegetables and cut them into strips. Mince the garlic.
2. Arrange the chicken breasts at the bottom of the slow cooker.

3. Add the peppers, onions, minced garlic, and olive oil to a bowl and toss to coat. Dump evenly over the chicken.

4. Sprinkle the fajita seasoning, then pour the Rotel in.

5. Cook on high for 3-4 hours or low 6-8 hours.
6. Remove the chicken, then cut it into strips. Add the chicken back to the slow cooker, then mix everything together.

7. Serve on flour tortillas topped with fresh chopped cilantro and your favorite toppings.
Helpful Tips for the Best Crockpot Chicken Fajitas
- Trim chicken beforehand: Ensures clean, even slices later.
- Spread veggies evenly: Promotes consistent cooking.
- Cook low and slow if possible: Enhances tenderness.
- Mix before serving: Distributes juices and seasoning.
- Offer toppings on the side: Keeps flavors fresh and customizable.
Crockpot Chicken Fajitas
Flavorful Crockpot Chicken Fajitas with tender chicken, peppers, onions, and Rotel—an easy slow cooker meal for any night of the week.
Ingredients
- 2 lbs boneless skinless chicken breasts
- 1 red bell pepper
- 1 yellow bell pepper
- 1 green bell pepper
- 1 medium onion
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- 1.25 oz packet Fajita Seasoning
- 10 oz can Rotel diced tomatoes with green chiles
- Cilantro, chopped for garnish
- Small flour tortillas
Instructions
- Wash your vegetables and cut them into strips. Mince the garlic.
- Arrange the chicken breasts at the bottom of the slow cooker.
- Add the peppers, onions, minced garlic, and olive oil to a bowl and toss to coat. Dump evenly over the chicken.
- Sprinkle the fajita seasoning, then pour the Rotel in.
- Cook on high for 3-4 hours or low for 6-8 hours.
- Remove the chicken, then cut it into strips. Add the chicken back to the slow cooker, then mix everything together.
- Serve on flour tortillas topped with fresh chopped cilantro and your favorite toppings.
Leave a Reply
You must be logged in to post a comment.