Crockpot Chicken Fajitas (5-Minute Prep)

This crockpot chicken fajitas recipe is a dump-and-go dinner the whole family can build their own way — ready with almost no hands-on time.

Crock pot Chicken Fajitas in a white slow cooker.

This crockpot chicken fajitas recipe turns busy weeknights into an easy win. Toss everything in the slow cooker in the morning, and dinner is ready and waiting by the time soccer practice is over. It costs about $2.73 a serving, and everyone gets to build their own tortilla just how they like it.

I’ve been making this recipe for over 20 years and it is still on of our faslow cooker favorites.

Why You’ll Love This Recipe

Budget-friendly — about $2.73 a serving, so it won’t stretch the grocery budget.
Hands-off — 5 minutes of prep, then the crock pot does the rest.
Customizable — everyone builds their own tortilla with the toppings they like.
Freezer-friendly — make a double batch and freeze extra for a night you need dinner fast.

Craving something similar? Try my 3 ingredient crock pot chicken tacos or this Crock Pot Mexican Shredded Chicken too.

Ingredients: bell peppers, onion, chicken breasts, salsa, taco seasoning, lime, and flour tortillas

What do you need to make these easy crockpot chicken fajitas?

boneless skinless chicken breasts
salsa (we used picante)
taco seasoning (we make our own taco seasoning recipe)
bell peppers
onion
flour tortillas
fresh lime

How to make Crockpot Chicken Fajitas

Basically all you do it toss everything but the bell peppers in the crockpot. Let them cook on low all day.

A slow cooker filled with chicken, salsa, and taco seasoning.

This is such an easy recipe when you are busy and need something fast.

About 2 hours before dinner is ready add in the sliced bell peppers. Now if you are not picky about your peppers, you can add them in the morning.

Bell Peppers and onions placed on top of cooked chicken.

Shred the chicken and then serve with warm tortillas. Simple!

A tip if your fajitas look extra saucy

Because the chicken and vegetables release their own juices as they cook, you may end up with more liquid in the crock pot than you expect — that’s completely normal. If you’d like a thicker, less brothy filling, use a slotted spoon to serve the chicken and peppers, or ladle out some of the extra liquid before serving.

Make sure you leave a comment and let me know what you think of this easy and frugal dinner idea.

Slow cooker chicken and bell peppers cooked inside a crockpot.

Tips for the Best Crockpot Chicken Fajitas

Cut chicken breasts into even-sized strips so they all cook through at the same rate.
Avoid lifting the lid while cooking — each peek lets out heat and adds to the cook time.
Use a salsa you’d happily eat on its own. It’s the main flavor base for this recipe.
Make a double batch and freeze half for an even faster dinner next time (see Make It a Freezer Meal below).

How to Serve Chicken Fajitas

Serve shredded chicken fajitas in warm tortillas

Spoon the chicken and pepper mixture into warm tortillas and let everyone add their own toppings. Try my Best Flour Tortilla Recipe if you have a few extra minutes, or use corn tortillas instead. See Best Fajita Toppings for topping ideas.

This chicken is just as good outside a tortilla. Spoon it over rice for a fajita bowl, add it to a bed of lettuce for a taco salad, or skip the carbs altogether and serve it straight from the pot.

Grab rice from the freezer in the morning so it’s ready to reheat by dinner — it’s a simple way to get a fajita bowl on the table just as fast as the tortilla version.

Make It a Freezer Meal

Want dinner ready to go on a busy week? Add the raw chicken, salsa, taco seasoning, bell peppers, and onion to a large freezer bag, remove the air, and freeze flat for up to 3 months. The night before you plan to cook it, move the bag to the fridge to thaw completely. On cook day, dump the thawed mixture straight into the crock pot and cook as directed.

Stretch This Meal for a Bigger Family

Add a can of drained black beans or a batch of rice to the tortilla filling to feed 2 more people for just a few cents more per serving. It’s an easy way to make this $2.73-a-serving meal go even further on a tight grocery budget.

Frequently Asked Questions

Can I use frozen chicken breasts?

For food safety, thaw the chicken completely in the fridge before adding it to the crock pot. Cooking from frozen means the chicken sits in the “danger zone” temperature too long before the slow cooker heats up enough.

Can I use chicken thighs instead of chicken breasts?

Yes. Boneless, skinless chicken thighs work well in this recipe and tend to stay extra juicy. They may cook slightly faster than breasts, so start checking for doneness on the earlier end of the cook time.

How do I store leftovers?

Store leftover chicken and peppers in an airtight container in the fridge for up to 4 days. Reheat in the microwave or in a skillet over medium heat until warmed through.

Can I freeze the leftovers?

Yes. Let the chicken and pepper mixture cool completely, then freeze in an airtight container or freezer bag for up to 3 months. Thaw overnight in the fridge before reheating.

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