Tex-Mex Chicken Fajitas

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Get ready to tantalize your taste buds with the flavorful and vibrant combination of sautéed chicken, peppers, and onions in the classic Tex-Mex dish known as Chicken Fajitas. This dish is a crowd-pleaser that strikes the perfect balance between savory and tangy flavors, making it an ideal choice for a delicious and satisfying meal. Whether you’re a seasoned chef or just beginning your culinary journey, these Chicken Fajitas are both easy to make and incredibly tasty, guaranteeing a memorable dining experience for you and your loved ones. So grab your ingredients and let’s get cooking!

Tex-Mex Chicken Fajitas

Tex-Mex Chicken Fajitas are a delicious and flavorful dish that combines sautéed chicken with peppers and onions, wrapped in warm tortillas. This Tex-Mex favorite is perfect for a weeknight dinner or a casual gathering with friends. In this article, we will walk you through the steps of making your own Tex-Mex Chicken Fajitas from scratch, including marinating the chicken, sautéing the vegetables, and assembling the fajitas. So, grab your apron and let’s get cooking!


To make Tex-Mex Chicken Fajitas, you will need the following ingredients:


  • 2 pounds of boneless, skinless chicken breasts


  • 2 bell peppers (any color you prefer)
  • 1 jalapeno pepper (optional, for added heat)


  • 1 large onion (white or red)

Fajita Seasoning

  • 2 tablespoons of chili powder
  • 1 tablespoon of cumin
  • 1 tablespoon of paprika
  • 1 tablespoon of garlic powder
  • 1 teaspoon of salt
  • 1 teaspoon of black pepper


  • 8 flour tortillas (6-inch or 8-inch)

Sour Cream

  • 1/2 cup of sour cream


  • 1 ripe avocado
  • 1/4 cup of diced tomatoes
  • 1/4 cup of diced red onion
  • 1 tablespoon of lime juice
  • Salt and pepper to taste


  • 1 cup of shredded cheese (cheddar or Monterey Jack)


  • 1 lime, cut into wedges


Before we start cooking, let’s prepare our ingredients and marinate the chicken.

Marinating the Chicken

Choosing the Chicken

For the best flavor and tenderness, choose boneless, skinless chicken breasts. You can either buy them pre-packaged from the store or ask your local butcher to prepare them for you.

Making the Marinade

To marinate the chicken, we will make a flavorful fajita seasoning. In a small bowl, combine the chili powder, cumin, paprika, garlic powder, salt, and black pepper. Mix well to ensure that all the spices are evenly combined.

Marinating the Chicken

Place the chicken breasts in a large, resealable plastic bag. Add the fajita seasoning to the bag, making sure to coat the chicken evenly. Seal the bag tightly and massage the seasoning into the chicken. Allow the chicken to marinate in the refrigerator for at least 30 minutes, or up to overnight for maximum flavor.

Sautéing the Vegetables

Now that the chicken is marinating, let’s move on to sautéing the peppers and onions.

Choosing the Peppers and Onions

For this recipe, you can use any color bell peppers you like. Red, green, yellow, or orange peppers all work well. Additionally, you’ll need a large onion, either white or red.

Slicing the Peppers and Onions

Start by slicing the bell peppers and onion into thin strips. Remove the seeds and membranes from the bell peppers before slicing. The strips should be around 1/4 inch thick for even cooking.

Sautéing the Peppers and Onions

In a large skillet or frying pan, heat a tablespoon of oil over medium-high heat. Add the sliced peppers and onions to the pan and sauté for about 5 minutes, or until they become slightly tender and begin to brown. Stir occasionally to ensure even cooking. Remove from heat and set aside.

Assembling the Fajitas

Now that the chicken is marinated and the vegetables are sautéed, it’s time to assemble our Tex-Mex Chicken Fajitas.

Heating the Tortillas

To warm the tortillas, you have a few options. You can either heat them in a dry skillet over medium heat for about 30 seconds on each side, or you can wrap them in foil and warm them in a preheated oven at 350°F for about 10 minutes. Keep the tortillas warm by wrapping them in a clean dish towel or aluminum foil.

Adding the Chicken and Vegetables

Remove the marinated chicken from the refrigerator and discard the marinade. In the same skillet or frying pan used to sauté the vegetables, heat another tablespoon of oil over medium-high heat. Add the chicken breasts to the pan and cook for about 6-8 minutes per side, or until the internal temperature reaches 165°F. Make sure to cook the chicken in batches if necessary to avoid overcrowding the pan.

Once the chicken is cooked, transfer it to a cutting board and let it rest for a few minutes. Slice the chicken into thin strips.

Topping with Sour Cream, Guacamole, Cheese, and Lime

Now it’s time to build your fajitas! Start by placing a few slices of cooked chicken on a warm tortilla. Top with the sautéed peppers and onions. Add a dollop of sour cream, a spoonful of guacamole, and a sprinkle of shredded cheese. Squeeze fresh lime juice over the fajita filling for a bright burst of flavor.

Fold the tortilla over the filling to form a fajita. Repeat the process with the remaining tortillas and filling.

Serving Suggestions

Tex-Mex Chicken Fajitas are delicious on their own, but they can be even better when paired with some tasty side dishes and beverages. Here are a few serving suggestions to make your meal complete.

Side Dishes

  • Mexican Rice: Serve alongside your fajitas for a classic Tex-Mex combination. The fluffy rice with savory flavors pairs perfectly with the fajita filling.
  • Refried Beans: Creamy and flavorful, refried beans are a staple in Tex-Mex cuisine. Serve them as a side dish or even spoon some on top of your fajitas for an extra layer of deliciousness.
  • Corn on the Cob: Grilled or boiled corn on the cob adds a sweet and juicy element to your meal. Pair it with a pat of butter and a sprinkle of salt for a classic side.
  • Mexican Street Corn Salad: For a twist on traditional corn on the cob, try making a Mexican street corn salad. Combine grilled corn kernels with mayonnaise, cotija cheese, lime juice, and spices for a tangy and creamy side dish.

Beverage Pairings

  • Margarita: What better way to complement your Tex-Mex fajitas than with a classic margarita? The refreshing combination of tequila, lime juice, and orange liqueur will perfectly balance the flavors of the fajitas.
  • Mexican Beer: Pair your fajitas with a cold Mexican beer for a refreshing and crisp accompaniment. Look for popular Mexican beer brands like Corona, Dos Equis, or Modelo.
  • Agua Fresca: If you prefer a non-alcoholic option, try serving agua fresca alongside your fajitas. This refreshing fruit-infused water is made by blending fruits like watermelon, pineapple, or mango with water and a touch of sweetener.
  • Iced Tea: For a simple and classic beverage choice, opt for a glass of iced tea. Brew your favorite tea and sweeten to taste. Serve it chilled with a slice of lemon or lime.

With these delicious side dish and beverage options, your Tex-Mex Chicken Fajitas meal will be complete and satisfying.

So, gather your ingredients, follow the steps, and enjoy a flavorful Tex-Mex feast with your homemade Chicken Fajitas. It’s a dish that will surely impress your family and friends. Happy cooking!