This slow cooker recipe produces tender, seasoned shredded chicken that is perfect for a variety of Mexican-inspired meals. It is a convenient set-it-and-forget-it method that saves time during busy weeknights.

List of ingredients
- 3 pounds boneless skinless chicken breasts – use 4 to 6 large pieces to reach the weight.
- 3 heaping tablespoons taco seasoning mix – homemade or store-bought versions work well.
- 3/4 cup diced onion – yellow or white onion provides a classic base.
- 14.5 ounce can diced tomatoes – use regular, fire-roasted, or fire-roasted garlic, undrained.
- 4.5 ounce can diced green chiles – include the liquid from the can.
- 1/2 cup chopped cilantro – optional, added at the end for freshness.
- Tortillas – corn or flour, depending on preference.
- Vegetable oil – required only if frying corn tortillas.
- Taco toppings – shredded cheese, sour cream, diced tomatoes, shredded lettuce, avocado, and hot sauce.
step-by-step instructions
- Layer the chicken: Place the boneless skinless chicken breasts in the bottom of the slow cooker insert.
- Apply seasoning: Sprinkle the taco seasoning evenly over the top of the chicken breasts.
- Add aromatics: Layer the diced onion over the seasoned chicken.
- Add canned goods: Pour the undrained diced tomatoes over the onions, then top with the undrained diced green chiles.
- Slow cook: Do not stir the ingredients. Cover with the lid and cook on LOW for 6 to 8 hours or on HIGH for 4 to 5 hours.
- Shred the meat: Remove the lid and use two forks to shred the chicken directly in the cooking liquid until it reaches your desired texture.
- Finish with herbs: Stir in the chopped cilantro if using.
- Serve: Spoon the chicken into warmed tortillas or bowls and add your chosen toppings.
Tortilla Preparation Methods
Toasting Flour Tortillas for Soft Tacos
Place a flour tortilla in a dry skillet over medium heat. Toast for approximately 30 seconds per side until slightly warmed and lightly browned. Keep them in a tortilla warmer to maintain softness during serving.
Frying Corn Tortillas for Crispy Shells
Heat a generous amount of vegetable oil in a small frying pan over medium-high heat. Carefully add a corn tortilla and cook for about 1 minute per side until golden and crisp. Drain on paper towels and blot the top to remove excess oil before filling.
Diverse Serving Suggestions
Building a Loaded Burrito Bowl
Start with a base of cilantro lime rice or traditional Mexican rice. Add a generous scoop of the shredded chicken alongside black beans or pinto beans. Top with corn salsa, avocado slices, and a drizzle of sour cream.
Creating Layered Chicken Nachos
Spread a layer of sturdy tortilla chips on a baking sheet. Top with shredded chicken and refried beans, then cover with a thick layer of shredded cheese. Broil in the oven until the cheese is melted, then top with fresh jalapeรฑos and salsa.
Preparing Chicken Enchiladas
Fill corn tortillas with a portion of the shredded chicken and rolled them tightly in a baking dish. Cover the rolls with enchilada sauce and melted cheese. Bake at 350 degrees Fahrenheit until the sauce is bubbling and the cheese is browned.
Fresh Taco Salads
Place a bed of shredded romaine lettuce in a bowl. Add the warm shredded chicken, black beans, corn, and diced tomatoes. Dress with a lime-vinaigrette or ranch dressing and top with crushed tortilla chips.
Ingredient Swaps and Flavor Tweaks
Using Boneless Chicken Thighs
Substitute chicken breasts with boneless, skinless chicken thighs for a richer flavor and more moisture. Thighs are less likely to dry out during long cook times due to their higher fat content. Follow the same cooking times and layering method.
Adjusting the Heat Level
To increase the spice, use fire-roasted chiles with a higher heat rating or add a diced jalapeรฑo to the slow cooker. For a milder flavor, use mild diced green chiles and omit any spicy additions to the taco seasoning.
Customizing the Taco Seasoning
If making your own seasoning, combine chili powder, cumin, garlic powder, onion powder, and paprika. Control the salt content by adjusting the amount of salt added to the mix. Store excess seasoning in an airtight jar for future use.
Using Different Tomato Varieties
Fire-roasted tomatoes add a subtle smoky depth that complements the slow-cooked chicken. Regular diced tomatoes provide a cleaner, brighter acidity. Garlic-flavored diced tomatoes add an extra layer of savory aroma to the base.
Storage and Preservation
Refrigeration Guidelines
Transfer any leftover shredded chicken into an airtight plastic or glass container. Store it in the main body of the refrigerator, not the door, to maintain a consistent temperature. The chicken will remain fresh for 3 to 4 days.
Freezing for Future Meals
Place the cooled chicken in freezer-safe plastic storage bags. Press out as much air as possible to prevent freezer burn and seal the bag tightly. Freeze the bags flat so they can be stacked efficiently in the freezer for up to 3 months.
Safe Thawing Procedures
Move the frozen chicken from the freezer to the refrigerator 24 hours before you plan to use it. Avoid thawing meat at room temperature to prevent bacterial growth. Once thawed, reheat the chicken thoroughly before serving.
Reheating Techniques
Stovetop Reheating
Place the shredded chicken in a skillet over medium-low heat. Add a tablespoon of water or chicken broth to prevent the meat from drying out. Stir occasionally until the chicken is heated through and the sauce is simmering.
Microwave Reheating
Put a portion of chicken in a microwave-safe dish and cover it with a damp paper towel. Heat in 30-second intervals, stirring in between, until hot. The damp towel helps steam the meat and keeps it tender.
Oven Reheating
Spread the chicken in a small baking dish and cover it tightly with aluminum foil. Bake at 325 degrees Fahrenheit for about 15 to 20 minutes. This method is ideal for reheating larger quantities of chicken for a crowd.
Common Cooking Challenges
Fixing Tough or Rubbery Chicken
If the chicken is difficult to shred, it likely needs more time to break down the connective tissues. Continue cooking on the low setting for another hour. Avoid overcooking on high heat, which can lead to a rubbery texture.
Managing Excess Liquid
If the chicken is too watery after shredding, simmer it in a pan over medium heat to reduce the sauce. Alternatively, you can stir in a small amount of cornstarch slurry to thicken the liquid. Ensure you shred the chicken well so it absorbs as much juice as possible.
Balancing the Flavor Profile
If the dish tastes too acidic from the tomatoes, add a pinch of sugar or a small amount of honey to balance the flavor. If it lacks depth, stir in a bit more taco seasoning or a squeeze of fresh lime juice right before serving.
Frequently Asked Questions
Can I use frozen chicken?
You should not put frozen chicken directly into a slow cooker because it stays in the danger zone for bacteria too long. Thaw the chicken completely in the refrigerator before starting the recipe. Frozen chicken also releases more water, which can dilute the flavor of the sauce.
Do I need to add extra broth?
No additional liquid is required because the juices from the canned tomatoes and green chiles provide enough moisture. The chicken also releases its own liquids during the cooking process. This ensures the meat remains tender without becoming a soup.
How long can the chicken stay in the slow cooker?
Chicken should not be left in the slow cooker for more than 8 hours on the low setting. Overcooking can cause the meat to become dry or develop a mealy texture. Once the meat shreds easily with a fork, it is done and should be removed from the heat.
Can I use a different cut of meat?
While breasts are traditional for a lean result, thighs are an excellent alternative for more moisture. Beef chuck roast can be used for beef tacos, but it will require a longer cooking time. Pork shoulder is also a common substitute, though it changes the flavor profile of the dish.
Print
Slow Cooker Shredded Chicken Tacos
- Total Time: 6 hours 10 minutes
- Yield: 8 servings 1x
- Diet: General
Description
This recipe for Crock-Pot Chicken Tacos creates incredibly tender, flavorful shredded chicken for easy tacos on a busy day. It’s super versatile and works perfectly for a variety of Mexican entrees.
Ingredients
- 3 pounds boneless skinless chicken breasts
- 3 heaping tablespoons taco seasoning mix
- ยพ cup diced onion
- 14.5 ounce can diced tomatoes, undrained
- 4.5 ounce can diced green chiles, undrained
- ยฝ cup chopped cilantro (optional)
- Tortillas (corn or flour)
- Vegetable oil
- Toppings such as cheese, sour cream, tomatoes, lettuce, avocado, and hot sauce
Instructions
- Step 1: Place the chicken breasts in the bottom of the slow cooker insert.
- Step 2: Sprinkle the taco seasoning evenly over the chicken.
- Step 3: Top with the diced onion and then pour the tomatoes over the top.
- Step 4: Top with the undrained green chiles. Don’t stir.
- Step 5: Cover and cook on LOW for 6 to 8 hours or on HIGH for 4 to 5 hours.
- Step 6: Remove the lid from the slow cooker and shred the chicken with two forks.
- Step 7: Add the cilantro and mix to combine.
- Step 8: Serve on tortillas or burrito bowls with the toppings of your choice.
Notes
This recipe yields approximately 7 cups of cooked shredded chicken. Nutrition values are based on chicken only.
- Prep Time: 10 minutes
- Cook Time: 6 hours
- Category: Main Course
- Method: Slow Cooker
- Cuisine: Mexican
Nutrition
- Serving Size: 1 serving
- Calories: 213 kcal
- Sugar: 2 g
- Sodium: 365 mg
- Fat: 5 g
- Saturated Fat: 1 g
- Unsaturated Fat: 4 g
- Trans Fat: 0.02 g
- Carbohydrates: 4 g
- Fiber: 1 g
- Protein: 37 g
- Cholesterol: 109 mg