Chicken and Steak Fajitas Recipe
Introduction
Chicken and steak fajitas are a flavorful and easy slow cooker meal perfect for busy weeknights. Tender strips of meat and sweet peppers cooked slowly in salsa create a delicious filling for warm tortillas. Customize with your favorite toppings for a tasty Tex-Mex feast.

Ingredients
- 2 bell peppers (any colors), sliced about a half-inch thick
- 1 sweet yellow onion, sliced about a half-inch thick
- 16 oz. jar salsa (medium pace picante recommended)
- 1 lb. sirloin steak, sliced about 3/4 inch thick
- 1 lb. boneless skinless chicken breasts, sliced about 3/4 inch thick
- 1 lime
- 1.25 oz. taco seasoning
- Tortillas and your favorite toppings
Instructions
- Step 1: Add the sliced onions and bell peppers to the slow cooker and mix them together evenly.
- Step 2: Pour the salsa over the vegetables in the slow cooker.
- Step 3: Place the steak on one side of the slow cooker and the chicken on the other side.
- Step 4: Cut the lime in half and squeeze the juice over both the chicken and steak.
- Step 5: Sprinkle the taco seasoning evenly over the meat and vegetables.
- Step 6: Cover and cook on LOW for 6 hours until the meat is tender.
- Step 7: Serve the cooked fajitas on warm tortillas with your choice of toppings.
Tips & Variations
- For extra flavor, marinate the steak and chicken in a little lime juice and taco seasoning before cooking.
- Use different colored bell peppers for a vibrant presentation.
- Try adding sliced jalapeños if you prefer more heat in your fajitas.
- Serve with toppings like sour cream, guacamole, shredded cheese, and fresh cilantro for added freshness.
Storage
Store leftover fajita filling in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet or microwave until warmed through. Tortillas are best stored separately to keep from becoming soggy.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other cuts of meat for this recipe?
Yes, you can substitute with flank steak or skirt steak for the beef and thighs for the chicken. Just adjust cooking time if needed to ensure tenderness.
Can I freeze the cooked fajita mixture?
Absolutely. Freeze the cooled fajita filling in airtight containers for up to 2 months. Thaw overnight in the fridge and reheat before serving.
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Chicken and Steak Fajitas Recipe
- Total Time: 6 hours 15 minutes
- Yield: 6 servings 1x
Description
This Chicken and Steak Fajitas recipe offers a flavorful and easy way to enjoy classic fajitas using a slow cooker. Tender strips of sirloin steak and boneless skinless chicken breasts are cooked together with colorful bell peppers, sweet onions, and a zesty salsa base, seasoned perfectly with taco seasoning and fresh lime juice. Simply prepare the ingredients, set it on low in your slow cooker, and come back to a mouthwatering, ready-to-serve meal. Serve wrapped in warm tortillas with your favorite toppings for a satisfying dinner.
Ingredients
Vegetables
- 2 bell peppers (any colors, sliced about a half-inch thick)
- 1 sweet yellow onion (sliced about a half-inch thick)
- 1 lime
Proteins
- 1 lb. sirloin steak (sliced about 3/4 inch thick)
- 1 lb. boneless skinless chicken breasts (sliced about 3/4 inch thick)
Other
- 16 oz. jar salsa (medium pace picante recommended)
- 1.25 oz. taco seasoning
- Tortillas (as needed)
- Your favorite fajita toppings (such as sour cream, cheese, guacamole, chopped cilantro, etc.)
Instructions
- Prepare Vegetables: Slice the bell peppers and sweet yellow onion about a half-inch thick. Add them together into the slow cooker and mix to combine.
- Add Salsa: Pour the entire jar of salsa evenly over the mixed vegetables in the slow cooker.
- Add Meats: Place the sliced sirloin steak on one side of the slow cooker, then add the sliced chicken breasts on the other side to keep them separate for even cooking.
- Add Lime Juice: Cut the lime in half and squeeze the fresh juice evenly over the chicken and steak in the slow cooker.
- Season: Sprinkle the taco seasoning evenly over the contents in the slow cooker to add bold, fajita-flavored spices.
- Cook: Cover and cook on LOW heat for 6 hours, allowing the flavors to meld and the meats to become tender.
- Serve: Once cooked, serve the chicken and steak fajitas wrapped in warm tortillas with your favorite toppings for a delicious meal.
Notes
- For added spice, consider adding sliced jalapeños or a dash of hot sauce.
- Slicing the meats evenly helps ensure uniform cooking.
- Leftovers can be refrigerated for up to 3 days and reheated on the stovetop or microwave.
- Warm tortillas before serving for the best texture and flavor.
- You can substitute the sirloin steak with flank or skirt steak if preferred.
- Prep Time: 15 minutes
- Cook Time: 6 hours
- Category: Main Course
- Method: Slow Cooking
- Cuisine: Mexican
Keywords: Chicken fajitas, steak fajitas, slow cooker fajitas, easy fajitas, Mexican dinner, slow cooker recipe

