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Dinner · Part 2 of 3: Instructions

Creamy Crockpot Poblano Raja and Shredded Chicken Fajitas Step-by-step instructions

A rustic slow cooker filled with shredded chicken, roasted poblano strips, and a creamy, cheesy sauce.
Prep
Cook
Total
Serves
6
Includes 5 min resting

Before you start

Before beginning, ensure all vegetables are properly cleaned and sliced. The poblano peppers should be roasted and sliced into uniform strips to ensure they cook evenly. Have your chicken thighs trimmed of any excess fat and ready to be placed in the pot.

Ensure that the Mexican crema and Chihuahua cheese are at room temperature to facilitate a smooth melting process. Clear your workspace to allow for efficient assembly and ensure all serving garnishes are prepped and ready to go before the cooking phase ends.

Ingredients at a glance (10)
  • 2 lb chicken thighs, boneless and skinless
  • 4 poblano peppers, roasted and sliced into strips
  • 1 white onion, thinly sliced
  • 1 cup sweet corn kernels
  • 1 cup Mexican crema
  • 2 cups Chihuahua cheese, shredded
  • Warm corn tortillas, for serving
  • Avocado slices, for serving
  • Fresh cilantro, for serving
  • Fresh lime juice, for serving

Instructions

Preparation and Layering

  1. Layering the ingredients
    Place the raw chicken thighs into the basin of the slow cooker. Add the roasted poblano strips, sliced white onion, and sweet corn on top of the chicken. Pour the Mexican crema over the mixture and sprinkle the shredded Chihuahua cheese evenly across the top to ensure a rich, bubbling finish.
    Look for Ingredients should be layered evenly to ensure proper heat distribution.
    Tip Ensure the chicken is evenly spread to prevent uneven cooking.

At the end of this phase, the ingredients should be neatly layered in the slow cooker. The chicken should be at the bottom to ensure direct heat contact, with the peppers, onions, and corn arranged above. The crema and cheese should cover the top layer. The kitchen should smell clean and fresh, and the setup should look organized. Check that all ingredients are accounted for and that the slow cooker is properly plugged in and ready to be set to the low temperature setting.

Slow Cooking Transformation

  1. Slow cooking the fajitas
    Cover the slow cooker with the glass lid. Set the device to the low heat setting and cook for four hours. The low, steady heat allows the chicken to become tender enough to shred easily and ensures the crema and cheese melt into a velvety, cohesive sauce without separating. Ensure the chicken reaches an internal temperature of 165°F (74°C).
    Look for The chicken should be cooked through and tender.
    Safe temperature 165°F (74°C) internal temperature (poultry)
    Tip Keep the lid closed throughout the cooking process to maintain consistent temperature.

After four hours, the transformation should be evident. The slow cooker will emit a savory, slightly smoky aroma of roasted peppers and cooked poultry. The chicken will look opaque and tender, and the cheese will have melted into the crema to form a thick, creamy sauce that coats the ingredients.

The onions should be translucent and soft. The mixture should be bubbling gently throughout, indicating that the heat has been applied consistently and the flavors have successfully melded together.

Final Shredding and Serving

  1. Shredding and serving
    Once the cooking time is complete, remove the lid and use two forks to shred the tender chicken directly within the pot. Stir well to incorporate the shredded meat into the creamy poblano sauce. Serve immediately by spooning the mixture into warm corn tortillas and topping with fresh avocado, cilantro, and a squeeze of lime.
    Look for The chicken should pull apart easily with a fork.
    Tip Let the mixture rest for five minutes after shredding to allow the sauce to thicken slightly.

During this final phase, the chicken should shred with minimal effort using two forks. The sauce should be thick enough to cling to the chicken and vegetables. When served, the tortillas should be warm and pliable, and the garnishes should provide a vibrant color contrast. The final dish should look cohesive and inviting, with the creamy sauce binding all elements. Check for seasoning and ensure the temperature is consistent before serving to guests, ensuring a pleasant eating experience.

Common mistakes

A common mistake is failing to roast the poblano peppers, which misses out on the essential smoky flavor that defines rajas. Another error is using a high-heat setting, which can cause the dairy to separate or the chicken to become dry rather than tender.

Ensure the slow cooker is set to low to maintain the integrity of the sauce. Avoid opening the lid frequently during the cooking process, as this releases heat and moisture, which can significantly extend the cooking time and alter the final texture of the dish.

How to tell it’s done

The chicken is perfectly cooked when it reaches an internal temperature of 165°F (74°C). You can confirm this by inserting a meat thermometer into the thickest part of the largest chicken thigh. At this stage, the chicken should pull apart effortlessly when tested with a fork.

The sauce should appear thick, velvety, and uniform, with the cheese fully melted and incorporated into the crema. The overall mixture should be bubbling gently and fragrant, indicating that all components are fully cooked and ready for assembly.

  • Poultry: 165°F (74°C) in the thickest part

Coming up in Part 3: common questions

  • Can the chicken be replaced with another protein?
  • Why does the sauce sometimes separate?
  • Is it necessary to roast the poblano peppers first?

Also in Part 3: variations (Spicy Poblano Version, Smoky Chicken Fajitas), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)