Chicken Fajitas

Chicken Fajitas is a easy Mexican recipe that serves 4. 450 calories per serving. Recipe by Old's Cool Kevmo on YouTube.

Prep: 20 min | Cook: 15 min | Total: 45 min

Cost: $15.38 total, $3.85 per serving

Ingredients

  • 1.5 lb Chicken Breast (boneless, skinless, sliced into thin strips)
  • 3 tbsp Avocado Oil (divided: 2 tbsp for marinating, 1 tbsp for cooking)
  • 1 tbsp Rice Wine Vinegar (adds acidity to the chicken marinade)
  • 2 tbsp Fajita Seasoning (store‑bought blend of chili, cumin, garlic, etc.)
  • 1 pinch Salt (for seasoning chicken and guacamole)
  • 1 Red Bell Pepper (julienned)
  • 1 Green Bell Pepper (julienned)
  • 1 Yellow Onion (thinly sliced for peppers/onions mix and diced for guac)
  • 2 Ripe Avocado (peeled, pitted, and mashed)
  • 0.25 cup Red Onion (finely diced for guacamole)
  • 1 Tomato (medium, seeded and diced for guacamole)
  • 1 Jalapeño (seeded and minced for guacamole)
  • 2 tbsp Cilantro (chopped, for guacamole)
  • 2 Lime (juice of 2 limes; 1 for guac, 1 for finishing chicken and fajitas)
  • 8 Flour Tortillas (6‑inch, warmed on open flame or skillet)
  • 1 cup Shredded Mexican Blend Cheese (sprinkled on top of each fajita)
  • 0.5 cup Mexican Crema (drizzled over assembled fajitas)

Instructions

  1. Slice and Marinate Chicken

    Trim any excess fat from the chicken breasts and slice into thin strips. In a mixing bowl combine 2 tbsp avocado oil, 1 tbsp rice wine vinegar, 2 tbsp fajita seasoning, and a pinch of salt. Add the chicken strips, toss to coat, and let sit while you prep the rest.

    Time: PT5M

  2. Prep Peppers and Onion

    Core and julienne the red and green bell peppers. Thinly slice the yellow onion. Set aside in a bowl.

    Time: PT4M

  3. Make Guacamole

    Halve, pit, and scoop the avocados into a bowl. Add 1/4 cup diced red onion, 1 diced tomato, 1 minced jalapeño, 2 tbsp chopped cilantro, juice of 1 lime, and a pinch of salt. Mash with a potato masher until chunky but combined.

    Time: PT6M

  4. Sear Chicken

    Heat the large skillet over medium‑high heat and add 1 tbsp avocado oil. When the oil shimmers, add the marinated chicken strips in a single layer. Cook without moving for 2‑3 minutes, then stir‑toss until the chicken is browned and cooked through, about 5‑6 minutes total. Squeeze the juice of the second lime over the chicken and remove from heat.

    Time: PT7M

    Temperature: medium‑high heat

  5. Sauté Peppers and Onions

    In the small skillet, heat a splash of avocado oil over high heat. Add the sliced peppers and onion, season with a pinch of salt and pepper, and stir‑fry quickly for 3‑4 minutes until they are bright‑colored and slightly charred.

    Time: PT4M

    Temperature: high heat

  6. Warm Tortillas

    Place the flour tortillas directly over an open flame or in a dry skillet for 15‑20 seconds per side until pliable and lightly toasted.

    Time: PT2M

  7. Assemble Fajitas

    Lay a warm tortilla on a plate, add a generous portion of chicken, top with sautéed peppers and onions, sprinkle shredded cheese, drizzle a spoonful of crema, and finish with a dollop of guacamole and an extra squeeze of lime.

    Time: PT5M

Nutrition Facts

Calories
450
Protein
30g
Carbohydrates
40g
Fat
18g
Fiber
6g

Dietary info: Contains gluten, Contains dairy, Can be made gluten‑free with corn tortillas, Can be made dairy‑free by omitting cheese and crema

Allergens: Dairy, Gluten

Last updated: April 15, 2026

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Chicken Fajitas

Recipe by Old's Cool Kevmo

A quick and tasty practice run of chicken fajitas with fresh guacamole, sautéed peppers and onions, melted cheese, and a drizzle of crema. Perfect for a sorority house meal or any casual dinner.

EasyMexicanServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
17m
Prep
16m
Cook
10m
Cleanup
43m
Total

Cost Breakdown

$15.38
Total cost
$3.85
Per serving

Critical Success Points

  • Marinate chicken with oil, vinegar, and fajita seasoning
  • Sear chicken to develop a good crust
  • High‑heat sauté of peppers and onions for quick char
  • Warm flour tortillas without drying them out
  • Assemble fajitas while hot for best texture

Safety Warnings

  • Hot oil can splatter; use a splatter guard or keep face away.
  • Use tongs or a spatula when handling the skillet on high heat.
  • Sharp knives – keep fingertips curled and cut away from your hand.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of chicken fajitas in Mexican and Tex‑Mex cuisine?

A

Fajitas originated in the ranch lands of South Texas where cattle workers would grill skirt steak over open flames. Over time, the concept expanded to include chicken, shrimp, and vegetables, becoming a staple of Tex‑Mex street food and family gatherings.

cultural
Q

What are the traditional regional variations of chicken fajitas in Mexican cuisine?

A

In northern Mexico, chicken fajitas are often served with simple lime wedges and fresh salsa, while in Tex‑Mex style they include sautéed bell peppers, onions, cheese, and crema, as shown in this recipe from Old's Cool Kevmo.

cultural
Q

What occasions or celebrations are chicken fajitas traditionally associated with in Mexican and Tex‑Mex culture?

A

Fajitas are popular for casual gatherings, weekend barbecues, and celebrations like birthdays or Cinco de Mayo because they are quick to assemble and allow guests to customize their own plates.

cultural
Q

What authentic traditional ingredients are used in chicken fajitas versus acceptable substitutes?

A

Traditional ingredients include skirt or flank steak, but chicken is a common modern substitute. Classic seasonings are lime, cumin, chili powder, and garlic; you can replace avocado oil with lard or vegetable oil if needed.

cultural
Q

What other Mexican dishes pair well with chicken fajitas served by Old's Cool Kevmo?

A

Serve with Mexican rice, refried beans, a side of fresh pico de gallo, or a chilled margarita for a complete Tex‑Mex meal.

cultural
Q

What are the most common mistakes to avoid when making chicken fajitas from Old's Cool Kevmo's recipe?

A

Common errors include overcooking the chicken, overcrowding the pan which steams the veggies instead of searing them, and letting the guacamole sit uncovered, which causes browning.

technical
Q

Why does this chicken fajitas recipe use rice wine vinegar in the chicken marinade instead of plain lemon juice?

A

Rice wine vinegar provides a mild acidity that brightens the chicken without adding a strong citrus flavor, allowing the lime added later to shine while keeping the meat tender.

technical
Q

Can I make the chicken fajitas ahead of time and how should I store them?

A

Yes, marinate the chicken up to 12 hours ahead, and keep cooked chicken, sautéed peppers, and guacamole in separate airtight containers in the refrigerator. Reheat the chicken and veggies briefly before assembling.

technical
Q

What texture and appearance should I look for when cooking the peppers and onions for chicken fajitas?

A

The peppers and onions should be bright‑colored, slightly charred on the edges, and still retain a bit of crunch. Over‑cooking will make them soggy and dull.

technical
Q

How do I know when the chicken is done cooking in Old's Cool Kevmo's fajita recipe?

A

The chicken strips should be opaque throughout, have a nice browned exterior, and reach an internal temperature of 165°F (74°C). A quick squeeze of lime at the end signals they are ready.

technical
Q

What does the YouTube channel Old's Cool Kevmo specialize in?

A

The YouTube channel Old's Cool Kevmo focuses on casual, approachable home cooking tutorials, often featuring quick weeknight meals, comfort food twists, and practical kitchen hacks for college‑age audiences.

channel
Q

How does the YouTube channel Old's Cool Kevmo's approach to Mexican cooking differ from other Mexican cooking channels?

A

Old's Cool Kevmo emphasizes speed, minimal equipment, and relatable storytelling, delivering Mexican‑inspired dishes like these chicken fajitas with a laid‑back, college‑friendly vibe rather than formal, traditional techniques.

channel

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